AWS CLI command-line script - How to automatically delete the Default-VPCs in all AWS regions
AWS CLI command-line script to automatically delete all Default-VPCs in all AWS regions.
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linux
Using a Raspberry Pi 4 as a router with iptables
Using a Raspberry Pi 4 as a router with iptables. With iptables we need to know more about what we are doing. ufw is great, it works as a leayer on top of i...
Raspberry Pi 4 as a router with ufw rules
Raspberry Pi 4 as a basic “router” with ufw rules.
AWS Route53 Domains via the AWS CLI with aws route53 list-prices
AWS Route53 Domains via the AWS CLI with aws route53 list-prices ReadOnly role is enough to run these commands. getting-the-results-aws-route53domains-list...
Linux bash script, basic script that records the website availability HTTP code 200s, 300s, 400s, 500s
Linux bash script, basic script that records the website availability HTTP code 200s, 300s, 400s, 500s To do next… color coding alerts maybe?!
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
Ethical Hacker and Cyber Security study notes on OSINT
Antonio Feijao study’s notes for the Master Ethical Hacking and Cyber Security course - OSINT.
AWS Systems Manager or AWS SSM to create a private Networking tunnel to resources in the private subnet
AWS Systems Manager or AWS SSM to create a private Networking tunnel to resources in the private subnet
Raspberry Pi 4 testing USB Wireless
Raspberry Pi 4 USB Wireless dongles that work out-of-the-box
Micro-SD cards write speed test
While copy the Raspberry Pi image into a couple of micro-sd cards using the method “setting up a headless raspberry pi” (link below),
Project Raspbery Pi running Router DHCP NAT Access Point DNS Block advertising VPN
Project-raspberry-pi-router-dhcp-nat-access-point-dns-block-ads-vpn.md
Install and connect to a Raspberry Pi without monitor
The purpose of this post is to briefly show how to install the Raspberry Pi OS into a new microSD card using a laptop or desktop. Then boot the Raspberry Pi ...
How to reinstall MacOS with external bootable disk
Update 2022-10 Apple now has a page with download to all version in here https://support.apple.com/en-gb/HT211683 “Apple recommends using the l...
Linux Command Xargs For Parallel Execution
xargs command can be use to speed up linux command and run mulitiple linux command in parallel.
Linux Command Tee Examples How It Works
tee command in linux command line, how tee works, simple explanations. Imagine the tee command as a ‘T’ , input on the left and 2 exists or outputs, right an...
Yum Provide Which Package Contains The Command
See how to find the package you will need to install for the command you are looking for. Example, I was looking for the tshark command, but a simple yum sea...
Pip3 List Installed Upgrade All
So, I want to list the packages installed with pip3 and now that I can see them, I want to update them all.
Github Basics Command
Github git basic commands
Raspberry Pi As A Router Nat
Transform to run as a router and NAT device
Python 3 Http Server
A quick and simple way to start a webserver on the current directory with Python 3 using module http.server
Linux Find Command
Linux find command
Clamav Linux Free Antivuris Scan
Linux Clam AntiVirus ClamAV
Vimrc File
vimrc file options
Vim Forgot Sudo To Save
vim and forgot to sudo and now?
Aws Cloudwatch Logs Cloudtrail Logs Filters Sample
AWS VPC flowlogs CloudWatch logs CloudTrail logs and filters examples
Raspberry Pi Camera Resolution
Linux command lsusb
Aws Network Transit Gateway To Vpc
AWS Transit Gateway to VPC
Raspberry Pi Swap Memory
Raspberry Pi increase the swap memory size
Python3 Learning
Python 3 learning for the first time
Raspberry Pi Stranger Things Alphabet Wall Lights
Stranger Things Alphabet Wall Lights with Raspberry Pi Python 3 and Neopixels
Project Ninjapt
Ninja.pt
Project Ninjapt
Ninja.pt
Aws Database Conversion Tool
DMS tool
Aws Cli Iam Roles And Tokes
AWS cli IAM roles and tokens
S3 Copy Sync Filter Files
S3 cp sync exclude include
Linux Dig Troubleshooting Dns Records And Domain
Sample usage of Linux dig command for dns troubleshooting
Linux What Is My Ip Ipinfo
Linux Public IP
Linux Iptables Block Ip
Linux iptables, quick, simple and effective way to block an ip address or subnet range.
Block Advertising Using Hosts File
Blocking advertising and pops using hosts file
aws
AWS CLI command-line script - How to automatically delete the Default-VPCs in all AWS regions
AWS CLI command-line script to automatically delete all Default-VPCs in all AWS regions.
AWS boto3 credentials, boto session and boto3 available clients in python for the region the session was created.
About AWS credentials, boto3.session, list boto3 available clients in python3, load and access AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN.
AWS userInfo cookie extra account and username or role information
AWS Console information. Reading the userInfo cookie information to display, alert, or anything else you want. For example, include a banner on your AWS cons...
AWS hands-on self-paced workshops
AWS hands-on self-paced workshops, thank you AWS!
AWS SSM documents and SSM session-start command to ssh directly to an instance without using the ssh keys
Assuming you have a role with the necessary permissions, you can list the instances InstanceId and the tags Name if present, within the region you define.
AWS SSM command to tunnel proxy network traffic to another remote instance
If you have access to an instance (server, virtual machine) in AWS,
AWS Organisation get only the account name from the account id
AWS Organisation get only the account name from the account id
AWS Security Hub work in Python 3 and Boto3
Testing some commands with python3 and boto3
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
AWS Systems Manager or AWS SSM to create a private Networking tunnel to resources in the private subnet
AWS Systems Manager or AWS SSM to create a private Networking tunnel to resources in the private subnet
AWS Certified Security Specialty exam guide and study notes
Antonio Feijao study’s notes for the AWS Certified Security Specialty exam, re-certification in 2022.
Cyber Security topics of interest
```python AUX Modules Active Info Gathering Additional Payloads Antivirus Avoidance Attack Proxies Authentication Bypass
Python3 create and active a python virtual environment
Intro to Python3 environments
AWS pages with dark-theme feature
Have you tried the AWS dark theme feature with cookie named awsc-color-theme?
AWS online training source materials
Collection of links to AWS online training resources, mostly free training.
AWS EC2 userdata sample script to build an Webpage
Sample of an AWS EC2 userdata script that install apache and automatically creates an index.html file as a landing webpage with information about the instanc...
Docker Images And Containers Start With Basic And Bonus Advanced Security
Docker images and containers start with basic and bonus advanced security
Devsecops In Your Company Dna
DecSecOps in your company DNA
Python 3 Http Server
A quick and simple way to start a webserver on the current directory with Python 3 using module http.server
Aws Cloudwatch Logs Cloudtrail Logs Filters Sample
AWS VPC flowlogs CloudWatch logs CloudTrail logs and filters examples
Aws Network Transit Gateway To Vpc
AWS Transit Gateway to VPC
Aws Global Infrastructure And Network Backbone
AWS Global Infrastructure
Project Ninjapt
Ninja.pt
Aws Database Conversion Tool
DMS tool
Aws Cli Iam Roles And Tokes
AWS cli IAM roles and tokens
Aws Cli Find All Instances In All Regions
Lists all ec2 instances in all regions including account owner, instance id, instance type, statues and region.
S3 Copy Sync Filter Files
S3 cp sync exclude include
Linux Dig Troubleshooting Dns Records And Domain
Sample usage of Linux dig command for dns troubleshooting
Aws List Of Services
Simple way to get a list of AWS Services. As of $ date +%Y-%B-%d, 2019-November-26 there are 206 service. Checked by using wc -c command at the end of the b...
security
Using a Raspberry Pi 4 as a router with iptables
Using a Raspberry Pi 4 as a router with iptables. With iptables we need to know more about what we are doing. ufw is great, it works as a leayer on top of i...
Raspberry Pi 4 as a router with ufw rules
Raspberry Pi 4 as a basic “router” with ufw rules.
Privacy plugins sample
Sample of some privacy plugins that can be used in Google Chrome, Mozilla Firefox and others.
HACKING GOOGLE
HACKING GOOGLE
AWS S3 PutObject automatically creates a S3 Presigned URl and emails the link via SNS topic
Sample lambda functions that run based on S3 event trigger on s3:ObjectCreated.
AWS Systems Manager or AWS SSM to create a private Networking tunnel to resources in the private subnet
AWS Systems Manager or AWS SSM to create a private Networking tunnel to resources in the private subnet
AWS Certified Security Specialty exam guide and study notes
Antonio Feijao study’s notes for the AWS Certified Security Specialty exam, re-certification in 2022.
List of links and websites with updates on Cyber Security and Computer Science Knowledge
This page will be always » work in progress «. List of links for websites with updates on Cyber Security and other knowledges areas on Computer Science Knowl...
Cyber Security topics of interest
```python AUX Modules Active Info Gathering Additional Payloads Antivirus Avoidance Attack Proxies Authentication Bypass
Project Raspbery Pi running Router DHCP NAT Access Point DNS Block advertising VPN
Project-raspberry-pi-router-dhcp-nat-access-point-dns-block-ads-vpn.md
AWS online training source materials
Collection of links to AWS online training resources, mostly free training.
Docker Images And Containers Start With Basic And Bonus Advanced Security
Docker images and containers start with basic and bonus advanced security
Linux Find Command
Linux find command
Clamav Linux Free Antivuris Scan
Linux Clam AntiVirus ClamAV
Vim Forgot Sudo To Save
vim and forgot to sudo and now?
Aws Cloudwatch Logs Cloudtrail Logs Filters Sample
AWS VPC flowlogs CloudWatch logs CloudTrail logs and filters examples
Aws Cli Iam Roles And Tokes
AWS cli IAM roles and tokens
Linux Iptables Block Ip
Linux iptables, quick, simple and effective way to block an ip address or subnet range.
Linux Fail2ban Integration With Abuseipdb
Making the internet safer, one IP at a time
bash
AWS advanced networking playing with AWS Gateway Load balancer
AWS advanced networking, playing with AWS Gateway Load balancer (GWLB). tag: workshop-gwlb possible-source https://catalog.workshops.aws/networking/en-...
AWS Route53 Domains via the AWS CLI with aws route53 list-prices
AWS Route53 Domains via the AWS CLI with aws route53 list-prices ReadOnly role is enough to run these commands. getting-the-results-aws-route53domains-list...
Linux bash script, basic script that records the website availability HTTP code 200s, 300s, 400s, 500s
Linux bash script, basic script that records the website availability HTTP code 200s, 300s, 400s, 500s To do next… color coding alerts maybe?!
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
Ethical Hacker and Cyber Security study notes on OSINT
Antonio Feijao study’s notes for the Master Ethical Hacking and Cyber Security course - OSINT.
AWS EC2 userdata sample script to build an Webpage
Sample of an AWS EC2 userdata script that install apache and automatically creates an index.html file as a landing webpage with information about the instanc...
Linux Command Xargs For Parallel Execution
xargs command can be use to speed up linux command and run mulitiple linux command in parallel.
Linux Command Tee Examples How It Works
tee command in linux command line, how tee works, simple explanations. Imagine the tee command as a ‘T’ , input on the left and 2 exists or outputs, right an...
Yum Provide Which Package Contains The Command
See how to find the package you will need to install for the command you are looking for. Example, I was looking for the tshark command, but a simple yum sea...
Linux Find Command
Linux find command
Clamav Linux Free Antivuris Scan
Linux Clam AntiVirus ClamAV
Raspberry Pi Camera Resolution
Linux command lsusb
Python3 Learning
Python 3 learning for the first time
S3 Copy Sync Filter Files
S3 cp sync exclude include
Linux What Is My Ip Ipinfo
Linux Public IP
Block Advertising Using Hosts File
Blocking advertising and pops using hosts file
networking
AWS SSM documents and SSM session-start command to ssh directly to an instance without using the ssh keys
Assuming you have a role with the necessary permissions, you can list the instances InstanceId and the tags Name if present, within the region you define.
AWS SSM command to tunnel proxy network traffic to another remote instance
If you have access to an instance (server, virtual machine) in AWS,
Ethical Hacker and Cyber Security study notes on OSINT
Antonio Feijao study’s notes for the Master Ethical Hacking and Cyber Security course - OSINT.
AWS Systems Manager or AWS SSM to create a private Networking tunnel to resources in the private subnet
AWS Systems Manager or AWS SSM to create a private Networking tunnel to resources in the private subnet
Yum Provide Which Package Contains The Command
See how to find the package you will need to install for the command you are looking for. Example, I was looking for the tshark command, but a simple yum sea...
Raspberry Pi As A Router Nat
Transform to run as a router and NAT device
Aws Network Transit Gateway To Vpc
AWS Transit Gateway to VPC
Linux What Is My Ip Ipinfo
Linux Public IP
Linux Iptables Block Ip
Linux iptables, quick, simple and effective way to block an ip address or subnet range.
Dns Root Zone Database
Internet Assigned Numbers Authority (IANA)
raspberry-pi
Raspberry Pi 4 testing USB Wireless
Raspberry Pi 4 USB Wireless dongles that work out-of-the-box
Micro-SD cards write speed test
While copy the Raspberry Pi image into a couple of micro-sd cards using the method “setting up a headless raspberry pi” (link below),
Project Raspbery Pi running Router DHCP NAT Access Point DNS Block advertising VPN
Project-raspberry-pi-router-dhcp-nat-access-point-dns-block-ads-vpn.md
Install and connect to a Raspberry Pi without monitor
The purpose of this post is to briefly show how to install the Raspberry Pi OS into a new microSD card using a laptop or desktop. Then boot the Raspberry Pi ...
Raspberry Pi As A Router Nat
Transform to run as a router and NAT device
Raspberry Pi Camera Resolution
Linux command lsusb
Raspberry Pi Swap Memory
Raspberry Pi increase the swap memory size
Raspberry Pi Stranger Things Alphabet Wall Lights
Stranger Things Alphabet Wall Lights with Raspberry Pi Python 3 and Neopixels
dns
Python 3 Http Server
A quick and simple way to start a webserver on the current directory with Python 3 using module http.server
Aws Network Transit Gateway To Vpc
AWS Transit Gateway to VPC
Python3 Learning
Python 3 learning for the first time
Project Ninjapt
Ninja.pt
Aws Database Conversion Tool
DMS tool
Linux Dig Troubleshooting Dns Records And Domain
Sample usage of Linux dig command for dns troubleshooting
Block Advertising Using Hosts File
Blocking advertising and pops using hosts file
shell-scripting
Linux Command Xargs For Parallel Execution
xargs command can be use to speed up linux command and run mulitiple linux command in parallel.
Linux Command Tee Examples How It Works
tee command in linux command line, how tee works, simple explanations. Imagine the tee command as a ‘T’ , input on the left and 2 exists or outputs, right an...
Yum Provide Which Package Contains The Command
See how to find the package you will need to install for the command you are looking for. Example, I was looking for the tshark command, but a simple yum sea...
Pip3 List Installed Upgrade All
So, I want to list the packages installed with pip3 and now that I can see them, I want to update them all.
Raspberry Pi Camera Resolution
Linux command lsusb
Python3 Learning
Python 3 learning for the first time
Block Advertising Using Hosts File
Blocking advertising and pops using hosts file
script
AWS CLI command-line script - How to automatically delete the Default-VPCs in all AWS regions
AWS CLI command-line script to automatically delete all Default-VPCs in all AWS regions.
AWS advanced networking playing with AWS Gateway Load balancer
AWS advanced networking, playing with AWS Gateway Load balancer (GWLB). tag: workshop-gwlb possible-source https://catalog.workshops.aws/networking/en-...
AWS Route53 Domains via the AWS CLI with aws route53 list-prices
AWS Route53 Domains via the AWS CLI with aws route53 list-prices ReadOnly role is enough to run these commands. getting-the-results-aws-route53domains-list...
Linux bash script, basic script that records the website availability HTTP code 200s, 300s, 400s, 500s
Linux bash script, basic script that records the website availability HTTP code 200s, 300s, 400s, 500s To do next… color coding alerts maybe?!
AWS Organisation get only the account name from the account id
AWS Organisation get only the account name from the account id
Finding duplicated files using command line CLI in Linux MacOS Ubuntu
Easy way to find duplicated files in a folder or in all disk
AWS EC2 userdata sample script to build an Webpage
Sample of an AWS EC2 userdata script that install apache and automatically creates an index.html file as a landing webpage with information about the instanc...
coding
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
Practice Python 3 with the fibonacci sequence
Learn Python with a simple “do it yourself” challenges. I went to bed thinking “how could I do the Fibonacci sequence without looking on the internet. Next d...
Python3 Merry Christmas
Python 3 prints Merry Christmas Everyone!
Github Basics Command
Github git basic commands
Devsecops In Your Company Dna
DecSecOps in your company DNA
Vimrc File
vimrc file options
python
AWS boto3 credentials, boto session and boto3 available clients in python for the region the session was created.
About AWS credentials, boto3.session, list boto3 available clients in python3, load and access AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN.
AWS Organisation get only the account name from the account id
AWS Organisation get only the account name from the account id
AWS Security Hub work in Python 3 and Boto3
Testing some commands with python3 and boto3
Python3 start learning first commands
So, if you just start learning Python 3, where are some tips to help you start.
Ethical Hacker and Cyber Security study notes on OSINT
Antonio Feijao study’s notes for the Master Ethical Hacking and Cyber Security course - OSINT.
Practice Python 3 with the fibonacci sequence
Learn Python with a simple “do it yourself” challenges. I went to bed thinking “how could I do the Fibonacci sequence without looking on the internet. Next d...
online
AWS online training source materials
Collection of links to AWS online training resources, mostly free training.
Aws List Of Services
Simple way to get a list of AWS Services. As of $ date +%Y-%B-%d, 2019-November-26 there are 206 service. Checked by using wc -c command at the end of the b...
Linux Fail2ban Integration With Abuseipdb
Making the internet safer, one IP at a time
Learning Finance
Financial learning
Dns Root Zone Database
Internet Assigned Numbers Authority (IANA)
training
AWS online training source materials
Collection of links to AWS online training resources, mostly free training.
Docker Images And Containers Start With Basic And Bonus Advanced Security
Docker images and containers start with basic and bonus advanced security
Aws Global Infrastructure And Network Backbone
AWS Global Infrastructure
Learning Finance
Financial learning
Dns Root Zone Database
Internet Assigned Numbers Authority (IANA)
cloud
AWS online training source materials
Collection of links to AWS online training resources, mostly free training.
Docker Images And Containers Start With Basic And Bonus Advanced Security
Docker images and containers start with basic and bonus advanced security
Aws Global Infrastructure And Network Backbone
AWS Global Infrastructure
Aws List Of Services
Simple way to get a list of AWS Services. As of $ date +%Y-%B-%d, 2019-November-26 there are 206 service. Checked by using wc -c command at the end of the b...
Learning Finance
Financial learning
python-3
Python3 Merry Christmas
Python 3 prints Merry Christmas Everyone!
Pip3 List Installed Upgrade All
So, I want to list the packages installed with pip3 and now that I can see them, I want to update them all.
Python3 Learning
Python 3 learning for the first time
Raspberry Pi Stranger Things Alphabet Wall Lights
Stranger Things Alphabet Wall Lights with Raspberry Pi Python 3 and Neopixels
ssh
AWS SSM documents and SSM session-start command to ssh directly to an instance without using the ssh keys
Assuming you have a role with the necessary permissions, you can list the instances InstanceId and the tags Name if present, within the region you define.
Micro-SD cards write speed test
While copy the Raspberry Pi image into a couple of micro-sd cards using the method “setting up a headless raspberry pi” (link below),
Project Raspbery Pi running Router DHCP NAT Access Point DNS Block advertising VPN
Project-raspberry-pi-router-dhcp-nat-access-point-dns-block-ads-vpn.md
Install and connect to a Raspberry Pi without monitor
The purpose of this post is to briefly show how to install the Raspberry Pi OS into a new microSD card using a laptop or desktop. Then boot the Raspberry Pi ...
javascript
Ethical Hacker and Cyber Security study notes on OSINT
Antonio Feijao study’s notes for the Master Ethical Hacking and Cyber Security course - OSINT.
Change video playback speed rate with javascript
Change video playback speed rate with javascript
Python3 create and active a python virtual environment
Intro to Python3 environments
AWS pages with dark-theme feature
Have you tried the AWS dark theme feature with cookie named awsc-color-theme?
cli
AWS CLI command-line script - How to automatically delete the Default-VPCs in all AWS regions
AWS CLI command-line script to automatically delete all Default-VPCs in all AWS regions.
AWS boto3 credentials, boto session and boto3 available clients in python for the region the session was created.
About AWS credentials, boto3.session, list boto3 available clients in python3, load and access AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN.
Finding duplicated files using command line CLI in Linux MacOS Ubuntu
Easy way to find duplicated files in a folder or in all disk
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
dd
Micro-SD cards write speed test
While copy the Raspberry Pi image into a couple of micro-sd cards using the method “setting up a headless raspberry pi” (link below),
Project Raspbery Pi running Router DHCP NAT Access Point DNS Block advertising VPN
Project-raspberry-pi-router-dhcp-nat-access-point-dns-block-ads-vpn.md
Install and connect to a Raspberry Pi without monitor
The purpose of this post is to briefly show how to install the Raspberry Pi OS into a new microSD card using a laptop or desktop. Then boot the Raspberry Pi ...
study
Ethical Hacker and Cyber Security study notes on OSINT
Antonio Feijao study’s notes for the Master Ethical Hacking and Cyber Security course - OSINT.
AWS Certified Security Specialty exam guide and study notes
Antonio Feijao study’s notes for the AWS Certified Security Specialty exam, re-certification in 2022.
Cyber Security topics of interest
```python AUX Modules Active Info Gathering Additional Payloads Antivirus Avoidance Attack Proxies Authentication Bypass
learning
Hacking videos from Black Hack USA 2022 are now available on YouTube
Hacking videos from Black Hack USA 2022 are now avaiable on youtube.
HACKING GOOGLE
HACKING GOOGLE
Python3 start learning first commands
So, if you just start learning Python 3, where are some tips to help you start.
router
Project Raspbery Pi running Router DHCP NAT Access Point DNS Block advertising VPN
Project-raspberry-pi-router-dhcp-nat-access-point-dns-block-ads-vpn.md
Dns Root Zone Database
Internet Assigned Numbers Authority (IANA)
internet
Linux What Is My Ip Ipinfo
Linux Public IP
Linux Fail2ban Integration With Abuseipdb
Making the internet safer, one IP at a time
ec2
AWS EC2 userdata sample script to build an Webpage
Sample of an AWS EC2 userdata script that install apache and automatically creates an index.html file as a landing webpage with information about the instanc...
Aws Cli Find All Instances In All Regions
Lists all ec2 instances in all regions including account owner, instance id, instance type, statues and region.
command-line
Finding duplicated files using command line CLI in Linux MacOS Ubuntu
Easy way to find duplicated files in a folder or in all disk
Aws Cli Find All Instances In All Regions
Lists all ec2 instances in all regions including account owner, instance id, instance type, statues and region.
macos
How to reinstall MacOS with external bootable disk
Update 2022-10 Apple now has a page with download to all version in here https://support.apple.com/en-gb/HT211683 “Apple recommends using the l...
Github Basics Command
Github git basic commands
math
Level of IQ of the smartest people on Earth
See this list of the smartest people ever on Earth, listed by their level of IQ! With links to Wikipedia to read more about these genius. Purpose of this lis...
Practice Python 3 with the fibonacci sequence
Learn Python with a simple “do it yourself” challenges. I went to bed thinking “how could I do the Fibonacci sequence without looking on the internet. Next d...
parallel
Linux Command Xargs For Parallel Execution
xargs command can be use to speed up linux command and run mulitiple linux command in parallel.
Linux Command Tee Examples How It Works
tee command in linux command line, how tee works, simple explanations. Imagine the tee command as a ‘T’ , input on the left and 2 exists or outputs, right an...
vpn
Project Raspbery Pi running Router DHCP NAT Access Point DNS Block advertising VPN
Project-raspberry-pi-router-dhcp-nat-access-point-dns-block-ads-vpn.md
Project Raspbery Pi running Router DHCP NAT Access Point DNS Block advertising VPN
Project-raspberry-pi-router-dhcp-nat-access-point-dns-block-ads-vpn.md
privacy
Privacy plugins sample
Sample of some privacy plugins that can be used in Google Chrome, Mozilla Firefox and others.
Project Raspbery Pi running Router DHCP NAT Access Point DNS Block advertising VPN
Project-raspberry-pi-router-dhcp-nat-access-point-dns-block-ads-vpn.md
themes
Python3 create and active a python virtual environment
Intro to Python3 environments
AWS pages with dark-theme feature
Have you tried the AWS dark theme feature with cookie named awsc-color-theme?
css
Python3 create and active a python virtual environment
Intro to Python3 environments
AWS pages with dark-theme feature
Have you tried the AWS dark theme feature with cookie named awsc-color-theme?
html
Python3 create and active a python virtual environment
Intro to Python3 environments
AWS pages with dark-theme feature
Have you tried the AWS dark theme feature with cookie named awsc-color-theme?
cyber
List of links and websites with updates on Cyber Security and Computer Science Knowledge
This page will be always » work in progress «. List of links for websites with updates on Cyber Security and other knowledges areas on Computer Science Knowl...
Cyber Security topics of interest
```python AUX Modules Active Info Gathering Additional Payloads Antivirus Avoidance Attack Proxies Authentication Bypass
ssm
AWS SSM command to tunnel proxy network traffic to another remote instance
If you have access to an instance (server, virtual machine) in AWS,
AWS Systems Manager or AWS SSM to create a private Networking tunnel to resources in the private subnet
AWS Systems Manager or AWS SSM to create a private Networking tunnel to resources in the private subnet
hacker
HACKING GOOGLE
HACKING GOOGLE
Ethical Hacker and Cyber Security study notes on OSINT
Antonio Feijao study’s notes for the Master Ethical Hacking and Cyber Security course - OSINT.
python3
AWS Security Hub work in Python 3 and Boto3
Testing some commands with python3 and boto3
Python3 start learning first commands
So, if you just start learning Python 3, where are some tips to help you start.
boto3
AWS boto3 credentials, boto session and boto3 available clients in python for the region the session was created.
About AWS credentials, boto3.session, list boto3 available clients in python3, load and access AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN.
AWS Security Hub work in Python 3 and Boto3
Testing some commands with python3 and boto3
aws-cli
AWS advanced networking playing with AWS Gateway Load balancer
AWS advanced networking, playing with AWS Gateway Load balancer (GWLB). tag: workshop-gwlb possible-source https://catalog.workshops.aws/networking/en-...
AWS Route53 Domains via the AWS CLI with aws route53 list-prices
AWS Route53 Domains via the AWS CLI with aws route53 list-prices ReadOnly role is enough to run these commands. getting-the-results-aws-route53domains-list...
ufw
Using a Raspberry Pi 4 as a router with iptables
Using a Raspberry Pi 4 as a router with iptables. With iptables we need to know more about what we are doing. ufw is great, it works as a leayer on top of i...
Raspberry Pi 4 as a router with ufw rules
Raspberry Pi 4 as a basic “router” with ufw rules.
routing
Using a Raspberry Pi 4 as a router with iptables
Using a Raspberry Pi 4 as a router with iptables. With iptables we need to know more about what we are doing. ufw is great, it works as a leayer on top of i...
Raspberry Pi 4 as a router with ufw rules
Raspberry Pi 4 as a basic “router” with ufw rules.
raspberrypi
Using a Raspberry Pi 4 as a router with iptables
Using a Raspberry Pi 4 as a router with iptables. With iptables we need to know more about what we are doing. ufw is great, it works as a leayer on top of i...
Raspberry Pi 4 as a router with ufw rules
Raspberry Pi 4 as a basic “router” with ufw rules.
block advertising
Block Advertising Using Hosts File
Blocking advertising and pops using hosts file
cisco
Dns Root Zone Database
Internet Assigned Numbers Authority (IANA)
firewall
Dns Root Zone Database
Internet Assigned Numbers Authority (IANA)
fonts
Fonts Awesome
Fonts Awesome install
fontawesome
Fonts Awesome
Fonts Awesome install
markdown
Fonts Awesome
Fonts Awesome install
webpage
Fonts Awesome
Fonts Awesome install
finance
Learning Finance
Financial learning
advertising
Linux Fail2ban Integration With Abuseipdb
Making the internet safer, one IP at a time
services
Aws List Of Services
Simple way to get a list of AWS Services. As of $ date +%Y-%B-%d, 2019-November-26 there are 206 service. Checked by using wc -c command at the end of the b...
s3
S3 Copy Sync Filter Files
S3 cp sync exclude include
authentication
Aws Cli Iam Roles And Tokes
AWS cli IAM roles and tokens
sql
Project Ninjapt
Ninja.pt
apache
Project Ninjapt
Ninja.pt
migration
Project Ninjapt
Ninja.pt
electronics
Raspberry Pi Stranger Things Alphabet Wall Lights
Stranger Things Alphabet Wall Lights with Raspberry Pi Python 3 and Neopixels
webcam
Raspberry Pi Camera Resolution
Linux command lsusb
sudo
Vim Forgot Sudo To Save
vim and forgot to sudo and now?
root
Vim Forgot Sudo To Save
vim and forgot to sudo and now?
vim
Vimrc File
vimrc file options
devsecops
Devsecops In Your Company Dna
DecSecOps in your company DNA
reinvent
Devsecops In Your Company Dna
DecSecOps in your company DNA
devops
Devsecops In Your Company Dna
DecSecOps in your company DNA
github
Github Basics Command
Github git basic commands
pip3
Pip3 List Installed Upgrade All
So, I want to list the packages installed with pip3 and now that I can see them, I want to update them all.
christmas
Python3 Merry Christmas
Python 3 prints Merry Christmas Everyone!
containers
Docker Images And Containers Start With Basic And Bonus Advanced Security
Docker images and containers start with basic and bonus advanced security
docker
Docker Images And Containers Start With Basic And Bonus Advanced Security
Docker images and containers start with basic and bonus advanced security
best-practices
Docker Images And Containers Start With Basic And Bonus Advanced Security
Docker images and containers start with basic and bonus advanced security
wireshark
Yum Provide Which Package Contains The Command
See how to find the package you will need to install for the command you are looking for. Example, I was looking for the tshark command, but a simple yum sea...
Albert Einstein
Inspirational and Motivational Quotes to Inspire You to Be Successful
On this page, find inspirational and motivational quotes to inspire you to be successful.
Jeff Bezos
Inspirational and Motivational Quotes to Inspire You to Be Successful
On this page, find inspirational and motivational quotes to inspire you to be successful.
motivation
Inspirational and Motivational Quotes to Inspire You to Be Successful
On this page, find inspirational and motivational quotes to inspire you to be successful.
quote
Inspirational and Motivational Quotes to Inspire You to Be Successful
On this page, find inspirational and motivational quotes to inspire you to be successful.
inspirational
Inspirational and Motivational Quotes to Inspire You to Be Successful
On this page, find inspirational and motivational quotes to inspire you to be successful.
space
Level of IQ of the smartest people on Earth
See this list of the smartest people ever on Earth, listed by their level of IQ! With links to Wikipedia to read more about these genius. Purpose of this lis...
genius
Level of IQ of the smartest people on Earth
See this list of the smartest people ever on Earth, listed by their level of IQ! With links to Wikipedia to read more about these genius. Purpose of this lis...
smart
Level of IQ of the smartest people on Earth
See this list of the smartest people ever on Earth, listed by their level of IQ! With links to Wikipedia to read more about these genius. Purpose of this lis...
shell
AWS EC2 userdata sample script to build an Webpage
Sample of an AWS EC2 userdata script that install apache and automatically creates an index.html file as a landing webpage with information about the instanc...
apple
How to reinstall MacOS with external bootable disk
Update 2022-10 Apple now has a page with download to all version in here https://support.apple.com/en-gb/HT211683 “Apple recommends using the l...
installation
How to reinstall MacOS with external bootable disk
Update 2022-10 Apple now has a page with download to all version in here https://support.apple.com/en-gb/HT211683 “Apple recommends using the l...
bootdisk
How to reinstall MacOS with external bootable disk
Update 2022-10 Apple now has a page with download to all version in here https://support.apple.com/en-gb/HT211683 “Apple recommends using the l...
best practices
AWS online training source materials
Collection of links to AWS online training resources, mostly free training.
workshops
AWS online training source materials
Collection of links to AWS online training resources, mostly free training.
block-ads
Project Raspbery Pi running Router DHCP NAT Access Point DNS Block advertising VPN
Project-raspberry-pi-router-dhcp-nat-access-point-dns-block-ads-vpn.md
openvpn
Project Raspbery Pi running Router DHCP NAT Access Point DNS Block advertising VPN
Project-raspberry-pi-router-dhcp-nat-access-point-dns-block-ads-vpn.md
encryptio
Project Raspbery Pi running Router DHCP NAT Access Point DNS Block advertising VPN
Project-raspberry-pi-router-dhcp-nat-access-point-dns-block-ads-vpn.md
micro-sd
Micro-SD cards write speed test
While copy the Raspberry Pi image into a couple of micro-sd cards using the method “setting up a headless raspberry pi” (link below),
wifi
Raspberry Pi 4 testing USB Wireless
Raspberry Pi 4 USB Wireless dongles that work out-of-the-box
playbackRate
Change video playback speed rate with javascript
Change video playback speed rate with javascript
video
Change video playback speed rate with javascript
Change video playback speed rate with javascript
exam
AWS Certified Security Specialty exam guide and study notes
Antonio Feijao study’s notes for the AWS Certified Security Specialty exam, re-certification in 2022.
ethical hacker
Ethical Hacker and Cyber Security study notes on OSINT
Antonio Feijao study’s notes for the Master Ethical Hacking and Cyber Security course - OSINT.
white hat
Ethical Hacker and Cyber Security study notes on OSINT
Antonio Feijao study’s notes for the Master Ethical Hacking and Cyber Security course - OSINT.
black hat
Ethical Hacker and Cyber Security study notes on OSINT
Antonio Feijao study’s notes for the Master Ethical Hacking and Cyber Security course - OSINT.
grey hat
Ethical Hacker and Cyber Security study notes on OSINT
Antonio Feijao study’s notes for the Master Ethical Hacking and Cyber Security course - OSINT.
education
Ethical Hacker and Cyber Security study notes on OSINT
Antonio Feijao study’s notes for the Master Ethical Hacking and Cyber Security course - OSINT.
commands
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
scripting
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
aws organizations
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
AWS run multiple commands in multiple AWS accounts in the AWS Organizations at the same time
first-command
Python3 start learning first commands
So, if you just start learning Python 3, where are some tips to help you start.
security hub
AWS Security Hub work in Python 3 and Boto3
Testing some commands with python3 and boto3
puzzle
Back to Top ↑rubik-cube
Back to Top ↑problem-solving
Back to Top ↑automation
AWS S3 PutObject automatically creates a S3 Presigned URl and emails the link via SNS topic
Sample lambda functions that run based on S3 event trigger on s3:ObjectCreated.
file-sharing
AWS S3 PutObject automatically creates a S3 Presigned URl and emails the link via SNS topic
Sample lambda functions that run based on S3 event trigger on s3:ObjectCreated.
browser
Privacy plugins sample
Sample of some privacy plugins that can be used in Google Chrome, Mozilla Firefox and others.
organizations
AWS Organisation get only the account name from the account id
AWS Organisation get only the account name from the account id
hacking
Hacking videos from Black Hack USA 2022 are now available on YouTube
Hacking videos from Black Hack USA 2022 are now avaiable on youtube.
videos
Hacking videos from Black Hack USA 2022 are now available on YouTube
Hacking videos from Black Hack USA 2022 are now avaiable on youtube.
blackhat
Hacking videos from Black Hack USA 2022 are now available on YouTube
Hacking videos from Black Hack USA 2022 are now avaiable on youtube.
tunnel
AWS SSM command to tunnel proxy network traffic to another remote instance
If you have access to an instance (server, virtual machine) in AWS,
proxy
AWS SSM command to tunnel proxy network traffic to another remote instance
If you have access to an instance (server, virtual machine) in AWS,
remote-session
AWS SSM documents and SSM session-start command to ssh directly to an instance without using the ssh keys
Assuming you have a role with the necessary permissions, you can list the instances InstanceId and the tags Name if present, within the region you define.
for-loop
Linux bash script, basic script that records the website availability HTTP code 200s, 300s, 400s, 500s
Linux bash script, basic script that records the website availability HTTP code 200s, 300s, 400s, 500s To do next… color coding alerts maybe?!
while-true
Linux bash script, basic script that records the website availability HTTP code 200s, 300s, 400s, 500s
Linux bash script, basic script that records the website availability HTTP code 200s, 300s, 400s, 500s To do next… color coding alerts maybe?!
route53
AWS Route53 Domains via the AWS CLI with aws route53 list-prices
AWS Route53 Domains via the AWS CLI with aws route53 list-prices ReadOnly role is enough to run these commands. getting-the-results-aws-route53domains-list...
gwlb
AWS advanced networking playing with AWS Gateway Load balancer
AWS advanced networking, playing with AWS Gateway Load balancer (GWLB). tag: workshop-gwlb possible-source https://catalog.workshops.aws/networking/en-...
gateway
AWS advanced networking playing with AWS Gateway Load balancer
AWS advanced networking, playing with AWS Gateway Load balancer (GWLB). tag: workshop-gwlb possible-source https://catalog.workshops.aws/networking/en-...
loadbalancer
AWS advanced networking playing with AWS Gateway Load balancer
AWS advanced networking, playing with AWS Gateway Load balancer (GWLB). tag: workshop-gwlb possible-source https://catalog.workshops.aws/networking/en-...
workshop
AWS hands-on self-paced workshops
AWS hands-on self-paced workshops, thank you AWS!
userinfo
AWS userInfo cookie extra account and username or role information
AWS Console information. Reading the userInfo cookie information to display, alert, or anything else you want. For example, include a banner on your AWS cons...
role
AWS userInfo cookie extra account and username or role information
AWS Console information. Reading the userInfo cookie information to display, alert, or anything else you want. For example, include a banner on your AWS cons...
iam
AWS userInfo cookie extra account and username or role information
AWS Console information. Reading the userInfo cookie information to display, alert, or anything else you want. For example, include a banner on your AWS cons...
boto3session
AWS boto3 credentials, boto session and boto3 available clients in python for the region the session was created.
About AWS credentials, boto3.session, list boto3 available clients in python3, load and access AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN.
boto3client
AWS boto3 credentials, boto session and boto3 available clients in python for the region the session was created.
About AWS credentials, boto3.session, list boto3 available clients in python3, load and access AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN.
AWS CLI command-line script - How to automatically delete the Default-VPCs in all AWS regions
AWS CLI command-line script to automatically delete all Default-VPCs in all AWS regions.