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«Tim Berners-Lee»
RTCP Trivia Android Reverse Engineering
This blogpost is related to a nice Android reverse engineering challenge: RTCP TRIVIA. The challenge description was: "We now have our very own trivia app! Solve 1000 questions and win a flag!". Ok, try to do it 😉.
Install httpd (Apache) in CentOS with Application Load Balancer
Today we see as install Apache in CentOS and configure ALB with HTTPS certificate
Connecting to a Private API Gateway over VPN (On-premise)
When you create a private gateway API, you can contact it through the DNS name, but it is resolves only in your VPC with a VPC Endpoint with Private DNS enabled.
The Dark Side of you screen
2020 is the year of dark screen and many applications have this new feature (natively or with third party tools). So we will see how convert our screen to the dark side.
EC2 policy to manage volumes attached to instances (also not) and to create snapshots with only determinate AWS tags
Inside AWS account there is the possibility to delegate the control of volume to external consulant. If you don’t want people to manage resources that don’t belong to them, you need to use an EC2 policies for limit their control.
How to host a static Website with Cloudfront, bucket s3 and Certificate Manager in AWS by Terraform
In this article we use Terraform for create automaticaly a Cloudfront, bucket S3 not public (Origin Access Identity) and a Certificate Manager for validate the static website.
Bronze Ropchain
Broze ropchain is a simple pwn challenge with a 32 bit binary. The first step is to check the protection of the binary with checksec util:
Import Paramiko to AWS Lambda
Today let's see how to import the paramiko library into AWS Lambda with this errors: from_buffer() cannot return the address of the raw string within a str or unicode or bytearray object and unable to import function etc
EC2 instance assume Role to use AWS VM Import
Today we see as use a our instance to import a virtual image in AWS by VM Import
Schedule Step Functions with CloudWatch – AWS – Part 4
How to schedule the Step Function execution by CloudWatch
Send email in Lambda with Python, Boto3 by Step Functions – AWS – Part 3
How we send an email if we get an error in a Lambda function by Step Function?
Start instances EC2 in Lambda with Python, Boto3 by Step Functions – AWS – Part 2
Today, we see how use the Step Function for try to create an automation with Lambda.
Start instances EC2 in Lambda with Python and Boto3 – AWS – Part 1
We see as implements a Python code with Lambda e Boto3 in AWS for start instances in EC2
Jendy’s
Hey guys, welcome back on Exploitnetoworking! Today we will see the writeup of the binary exploitation challenge Jendy’s by UTCTF. This challenge is an hard pwn binary, that for exploit it, you must use two technics, the first step is manage the heap for obtain an arbitrary free and the second step is use a format string for obtain a write what where.
Fix C:\windows\system32\config\systemprofile\desktop not available
How to fix this error? Simple, we create a new account and move all the old data into the new account!