aws

This post covers using AWS Config as a starting point to find public s3 buckets in your organization.

This post covers increasing security for a static site hosted on s3 using cloudfront and cloudflare

Use AWS Config to locate AWS resources

This post covers how to secure an S3 bucket serving content through Cloudflare

This site now uses CloudFlare

AWS CloudWatch enables monitoring and alerting on cloud events.

AWS Security Hub eases the pain of cloud monitoring

Help protect APIGW from attackers with AWS WAF

AWS CloudTrail is the cornerstone of cloud SECOPS

The Problem Secure file sharing using AWS S3: I upload a file to an S3 bucket with restricted permissions The client downloads the file and processes it The client uploads the results to the S3 bucket I download the processed file and the transaction is complete I thought setting the permissions on the bucket would be enough. I was wrong. The Setup I use a federated login to AWS and assume a role under a corporate account....

This morning, while I was trying to proxy traffic to this site in Burpsuite, I ran across an SSL handshake error. Googling the issue returned this helpful article that got me started on the right path. The crux of the problem was that the JRE didn’t have the Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy files installed. However, since this article was published, Portswigger began bundling the JRE with Burpsuite itself....

In a previous post I discussed the complicated process of configuring S3 to use Letsencrypt to obtain a TLS certificate. That post served as a reference for me to re-implement Letsencrypt every 90 days. Since then, my 90-day Letsencrypt certificate expired, and I was at a loss for how to re-instate it. Using my own post as a reference didn’t help me with the arcane letsencrypt errors I was encountering....

It’s early 2016, and there are a multitude of content management systems and blog platforms out there: Wikipedia’s List of Content Management Systems The security blog I contribute to, Penetrate.IO runs on the venerable Wordpress and requires constant updates to stay one step ahead of attackers. This becomes tiresome after a while, especially since the only thing I’m interested in hosting is a series of articles. These don’t require server-side computation, simply hosting....