
AWS Cognito Security — Overview
Discover the hidden security risks in Amazon Cognito with our blog series. Dive into AWS Cognito’s structure, components, and use cases, uncovering new attack vectors and misconfigurations.

AWS Cognito User Pool — Shared User Pools
Explore the risks of shared User Pools in AWS Cognito where users from one app can access another, potentially exposing sensitive resources.

UEFI is the new BIOS
Learn about UEFI reverse engineering and exploit development so that you too can build the skills necessary to find and exploit UEFI bugs, understand common UEFI vulnerabilities, and better secure the firmware security supply chain.

The Unexpected Benefits of Threat Modeling
Threat modeling is a disciplined approach to technology design that identifies security threats and design constraints to prevent security flaws before they manifest in your platform.

Bypassing SSRF Filters Using r3dir
We demonstrate how to use the r3dir tool to bypass some SSRF filters. r3dir is a convenient redirection service made for SSRF filter bypasses.

CVE-2024-31735: LibEvent Library Memory Leak
A memory leak in the LibEvent Library v2.1.12-stable allows an attacker to cause a denial of service (DoS).