Executive Summary On March 13, 2026, Google issued an out-of-band emergency security update for Chrome 146, patching two actively exploited zero-day vulnerabilities — CVE-2026-3909 (Skia out-of-bo...

Introduction The way we manage digital identity is fundamentally broken. Centralized identity systems — where a single authority stores and controls user data — have proven to be high-value attack...

A subsequence in an array is a group of numbers that retain their sequence order, but may not be consecutively placed. For example, [1, 3, 4] is a subsequence of [1, 2, 3, 4] and [2, 4] is also a v...

This is a notes on how to exploit buffer overflow bugs on an application called Vulnserver which has no functional use other than act as an exploit target for understanding the impact on buffer ove...

A function is required that accepts a non-empty array of unique integers and a target sum integer as input. If any two integers in the input array add up to the target sum, the function should retu...