GitGuardian found 321 n8n instances accepting leaked GitHub tokens that could expose workflows, data, and downstream ...

The company has patched a critical pre-authentication flaw in TeamCity that could let attackers execute arbitrary commands, expose credentials, and compromise supply chains on self-hosted servers.

"Idempotent" may be jargon, but the term performs an important job in HTTP as a hall pass that gives reverse proxies and gateways the go-ahead to cache complex query responses and automatically retry ...

A new denial-of-service (DoS) attack dubbed HTTP/2 Bomb can be launched from a single machine to take down web servers within seconds. The technique works on default HTTP/2 configurations of major web ...

Known denial-of-service (DoS) techniques can be chained together in a new exploit that can knock major web servers offline, Calif security researchers warn. Dubbed HTTP/2 Bomb and discovered using ...

On October 14, 2025, Microsoft released a security update addressing CVE-2025-55315, a vulnerability in ASP.NET Core that allows HTTP request smuggling. While request smuggling is a known technique, ...

The 1.0 version of the Hypertext Transfer Protocol, issued way back in 1996, only defined three HTTP verbs: GET, POST and HEAD. The most commonly used HTTP method is GET. The purpose of the GET method ...

Your browser does not support the audio element. Authentication is at the core of almost every modern web application. Two popular approaches are Session-based ...

A desync attack method leveraging HTTP/1.1 vulnerabilities impacted many websites and earned researchers more than $200,000 in bug bounties. New variants of the HTTP request smuggling attack method ...

When Ryan worked as a TPG credit cards writer, he oversaw refreshes of card reviews and card offer stories. He enjoyed racking up cash back and helping readers maximize their points and miles for ...