File transfer protocols are essential tools that enable businesses and individuals to share data across networks. While FTP (File Transfer Protocol) has been a staple in this regard for decades, the ...

Changing the FTP port is a crucial step in enhancing the security and performance of your file transfer protocol operations. The default port for FTP is 21, which makes it a prime target for hackers ...

ESET took part in a coordinated global operation to disrupt Amadey and Stealc.The disruption operation aimed to seize or ...

A new macOS ClickFix campaign is using Terminal commands to silently download, mount, and launch info-stealing malware from ...

Sometimes it takes a while to detect a vuln. A 29-year-old, Heartbleed-style vulnerability in Squid, a popular open-source caching proxy server, silently leaked users' plaintext HTTP requests and ...

The first half of 2026 saw a renewed surge of widely felt cyberattacks and data breaches—with many indicators pointing to increased usage of AI-powered capabilities. Major incidents included zero-day ...

Separate actors exploited the same exposure, creating overlapping intrusions that obscured detection and response.

The leaked bytes are the useful part. Squid reuses freed memory buffers without zeroing them, so a 4KB buffer that recently ...

Squidbleed, discovered with the aid of Claude Mythos Preview, has been described as a Heartbleed-style vulnerability. Security researchers at Calif.io have disclosed a memory leak vulnerability in ...

A racist customer attacks a server, making offensive comments and treating them with disrespect, believing they can intimidate and bully without consequence. The server tries to stay professional ...