Adobe patches a critical PDF flaw exploited for months, allowing attackers to bypass sandbox protections and deliver malware. Users urged to update now. Adobe rushed an emergency patch for a critical ...

Adobe has released a fix for an Acrobat and Reader zero-day that attackers had been exploiting for months. The patch, shipped on April 11, addresses CVE-2026-34621, a critical vulnerability in Acrobat ...

Adobe has released emergency updates to fix a critical security flaw in Acrobat Reader that has come under active exploitation in the wild. The vulnerability, assigned the CVE identifier ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. This voice experience is generated by AI. Learn more. This ...

Threat actors have been exploiting a previously unknown zero-day vulnerability in Adobe Reader using maliciously crafted PDF documents since at least December 2025. Given the name of the PDF document, ...

Threat actors are using novel living-off-the-land (LOTL) tactics to better evade detection, according to HP Wolf’s Q2 2025 Threat Insights Report. These tactics include the growing use of multiple, ...

Recap: Early last month, someone used the PDF format's JavaScript support to run Tetris inside what should normally be a static text document. Predictably, within days, a high school student upgraded ...

Here at Ars, we’re suckers for stories about hackers getting Doom running on everything from CAPTCHA robot checks and Windows’ notepad.exe to AI hallucinations and fluorescing gut bacteria. Despite ...

The big picture: Doom, the original first-person shooter for DOS by id Software, was released in 1993. Despite being over 30 years old, the game continues to inspire resourceful (and somewhat crazy) ...