New PhantomCaptcha RAT Weaponized PDFs to Deliver Malware Using ‘ClickFix’-Style Cloudflare Captcha Pages

A sophisticated spearphishing campaign has emerged targeting humanitarian organizations and Ukrainian government agencies, leveraging weaponized PDF attachments and fake Cloudflare verification pages to distribute a dangerous WebSocket-based remote access trojan. The operation, first uncovered in early October 2025, demonstrates a…

North Korean Hackers Target UAV Industry to Steal Confidential Data

ESET researchers have uncovered a sophisticated cyberespionage campaign targeting European defense companies specializing in unmanned aerial vehicle (UAV) technology. The attacks, attributed to the North Korea-aligned Lazarus group operating under Operation DreamJob, reveal a coordinated effort to steal proprietary manufacturing…