Microsoft issued an out-of-band security update on Jan. 26 to address CVE-2026-21509, a Microsoft Office vulnerability the ...
APT28's attacks use specially crafted Microsoft Rich Text Format (RTF) documents to kick off a multistage infection chain to deliver malicious payloads.
January saw the largest amount of crypto stolen in a month since February 2025, with $370 million lost to exploits, mostly from phishing scams, CertiK reports.
Take a closer look at the largest crypto hacks in history, from exchange breaches to DeFi exploits that cost investors billions.