Browsing: Krebs

A new Internet-of-Things (IoT) botnet called Kimwolf has spread to more than 2 million devices, forcing infected systems to participate…

Microsoft today issued patches to plug at least 113 security holes in its various Windows operating systems and supported software.…

Our first story of 2026 revealed how a destructive new botnet called Kimwolf has infected more than two million devices…

The story you are reading is a series of scoops nestled inside a far more urgent Internet-wide security advisory. The…

KrebsOnSecurity.com celebrates its 16th anniversary today! A huge “thank you” to all of our readers — newcomers, long-timers and drive-by…

A sprawling academic cheating network turbocharged by Google Ads that has generated nearly $25 million in revenue has curious ties…

Direct navigation — the act of visiting a website by manually typing a domain name in a web browser —…

Microsoft today pushed updates to fix at least 56 security flaws in its Windows operating systems and supported software. This…

China-based phishing groups blamed for non-stop scam SMS messages about a supposed wayward package or unpaid toll fee are promoting…

A prolific cybercriminal group that calls itself “Scattered LAPSUS$ Hunters” has dominated headlines this year by regularly stealing data from…