‘Popa’ Botnet Linked to Publicly-Traded Israeli Firm

Blog WriterCybersecurity News - Original News Source is krebsonsecurity.com

For the past four years, a sprawling Android-based botnet called Popa has forced millions of consumer TV boxes to relay Internet traffic linked to advertising fraud, account takeovers, and mass data-scraping efforts. This week, researchers from multiple security firms concluded …

Who Runs the Ransomware Group ‘The Gentlemen?’

Blog WriterCybersecurity News - Original News Source is krebsonsecurity.com

A cybercrime group known as The Gentlemen has emerged as the second most active ransomware gang by victim count, rapidly attracting a talented pool of hackers through an aggressive recruitment strategy that promises affiliates 90 percent of any ransom paid …

A Record-Breaking Patch Tuesday for June 2026

Blog WriterCybersecurity News - Original News Source is krebsonsecurity.com

Microsoft today released software updates to plug nearly 200 security holes across its Windows operating systems and supported software, a record number of fixes for the company’s monthly Patch Tuesday cycle. Nearly three dozen of those bugs earned Microsoft’s most …

Hackers Used Meta’s AI Support Bot to Seize Instagram Accounts

Blog WriterCybersecurity News - Original News Source is krebsonsecurity.com

The Instagram accounts for the Obama White House and the Chief Master Sergeant of the U.S. Space Force were briefly defaced with pro-Iranian images and messages over the weekend, after instructions began circulating on Telegram showing how to trick Meta’s …

Netherlands Seizes 800 Servers, Arrests 2 for Aiding Cyberattacks

Blog WriterCybersecurity News - Original News Source is krebsonsecurity.com

Authorities in the Netherlands have arrested the co-owners of two related Internet hosting companies for operating IT infrastructure used by Russia to carry out cyberattacks, influence operations and disinformation campaigns inside the European Union. The two men were the focus …

Lawmakers Demand Answers as CISA Tries to Contain Data Leak

Blog WriterCybersecurity News - Original News Source is krebsonsecurity.com

Lawmakers in both houses of Congress are demanding answers from the U.S. Cybersecurity & Infrastructure Security Agency (CISA) after KrebsOnSecurity reported this week that a CISA contractor intentionally published AWS GovCloud keys and a vast trove of other agency secrets …

Alleged Kimwolf Botmaster ‘Dort’ Arrested, Charged in U.S. and Canada

Blog WriterCybersecurity News - Original News Source is krebsonsecurity.com

Canadian authorities on Wednesday arrested a 23-year-old Ottawa man on suspicion of building and operating Kimwolf, a fast spreading Internet-of-Things botnet that enslaved millions of devices for use in a series of massive distributed denial-of-service (DDoS) attacks over the past …

CISA Admin Leaked AWS GovCloud Keys on Github

Blog WriterCybersecurity News - Original News Source is krebsonsecurity.com

Until this past weekend, a contractor for the Cybersecurity & Infrastructure Security Agency (CISA) maintained a public GitHub repository that exposed credentials to several highly privileged AWS GovCloud accounts and a large number of internal CISA systems. Security experts said …

Patch Tuesday, May 2026 Edition

Blog WriterCybersecurity News - Original News Source is krebsonsecurity.com

Artificial intelligence platforms may be just as susceptible to social engineering as human beings, but they are proving remarkably good at finding security vulnerabilities in human-made computer code. That reality is on full display this month with some of the …

Canvas Breach Disrupts Schools & Colleges Nationwide

Blog WriterCybersecurity News - Original News Source is krebsonsecurity.com

An ongoing data extortion attack targeting the widely-used education technology platform Canvas disrupted classes and coursework at school districts and universities across the United States today, after a cybercrime group defaced the service’s login page with a ransom demand that …