At least 187 code packages made available through the JavaScript repository NPM have been infected with a self-replicating worm that steals credentials from developers and publishes those secrets on GitHub, experts warn. The malware, which briefly infected multiple code packages from…
Tag: Krebs on Security
Bulletproof Host Stark Industries Evades EU Sanctions
In May 2025, the European Union levied financial sanctions on the owners of Stark Industries Solutions Ltd., a bulletproof hosting provider that materialized two weeks before Russia invaded Ukraine and quickly became a top source of Kremlin-linked cyberattacks and disinformation campaigns.…
Microsoft Patch Tuesday, September 2025 Edition
Microsoft Corp. today issued security updates to fix more than 80 vulnerabilities in its Windows operating systems and software. There are no known “zero-day” or actively exploited vulnerabilities in this month’s bundle from Redmond, which nevertheless includes patches for 13…
18 Popular Code Packages Hacked, Rigged to Steal Crypto
At least 18 popular JavaScript code packages that are collectively downloaded more than two billion times each week were briefly compromised with malicious software today, after a developer involved in maintaining the projects was phished. The attack appears to have…
GOP Cries Censorship Over Spam Filters That Work
The chairman of the Federal Trade Commission (FTC) last week sent a letter to Google’s CEO demanding to know why Gmail was blocking messages from Republican senders while allegedly failing to block similar missives supporting Democrats. The letter followed media…
The Ongoing Fallout from a Breach at AI Chatbot Maker Salesloft
The recent mass-theft of authentication tokens from Salesloft, whose AI chatbot is used by a broad swath of corporate America to convert customer interaction into Salesforce leads, has left many companies racing to invalidate the stolen credentials before hackers can…
Affiliates Flock to ‘Soulless’ Scam Gambling Machine
Last month, KrebsOnSecurity tracked the sudden emergence of hundreds of polished online gaming and wagering websites that lure people with free credits and eventually abscond with any cryptocurrency funds deposited by players. We’ve since learned that these scam gambling sites…
DSLRoot, Proxies, and the Threat of ‘Legal Botnets’
The cybersecurity community on Reddit responded in disbelief this month when a self-described Air National Guard member with top secret security clearance began questioning the arrangement they’d made with company called DSLRoot, which was paying $250 a month to plug…
SIM-Swapper, Scattered Spider Hacker Gets 10 Years
A 21-year-old Florida man at the center of a prolific cybercrime group known as “Scattered Spider” was sentenced to 10 years in federal prison today, and ordered to pay roughly $13 million in restitution to victims. Noah Michael Urban of…
Oregon Man Charged in ‘Rapper Bot’ DDoS Service
A 22-year-old Oregon man has been arrested on suspicion of operating “Rapper Bot,” a massive botnet used to power a service for launching distributed denial-of-service (DDoS) attacks against targets — including a March 2025 DDoS that knocked Twitter/X offline. The…