3,500 Websites Hijacked to Secretly Mine Crypto Using Stealth JavaScript and WebSocket Tactics

A new attack campaign has compromised more than 3,500 websites worldwide with JavaScript cryptocurrency miners, marking the return of browser-based cryptojacking attacks once popularized by the likes of CoinHive. Although the service has since shuttered after browser makers took steps to ban...

Rocket Loader skimmer impersonates CloudFlare library in clever scheme

Update: The digital certificate issued for https.ps has been revoked by GlobalSign. Fraudsters are known for using social engineering tricks to dupe their victims, often times by impersonating authority figures to instill trust. In a recent blog post, we noted how criminals behind Magecart skimme...

A week in security (June 3 – 9)

Last week on Malwarebytes Labs, we rounded up some leaks and breaches, reported about Magecart skimmers found on Amazon CloudFront CDN, proudly announced we were awarded as Best Cybersecurity Vendor Blog at the annual EU Security Blogger Awards, discussed how Maine inches closer to shutting down...