Cybersecurity

UltimaSMS subscription fraud campaign targeted millions of Android users

UltimaSMS, a massive fraud campaign is using Android apps with million of downloads to subscribe victims to premium subscription services.…

4 years ago

Unknown ransomware gang uses SQL injection bug in BillQuick Web Suite to deploy ransomware

An unknown ransomware gang leverages a critical SQL injection flaw in the BillQuick Web Suite time and billing solution to…

4 years ago

Emsisoft created a free decryptor for past victims of the BlackMatter ransomware

Experts from cybersecurity firm Emsisoft announced the availability of a free decryptor for past victims of the BlackMatter ransomware. Cybersecurity…

4 years ago

TodayZoo phishing kit borrows the code from other kits

Microsoft uncovered an extensive series of credential phishing campaigns that employed a custom phishing kit tracked as TodayZoo. Microsoft researchers…

4 years ago

Security Affairs newsletter Round 337

A new round of the weekly Security Affairs newsletter arrived! Every week the best security articles from Security Affairs free…

4 years ago

Supply-chain attack on NPM Package UAParser, which has millions of daily downloads

The U.S. CISA warned of crypto-mining malware hidden in a popular JavaScript NPM library, named UAParser.js, which has millions of weekly downloads.…

4 years ago

DarkSide ransomware operators move 6.8M worth of Bitcoin after REvil shutdown

Darkside and BlackMatter ransomware operators have moved a large amount of their Bitcoin reserves after the recent shutdown of REvil's…

4 years ago

YouTube creators’ accounts hijacked with cookie-stealing malware

A Cookie Theft malware was employed in phishing attacks against YouTube creators, Google's Threat Analysis Group (TAG) warns. Financially motivated…

4 years ago

PurpleFox botnet variant uses WebSockets for more secure C2 communication

Researchers warn of a new evolution of the PurpleFox botnet, operators included exploits and leverage WebSockets for C2 communication. Researchers…

4 years ago

Experts found many similarities between the new Karma Ransomware and Nemty variants

Sentinel Labs experts have analyzed the new Karma ransomware and speculate it represents an evolution of the Nemty ransomware operation.…

4 years ago

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