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The BERT ransomware group, first detected in April 2025 but active since mid-March, has expanded its reach from targeting Windows environments to launching sophisticated attacks on Linux machines as of May 2025. Initially spotted through phishing campa…
The KillSec ransomware group has stolen hundreds of gigabytes of data from Ireland-based eyecare technology company Ocuco.
The post 240,000 Impacted by Data Breach at Eyecare Tech Firm Ocuco appeared first on SecurityWeek.
The emerging Anubis ransomware becomes a major threat, permanently deleting user files and making recovery impossible.
The post Anubis Ransomware Packs a Wiper to Permanently Delete Files appeared first on SecurityWeek.
A new and menacing player has emerged in the cybercrime landscape with the introduction of Anubis, a Ransomware-as-a-Service (RaaS) operation that blends traditional file encryption with a devastating file destruction capability. Active since December …
Cybersecurity professionals and business leaders are on high alert following a confirmed breach of a utility billing software provider, traced to unpatched vulnerabilities in the widely used SimpleHelp Remote Monitoring and Management (RMM) platform. T…
Multiple legitimate, unusual tools were used in a Fog ransomware attack, including one employed by Chinese hacking group APT41.
The post Fog Ransomware Attack Employs Unusual Tools appeared first on SecurityWeek.
Fog ransomware incidents in recent years have exposed a dangerous new trend in cybercrime: hackers are using open-source penetration testing tools and genuine staff monitoring software to breach networks, steal confidential data, and initiate ransomwar…
The LockBit ransomware-as-a-service (RaaS) operation has netted around $2.3 million USD within 5 months, the data leak stemming from the May 2025 hack of a LockBit affiliate panel has revealed. From that sum, the operators took their 20% cut (approxima…
Sensor manufacturer Sensata said a ransomware group had access to its network for more than a week and stole personal information.
The post Sensitive Information Stolen in Sensata Ransomware Attack appeared first on SecurityWeek.
Skitnet malware, also referred to as Bossnet, has emerged as a critical tool for ransomware gangs in 2025, showcasing a marked increase in operational efficiency for cybercriminals. First advertised on underground forums like RAMP on April 19, 2024, by…