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Arrest, Seizures Tied to Netwalker Ransomware

Krebs on Security

million last summer in exchange for a digital key needed to unlock files encrypted by the ransomware. “Attacks have specifically targeted the healthcare sector during the COVID-19 pandemic, taking advantage of the global crisis to extort victims,” the DOJ said. The files encrypted with it cannot be decrypted.

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PYSA Ransomware Attacks Targeting Healthcare, Education and Government Institutions, FBI Warns

Hot for Security

The Federal Bureau of Investigation has issued a flash alert warning of an increase in PYSA ransomware attacks targeting government entities, educational institutions, private companies and the healthcare sector in the US and the UK.

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Medusa Ransomware targeted over 40 organizations in 2025

Security Affairs

. “Like the majority of ransomware operators, Spearwing and its affiliates carry out double extortion attacks, stealing victims’ data before encrypting networks in order to increase the pressure on victims to pay a ransom,” reads the report published by Symantec.

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Payroll Provider Gives Extortionists a Payday

Krebs on Security

19, Apex was alerted that its systems had been infected with a destructive strain of ransomware that encrypts computer files and demands payment for a digital key needed to unscramble the data. “When they encrypt the data, that happens really fast,” he said. Roswell, Ga. on Tuesday, Feb.

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UHS hospitals hit by Ryuk ransomware attack

Security Affairs

Universal Health Services (UHS) healthcare providers has reportedly shut down systems at healthcare facilities after a Ryuk ransomware attack. Universal Health Services (UHS) is an American Fortune 500 company that provides hospital and healthcare services, in 2019, its annual revenues were $11.37 billion in 2019.

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Can Cybersecurity Track You?

Hacker's King

Tools like firewalls, antivirus software, and encryption help safeguard information. Key Cybersecurity Tools and How They Protect Your Data Before addressing the tracking aspect, it's important to understand the core components of cybersecurity: Encryption : Encryption scrambles data so that only authorized individuals can read it.

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Experts spotted a variant of the Agenda Ransomware written in Rust

Security Affairs

The ransomware was originally written in Go language and was employed in attacks aimed at healthcare and education sectors in countries like Thailand and Indonesia. The Rust variant has also been seen using intermittent encryption, one of the emerging tactics that threat actors use today for faster encryption and detection evasion.”