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UnitedHealth almost doubles victim numbers from massive Change Healthcare data breach

Malwarebytes

UnitedHealth says it now estimates that the data breach on its subsidiary Change Healthcare affected 190 million people, nearly doubling its previous estimate from October. In October, this was largely confirmed when Change Healthcare reported a number of 100,000,000 affected individuals.

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LW ROUNDTABLE — How 2024’s cyber threats will transform the security landscape in 2025

The Last Watchdog

Williams Dr. Darren Williams , CEO, BlackFog Lesser-known ransomware groups like Hunters International will grow rapidly, leveraging AI for more efficient attacks, while “gang-hopping” by cybercriminals complicates attribution and containment. This empowers them to proactively prioritize what matters most.

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Everest ransomware group’s Tor leak site offline after a defacement

Security Affairs

The Tor leak site of the Everest ransomware group went offline after being hacked and defaced over the weekend. The Everest ransomware gangs darknet site went offline after being hacked and defaced, with victim listings replaced by the following message. We cannot exclude the fact that the incident is an exit scam of the group.

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The 3 biggest cybersecurity threats to small businesses

Malwarebytes

Phishing In phishing scams, cybercriminals trick people and businesses into handing over sensitive information like credit card numbers or login details for vital online accounts. The hackers hijacked the channels to spread cryptocurrency scams, while deleting some of the groups old videos in the process.

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Leaked Black Basta Chats Expose Ransomware Secrets & Infighting

eSecurity Planet

Over 200,000 internal messages from the notorious ransomware group Black Basta have surfaced online exposing deep divisions, ransom negotiations, and internal dysfunction. Cybersecurity experts are now poring over the data, uncovering a rare inside look at how one of the most feared ransomware groups operates and potentially unravels.

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Cybercrime Soars: FBI's 2024 Report Reveals $16.6 Billion in Losses

SecureWorld News

Top cybercrime categories: Phishing/spoofing: 193,407 complaints Extortion: 86,415 complaints Personal data breaches: 64,882 complaints Cryptocurrency-related scams: Nearly 150,000 complaints involved cryptocurrency, accounting for $9.3 Ransomware The IC3 recognized 67 new ransomware variants in 2024. billion in losses.

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Cybersecurity Snapshot: CSA Outlines Data Security Challenges and Best Practices, While ISACA Offers Tips To Retain IT Pros

Security Boulevard

And get the latest on cyber scams; zero-day vulnerabilities; and critical infrastructure security. The scammers claim that the BianLian ransomware group swiped troves of data files from the recipients network, and instruct recipients to transfer the ransom money into a Bitcoin wallet using a QR code included in the letter.