Coinbase confirms insider breach impacting nearly 70K users amid $20M extortion attempt
The breach occurred on December 26, 2024, but went undetected until May 11, 2025.
Cybersecurity News - Page 61
Ongoing Silent Ransom Group phishing extortion attacks target law firms
The group has been using sophisticated callback phishing and social engineering tactics to infiltrate corporate networks.
Sophisticated malware campaign targeting Chinese-speaking users with Winos 4.0
The campaign uses a stealthy, memory-resident loader dubbed Catena, which stages payloads entirely in memory.
Cyber Security Week in Review: May 23, 2025
In brief: Several major malware operations disrupted, hackers exploit Ivanti and Cityworks zero-days, and more.
Russian GRU hackers accused of massive espionage campaign across NATO and allied nations
The cyber offensive reportedly struck dozens of entities, spanning both government and private sectors.
Chinese-speaking threat actors exploit Cityworks zero-day to hack into US govt agencies
The attacks have been ongoing since at least January 2025.
Infamous Lumma stealer malware disrupted in global takedown
Microsoft identified over 394,000 Windows computers infected with the Lumma malware globally.
Hazy Hawk hijacks abandoned cloud resources of global orgs to spread scams and malware
Hazy Hawk leverages “dangling” DNS CNAME records, allowing attackers to register the abandoned services and takeover subdomains associated with trusted brands.
100+ websites lured victims into downloading malicious Chrome extensions
Once users were convinced to install the extensions, the malicious code harvested browser session cookies.
EU sanctions Russian disinformation clusters operating across Africa and Europe
The EU sanctioned Stark Industries, a Moldova-based bulletproof hosting company that has hosted a wide array of malicious activity, ranging from malware servers to websites linked to Doppelgang.
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