Security Bulletin
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14 Feb 2024
Biztonsági szemle
Extensive US critical infrastructure compromise sought by Volt Typhoon
Chinese state-backed threat operation Volt Typhoon, also known as Voltzite, has been moving to cause a significant disruption in the U.S. as evidenced by its extensive targeting of the country's critical infrastructure organizations, reports...
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14 Feb 2024
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US orgs subjected to reemerging Bumblebee malware attacks
Thousands of organizations across the U.S. have been targeted by a new phishing campaign deploying the Bumblebee malware, which was last observed in the wild in September, according to BleepingComputer.
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14 Feb 2024
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Prudential Files Voluntary Breach Notice With SEC
The finance services giant says it was hacked — and reported the incident proactively before SEC requirements mandated it. It could be an anti-extortion move, or merely a brand protection effort.
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14 Feb 2024
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Microsoft, OpenAI reveal ChatGPT use by state-sponsored hackers
Nine new LLM-based tactics were used by Russia, Noth Korea, Iran and China-sponsored threat groups.
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14 Feb 2024
Biztonsági szemle
Ransomware Epidemic at Romanian Hospitals Tied to Healthcare App
Threat actors first infected the Hipocrate Information System with a variant of the Phobos ransomware family — and then it spread across the nation's healthcare organizations.
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14 Feb 2024
Biztonsági szemle
Prudential Financial reports Feb. 4 cyberattack in SEC filing
Security pros say more companies will report early in 8-K filings even if there’s no “material impact.”
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14 Feb 2024
Biztonsági szemle
BumbleBee Malware Buzzes Back on the Scene After 4-Month Hiatus
Cyberattacks targeting thousands of US organizations wields a new attack vector to deliver the versatile initial-access loader — and is a harbinger of a surge in threat activity.
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14 Feb 2024
Biztonsági szemle
Microsoft patches 2 exploited zero-days, 5 critical vulnerabilities
The fixes were among 73 the software giant released in this February's Patch Tuesday.
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14 Feb 2024
Biztonsági szemle
We're at a Pivotal Moment for AI and Cybersecurity
But generative AI's ability to strengthen security and fortify defenses can keep bad actors in check.
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14 Feb 2024
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Colorado public defender's office disrupted by cyberattack
Operations at the Office of the Colorado State Public Defender have been limited following a cyberattack that had been ongoing on the morning of Feb. 9, which has prompted the takedown of its computer network, reports The Denver Post.
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14 Feb 2024
Biztonsági szemle
Riasztás Microsoft termékeket érintő sérülékenységekről – 2024. február
Tisztelt Ügyfelünk! A Nemzetbiztonsági Szakszolgálat Nemzeti Kibervédelmi Intézet (NBSZ NKI) riasztást ad ki a Microsoft szoftvereket érintő kritikus kockázati besorolású sérülékenységek kapcsán, azok súlyossága, kihasználhatósága és a szoftverek...
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14 Feb 2024
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Funding round secures $102M for Bugcrowd
Major crowdsourced cybersecurity platform Bugcrowd has landed $102 million from a new funding round, bringing total investment to more than $180 million, reports TechCrunch.
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