Security Bulletin
8 Mar 2024
Biztonsági szemle
Change Healthcare hacker may be linked to China espionage gangs
Researchers unearthed a possible connection between nation-state groups and the ALPHV/BlackCat affiliate responsible for the highly disruptive attack.
8 Mar 2024
Biztonsági szemle
Survey: IAM experts share best practices and lessons learned
According to a new survey by CyberRisk Alliance, here are the best methods for establishing strong IAM processes.
8 Mar 2024
Biztonsági szemle
House panel OKs pair of data privacy bills
Under the first bill, TikTok would only be permitted to continue U.S. operations should it divest from its parent firm ByteDance.
8 Mar 2024
Biztonsági szemle
White House panel issues recommendations to bolster US critical infrastructure cybersecurity
Recommendations have been issued by the President's National Security Telecommunications Advisory Committee to strengthen the cybersecurity posture of U.S. critical infrastructure.
8 Mar 2024
Biztonsági szemle
Fixes issued for several Cisco product vulnerabilities
Numerous vulnerabilities across multiple Cisco offerings have been resolved as part of newly issued patches.
8 Mar 2024
Biztonsági szemle
Actively exploited AnyCubic 3D printer zero-day addressed
New firmware has been released by Chinese consumer 3D printer manufacturer AnyCubic to resolve an actively exploited critical zero-day vulnerability.
8 Mar 2024
Biztonsági szemle
Duvel ransomware attack admitted by Stormous operation
Beer manufacturer Duval Moortgat Brewery had operations across Belgium and at its U.S. site disrupted following a ransomware attack.
8 Mar 2024
Biztonsági szemle
Significant Swiss government data leak conducted by Play ransomware
The Play ransomware gang had exposed 65,000 government documents, accounting for almost 5% of nearly 1.3 million leaked files stolen from its breach of Swiss technology and software solutions firm Xplain.
8 Mar 2024
Biztonsági szemle
All stolen Lurie Children's data claimed to be sold by Rhysida
Lurie Children's Hospital had all its data stolen from a ransomware attack last month claimed to have been sold by the Rhysida ransomware operation.
8 Mar 2024
Biztonsági szemle
Advanced spearphishing attacks target US schools
Both Tycoon and Storm-1575 have also been leveraging adversary-in-the-middle phishing to circumvent multifactor authentication protections.
8 Mar 2024
Biztonsági szemle
ALPHV/BlackCat affiliate behind Change Healthcare attack examined
Further examination of Notchy's activity revealed that the ALPHV/BlackCat affiliate may have been able to acquire the latest version of Cobalt Strike.
8 Mar 2024
Biztonsági szemle
Update on Microsoft Actions Following Attack by Nation State Actor Midnight Blizzard
This blog provides an update on the nation-state attack that was detected by the Microsoft Security Team on January 12, 2024. As we shared, on January 19, the security team detected this attack on our corporate email systems and immediately activated...
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