Security Bulletin
13 Aug 2025
Biztonsági szemle
Riasztás Microsoft termékeket érintő sérülékenységekről – 2025. augusztus
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 széleskörű...
13 Aug 2025
Biztonsági szemle
China Questions Security of AI Chips From Nvidia, AMD
The US banned the sale of AI chips to China and then backed off. Now, Chinese sources are calling on NVIDIA to prove its AI chips have no backdoors.
12 Aug 2025
Biztonsági szemle
Elevation-of-Privilege Vulns Dominate Microsoft's Patch Tuesday
The company's August security update consisted of patches for 111 unique Common Vulnerabilities and Exposures (CVEs).
12 Aug 2025
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Charon Ransomware Emerges With APT-Style Tactics
The first documented deployment of the novel malware in a campaign against the Middle Eastern public sector and aviation industry may be tied to China's state-sponsored actor Earth Baxia.
12 Aug 2025
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How to Stay a Step Ahead of a Non-Obvious Threat
Securing business logic isn't just a technical requirement — it's a business imperative.
12 Aug 2025
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ShinyHunters Tactics Now Mirror Scattered Spider
There's growing evidence that two of arguably the most dangerous cybercrime groups out there are tag-teaming big targets.
11 Aug 2025
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BlackSuit Ransomware Takes an Infrastructure Hit From Law Enforcement
A swarm of US agencies joined with international partners to take down servers and domains and seize more than $1 million associated with BlackSuit (Royal) ransomware operations, a group that has been a chronic, persistent threat against critical...
11 Aug 2025
Biztonsági szemle
REvil Actor Accuses Russia of Planning 2021 Kaseya Attack
REvil affiliate Yaroslav Vasinskyi, who was convicted last year for his role in the 2021 Kaseya ransomware supply chain attack, said the Russian government was instrumental to the attack's execution.
11 Aug 2025
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Black Hat NOC Expands AI Implementation Across Security Operations
Corelight's James Pope gave Dark Reading an inside look at this year's Black Hat Network Operations Center, detailing security challenges and rising trends — many related to increased AI use.
11 Aug 2025
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Researchers Warn of 'Hidden Risks' in Passwordless Account Recovery
Passwordless authentication is becoming more common, but account recovery poses increased risks that can lead to account takeovers. It's especially dangerous because even low-skilled attackers can achieve success.
11 Aug 2025
Biztonsági szemle
Echo Chamber, Prompts Used to Jailbreak GPT-5 in 24 Hours
Researchers paired the jailbreaking technique with storytelling in an attack flow that used no inappropriate language to guide the LLM into producing directions for making a Molotov cocktail.
11 Aug 2025
Biztonsági szemle
Utilities, Factories at Risk From Encryption Holes in Industrial Protocol
The OPC UA communication protocol is widely used in industrial settings, but despite its complex cryptography, the open source protocol appears to be vulnerable in a number of different ways.
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