Security Bulletin
21 Jul 2026
Biztonsági szemle
Argon2id password hashing neutralizes GPU advantage in cracking attempts
A study by Specops researcher David Ketler examined Argon2id's performance against current password-cracking hardware, specifically testing an eight-GPU system with Nvidia RTX 5090 cards and a single AMD EPYC 9B14 server processor.
21 Jul 2026
Biztonsági szemle
North Korea's IT worker scheme funds Russia's war effort, report finds
Security firm DTEX's research reveals that the illicit IT worker scheme is a significant revenue stream for North Korea, with funds being channeled through organizations like Sobaeksu, Saenal, and Songkwang.
21 Jul 2026
Biztonsági szemle
UK government scraps controversial digital ID card scheme
TechCrunch reports that the United Kingdom's incoming prime minister, Andy Burnham, has confirmed the government is abandoning a contentious digital ID card initiative that was announced by the previous administration.
21 Jul 2026
Biztonsági szemle
Ransomware Is Accelerating, But It's Not Because of AI
Researchers pointed to fragmentation of the ransomware ecosystem, the emergence of new attackers, and expansion of attacks on less defended organizations.
21 Jul 2026
Biztonsági szemle
Cyberattack disrupts internet service for 23 Maine towns
The attack against the telecommunications firm caused significant internet outages, impacting the town office of Damariscotta, a community of approximately 2,300 residents.
21 Jul 2026
Biztonsági szemle
Military-focused apps contain foreign-sourced code, raising data security concerns
A study by researchers from Purdue University, the U.S. Military Academy at West Point, and Florida International University examined over 220 apps, finding that nearly two-thirds contained third-party software development kits (SDKs).
21 Jul 2026
Biztonsági szemle
German authorities dismantle Kratos phishing-as-a-service infrastructure
The Kratos kit enabled cybercriminals with limited technical skills to harvest credentials, including passwords and session cookies, by providing convincing Microsoft-themed phishing pages.
21 Jul 2026
Biztonsági szemle
Using LLMs to Find and Prioritize Vulnerabilities Is No Easy Task
The latest large language models have high false-positive rates and fail to take into account the context of scans, leading to more work for AppSec professionals.
21 Jul 2026
Biztonsági szemle
LegacyHive, ACR Stealer, Hugging Face, Route 53, and Kieran Human from Threatlocker - Kieran Human - SWN #600
21 Jul 2026
Biztonsági szemle
Qilin exploits Palo Alto Networks GlobalProtect VPN firewalls
Qilin exploited a patched Palo Alto VPN flaw, highlighting the cost of delayed patching.
21 Jul 2026
Biztonsági szemle
Hacker Turns AI Jailbreaks Into Offensive Attack Platform
A Russian-speaking actor, "Trim," dismantled publicly available frontier models and integrated them with offensive security tools.
21 Jul 2026
Biztonsági szemle
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