Biztonsági szemle

2025. jún. 24.
Biztonsági szemle
Deepfakes fuel surge in dating app fraud
The explosive growth of dating apps, combined with advances in generative AI, has fueled a sharp rise in romance scams, leaving victims emotionally and financially devastated, ET Edge Insights reports.

2025. jún. 24.
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Google bolsters Gemini's defenses against prompt injection intrusions
Google has fortified its Gemini generative artificial intelligence system with a multi-layered defense strategy that seeks to combat indirect prompt injections and other emerging AI security threats, reports The Hacker News.

2025. jún. 24.
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REvil ransomware members freed by Russia after conviction
Russia was reported by local news outlet TASS to have convicted four members of the REvil hacking operation after finding them guilty for their involvement in cyberattacks that have been mainly aimed at the U.S., CyberScoop reports.

2025. jún. 24.
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House prohibits WhatsApp on staffers' devices
Data security gaps within WhatsApp have prompted the U.S. House of Representatives to restrict the use of the Meta-owned messaging app on staffers' government-issued devices.

2025. jún. 24.
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Over 743K impacted by McLaren Health Care breach
Michigan-based non-profit healthcare system McLaren Health Care had information from more than 743,000 individuals compromised following a cyberattack initially disclosed in August, Cybernews reports.

2025. jún. 24.
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Nucor data pilfered in May cyberattack
Security Affairs reports that major North American steel producer and metal recycler Nucor Corporation had "limited data" exfiltrated from its IT systems following a cyberattack by still unknown threat actors last month.

2025. jún. 24.
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Oh! Canada Added to List of Nations Targeted in Salt Typhoon Telecom Spree
The Canadian Center for Cybersecurity has confirmed that the Chinese state-sponsored cyber-threat actor targeted one of its telecommunications companies in February via a Cisco flaw, as part of global attack wave.

2025. jún. 24.
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IBM Pushes for More Collaboration Between Security, Governance
IBM integrates its governance and AI security tools to address the risks associated with the AI adoption boom.

2025. jún. 24.
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Microsoft dropping outdated drivers over security fears
Microsoft is dropping support for a number of hardware drivers over concerns about security and compatibility.

2025. jún. 24.
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AI jailbreak method tricks LLMs into poisoning their own context
The “Echo Chamber” attack achieves harmful outputs without any direct harmful inputs.

2025. jún. 23.
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SparkKitty Swipes Pics From iOS, Android Devices
Like its predecessor, SparkCat, the new malware appears to be going after sensitive data — such as seed phrases for cryptocurrency wallets — in device photo galleries.

2025. jún. 23.
Biztonsági szemle
'Echo Chamber' Attack Blows Past AI Guardrails
An AI security researcher has developed a proof of concept that uses subtle, seemingly benign prompts to get GPT and Gemini to generate inappropriate content.
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