Security Bulletin

22 Aug 2025
Biztonsági szemle
The Growing Challenge of AI Agent and NHI Management
The growing ecosystem of agents, chatbots, and machine credentials that outnumber human users by an order of magnitude is creating a poorly understood but potentially major security issue.

22 Aug 2025
Biztonsági szemle
Insurers May Limit Payments in Cases of Unpatched CVEs
Some insurers look to limit payouts to companies that don't remediate serious vulnerabilities in a timely manner. Unsurprisingly, most companies don't like those restrictions.

22 Aug 2025
Biztonsági szemle
Do Claude Code Security Reviews Pass the Vibe Check?
AI-assisted security reviews from Anthropic and others could help level up enterprise application security in the era of vibe coding.

22 Aug 2025
Biztonsági szemle
Personal Liability, Security Becomes Bigger Issues for CISOs
While the furor from CISO prosecutions has died down, worries continue over a lack of liability protections and potential targeting by cybercriminals and hackers for their privileged roles.

22 Aug 2025
Biztonsági szemle
Sajtószemle – 2025. 34. hét
A 2025. 34. hetére vonatkozó hírválogatás, amely az NBSZ NKI által 2025.08.15. és 2025.08.21. között kezelt incidensek statisztikai adatait is tartalmazza.

22 Aug 2025
Biztonsági szemle
ISC Stormcast For Friday, August 22nd, 2025 https://isc.sans.edu/podcastdetail/9582, (Fri, Aug 22nd)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.

21 Aug 2025
Biztonsági szemle
Scattered Spider Member Sentenced to a Decade in Prison
Noah Michael Urban, 20, was one of several members of the Scattered Spider collective who were arrested and charged in 2024 in connection with high-profile cyberattacks.

21 Aug 2025
Biztonsági szemle
Easy ChatGPT Downgrade Attack Undermines GPT-5 Security
By using brief, plain clues in their prompts that are likely to influence the app to query older models, a user can downgrade ChatGPT for malicious ends.

21 Aug 2025
Biztonsági szemle
How Architectural Controls Help Can Fill the AI Security Gap
NCC Group's David Brauchler III shared how foundational controls and threat modeling strategies can help secure agentic AI tools in ways traditional guardrails can't.

21 Aug 2025
Biztonsági szemle
Hackers Abuse VPS Infrastructure for Stealth, Speed
New research highlights how threat actors abuse legitimate virtual private server offerings in order to spin up infrastructure cheaply, quietly, and fast.

21 Aug 2025
Biztonsági szemle
K-12 School Incident Response Plans Fall Short
Quick recovery relies on three security measures.

21 Aug 2025
Biztonsági szemle
The power of ten — and the power of Purpose
With ten days off to volunteer through our Time2Give program, $10,000 in matching donations, and tens of thousands employees participating, Cisconians are empowered to turn Purpose into action. See our impact in FY25, and what's ahead for FY26.
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