Biztonsági szemle

2025. Júl. 21.
Biztonsági szemle
Europol Sting Leaves Russian Cybercrime's 'NoName057(16)' Group Fractured
National authorities have issued seven arrest warrants in total relating to the cybercrime collective known as NoName057(16), which recruits followers to carry out DDoS attacks on perceived enemies of Russia.

2025. Júl. 21.
Biztonsági szemle
TAG Bulletin: Q2 2025
Our bulletin covering coordinated influence operation campaigns terminated on our platforms in Q2 2025.

2025. Júl. 21.
Biztonsági szemle
Microsoft Rushes Emergency Patch for Actively Exploited SharePoint 'ToolShell' Bug
Malicious actors already have already pounced on the zero-day vulnerability, tracked as CVE-2025-53770, to compromise US government agencies and other businesses in ongoing and widespread attacks.

2025. Júl. 21.
Biztonsági szemle
Containment as a Core Security Strategy
We cannot keep reacting to vulnerabilities as they emerge. We must assume the presence of unknown threats and reduce the blast radius that they can affect.

2025. Júl. 21.
Biztonsági szemle
How quickly do we patch? A quick look from the global viewpoint, (Mon, Jul 21st)
Since the ongoing âToolShellâ exploitation campaign, in which threat actors attack on-premise Sharpoint servers using a chain of two recently published vulnerabilities[ 1, 2, 3], is still on top of the cyber security news[ 4, 5, 6, 7], I thought...

2025. Júl. 21.
Biztonsági szemle
ISC Stormcast For Monday, July 21st, 2025 https://isc.sans.edu/podcastdetail/9534, (Mon, Jul 21st)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.

2025. Júl. 20.
Biztonsági szemle
Critical Sharepoint 0-Day Vulnerablity Exploited CVE-2025-53770 (ToolShell), (Sun, Jul 20th)
Microsoft announced yesterday that a newly discovered critical remote code execution vulnerability in SharePoint is being exploited. There is no patch available. As a workaround, Microsoft suggests using Microsoft Defender to detect any attacks. To...

2025. Júl. 18.
Biztonsági szemle
'PoisonSeed' Attacker Skates Around FIDO Keys
Researchers discovered a novel phishing attack that serves the victim a QR code as part of supposed multifactor authentication (MFA), in order to get around FIDO-based protections.

2025. Júl. 18.
Biztonsági szemle
Nearly 2,000 MCP Servers Possess No Security Whatsoever
Authentication in MCP — the backbone of agentic AI — is optional, and nobody's implementing it. Instead, they're allowing any passing attackers full control of their servers.

2025. Júl. 18.
Biztonsági szemle
3 Ways Security Teams Can Minimize Agentic AI Chaos
Security often lags behind innovation. The path forward requires striking a balance.

2025. Júl. 18.
Biztonsági szemle
Firmware Vulnerabilities Continue to Plague Supply Chain
Four flaws in the basic software for Gigabyte motherboards could allow persistent implants, underscoring problems in the ways firmware is developed and updated.

2025. Júl. 18.
Biztonsági szemle
Sajtószemle – 2025. 29. hét
A 2025. 29. hetére vonatkozó hírválogatás, amely az NBSZ NKI által 2025.07.11. és 2025.07.17. között kezelt incidensek statisztikai adatait is tartalmazza.
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