Security Bulletin
20 Jan 2026
Biztonsági szemle
Google Gemini Flaw Turns Calendar Invites Into Attack Vector
The indirect prompt injection vulnerability allows an attacker to weaponize invites to circumvent Google's privacy controls and access private data.
20 Jan 2026
Biztonsági szemle
Microsoft & Anthropic MCP Servers At Risk of RCE, Cloud Takeovers
Researchers found the popular model context protocol (MCP) servers, which are integral components of AI services, carry serious vulnerabilities.
19 Jan 2026
Biztonsági szemle
ChatGPT Health Raises Big Security, Safety Concerns
ChatGPT Health promises robust data protection, but elements of the rollout raise big questions regarding user security and safety.
16 Jan 2026
Biztonsági szemle
More Problems for Fortinet: Critical FortiSIEM Flaw Exploited
CVE-2025-64155, a command injection vulnerability, was disclosed earlier this week and quickly came under attack from a variety of IP addresses.
16 Jan 2026
Biztonsági szemle
CISOs Rise to Prominence: Security Leaders Join the Executive Suite
Security professionals are moving on up the executive ranks as enterprises face rising regulatory and compliance standards.
16 Jan 2026
Biztonsági szemle
AI System Reduces Attack Reconstruction Time From Weeks to Hours
Pacific Northwest National Labs' expert cybersecurity system, ALOHA, can recreate attacks and test them against organizations' infrastructure to bolster defense.
15 Jan 2026
Biztonsági szemle
Predator Spyware Sample Indicates 'Vendor-Controlled' C2
Researchers detailed how Intellexa, Predator's owner, uses failed deployments and thwarted infections to strengthen its commercial spyware and generate more effective attacks.
15 Jan 2026
Biztonsági szemle
Winter Olympics Could Share Podium With Cyberattackers
The upcoming Winter Games in the Italian Alps are attracting both hacktivists looking to reach billions of people and state-sponsored cyber-spies targeting the attending glitterati.
15 Jan 2026
Biztonsági szemle
Vulnerabilities Surge, But Messy Reporting Blurs Picture
MITRE loses its lead as the top reporter of vulnerabilities, while new organizations pump out CVEs and reported bugs in WordPress plug-ins surge.
15 Jan 2026
Biztonsági szemle
Trio of Critical Bugs Spotted in Delta Industrial PLCs
Experts disagree on whether the vulnerabilities in a programmable logic controller from Delta are a five-alarm fire or not much to worry over.
14 Jan 2026
Biztonsági szemle
Retail, Services Industries Under Fire in Oceania
Last year in Australia, New Zealand, and the South Pacific, Main Street businesses like retail and construction suffered more cyberattacks than their critical sector counterparts.
14 Jan 2026
Biztonsági szemle
Microsoft Disrupts Cybercrime Service RedVDS
RedVDS, a cybercrime-as-a-service operation that has stolen millions from victims, lost two domains to a law enforcement operation supported by Microsoft.
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