Security Bulletin
12 Jun 2026
Biztonsági szemle
China-nexus group hid in Linux login system for nearly a decade
The group's operation, dubbed Operation Highland, involved backdooring the Pluggable Authentication Modules (PAM) and OpenSSH components, which are fundamental to user authentication on Linux systems.
12 Jun 2026
Biztonsági szemle
Thousands of live cameras stream with no authentication, exposing security risks
A recent analysis by Mysterium VPN revealed that over 21,000 live cameras are accessible online without any login credentials or security barriers.
12 Jun 2026
Biztonsági szemle
U.S. seizes domains used to publish nonconsensual AI-generated nude images
The domains specialized in creating explicit content, often targeting famous women, including politicians, royalty, and entertainers.
12 Jun 2026
Biztonsági szemle
10-year-old phpBB vulnerability allows admin account takeover
The vulnerability, introduced 10 years ago, affects all versions of the 3.x and 4.x release branches up to the specified versions.
12 Jun 2026
Biztonsági szemle
Novo Nordisk discloses data breach affecting patient and healthcare professional information
Attackers gained access to Novo Nordisk's internal IT systems, copying non-public data without authorization.
12 Jun 2026
Biztonsági szemle
ShinyHunters Uses Oracle Zero-Day to Rampage Higher Ed
A major bug in Oracle's ERP software disproportionately affected American universities, and hackers have capitalized by stealing gobs of data.
12 Jun 2026
Biztonsági szemle
Deloitte Japan Advances Security Operations with Cisco Foundation AI’s Open-Source Model
We are excited to announce that Deloitte Japan is beginning production validation of Cisco Foundation AI’s Foundation-sec-1.1-8B-Instruct model for its security operations. By using this security-focused, open-source large language model (LLM)......
12 Jun 2026
Biztonsági szemle
Claude Fable 5 Doesn't Change the Mythos Security Story
Stay cool: Mythos 5 is an upgrade over Mythos Preview while Fable 5 is Mythos "made safe for general use," Anthropic explained.
12 Jun 2026
Biztonsági szemle
ISC Stormcast For Friday, June 12th, 2026 https://isc.sans.edu/podcastdetail/9970, (Fri, Jun 12th)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
12 Jun 2026
Biztonsági szemle
Sajtószemle – 2026. 24. hét
Megjelent a 2026. 24. hetére vonatkozó hírválogatás, amely az NBSZ NKI által 2026.06.05. és 2026.06.11. között kezelt incidensek, valamint az elosztott kormányzati IT biztonsági csapdarendszerből (GovProbe1) származó adatok statisztikai eloszlását is...
12 Jun 2026
Biztonsági szemle
Riasztás Microsoft és Adobe szoftverek 2026 júniusában javított sérülékenységeiről
A Nemzetbiztonsági Szakszolgálat Nemzeti Kiberbiztonsági Intézet riasztást ad ki a Microsoft és az Adobe szoftvereket érintő kritikus kockázati besorolású sérülékenységek kapcsán azok súlyossága, a szoftverek széleskörű elterjedtsége, valamint az...
12 Jun 2026
Biztonsági szemle
Phishing Attack Volume Down 20%, but Risk Still Rising
Hackers are valuing quality over quantity, using AI to upgrade their phishing attacks rather than multiply them.
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