Biztonsági szemle

AI apps that interpret external data (read: most AI apps) need exceptionally rigorous security filters, or attackers can take advantage.

There are two scenarios where DNS and load balancing may be mentioned in the same sentence: Incoming queries need to be distributed across a pool of DNS servers. This is load balancing of the DNS service itself. Use of DNS responses to influence...

Yesterday, we received a phishing email with an interesting link. At first sight, it looks like garbage, but every piece of it has been carefully crafted to confuse basic security controls. Here is the defanged link:

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.

Enterprise computing is moving to the edge. Keeping it secure requires tactics far beyond putting up firewalls. (Second in a three-part series.)

A process parameter-poisoning technique evades EDR by injecting code into process initialization structures without using the Windows APIs that EDR tools typically watch out for.

Incoming email addresses automatically assigned to each user on the platform contain highly privileged access tokens that attackers can use.

The United Arab Emirates and Kingdom of Saudi Arabia together absorbed 50% of all cyberattacks recorded across the Gulf region in the first half of 2026.

Get ready to sharpen your tech skills, deepen your knowledge, and connect with a community of like-minded professionals. Join Learn with Cisco in person and online for Cisco Connect LatAm, September 28–30, 2026, in Cancún, Mexico.

Threat actors are poisoning ChatGPT, Gemini, and Google AI Overview answers by seeding the Web with malicious links and data and then optimizing the content.

A recent Cisco and Omdia study of 1,000 IT and network operations leaders confirms a shift to AI-led networks run by autonomous agents.

A Nemzetbiztonsági Szakszolgálat Nemzeti Kiberbiztonsági Intézet riasztást ad ki a BIG-IP Access Policy Manager-t (APM) érintő CVE-2026-94127 azonosítón nyomon követett, kritikus, nulladik napi sérülékenység kapcsán. A sérülékenység egy heap-alapú...