Biztonsági szemle

When natural disasters or cyberattacks strike, communications are often the first to be impacted. In response, Cisco NERVs are on 24/7 standby for rapid deployment, providing advanced and secure communications for emergency responders during disaster...

Domains impacted by attacks with Sitting Ducks, which involves the exploitation of domain registrar and authoritative DNS provider misconfigurations and lame delegation, have been leveraged to facilitate various traffic distribution systems...

Intrusions commenced with the delivery of tax-themed phishing emails with attachments or links redirecting to an LNK payload, which executes either BAT or CMD scripts that result in the PowerShell and Python installer deployment before installing the...

The new reporting law goes into effect next year – so it’s time for companies to prepare.

A 2024. 31. hetére vonatkozó hírválogatás, amely az NBSZ NKI által 2024.07.26. és 2024.08.01. között kezelt incidensek statisztikai adatait is tartalmazza.

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

GenAI’s role in phishing and scams continues to raise concerns as overall spam volume rises.

By injecting malicious bytecode into interpreters for VBScript, Python, and Lua, researchers found they can circumvent malicious code detection.

Law firms make the perfect target for extortion, so it's no wonder that ransomware attackers target them and demand multimillion dollar ransoms.

Researchers say the attacks are easy to perform, difficult to contact, nearly unrecognizable, and "entirely preventable."

The prolific ransomware group has shifted away from phishing as the method of entry into corporate networks, and is now using initial access brokers as well as its own tools to optimize its most recent attacks.

A malvertising campaign uses phishing to steal legitimate account pages, with the endgame of delivering the Lumma stealer.