Category: Help Net Security

Securing agentic AI systems before they go rogue

In this Help Net Security video, Eoin Wickens, Director of Threat Intelligence at HiddenLayer, explores the security risks posed by agentic AI. He breaks down how agentic AI functions, its potential to revolutionize business operations, and the vulnerabilities it introduces,…

EU launches EU-based, privacy-focused DNS resolution service

DNS4EU, an EU-based DNS resolution service created to strengthen European Union’s digital sovereignty, has become reality. What is DNS? The Domain Name System (DNS) “translates” human-readable domain names into IP addresses and back, and is essential for accessing websites. Most…

CISOs, are you ready for cyber threats in biotech?

The threat landscape in the bioeconomy is different from what most CISOs are used to. It includes traditional risks like data breaches, but the consequences are more complex. A compromise of genomic databases, for example, does not just expose personal…

Enterprise SIEMs miss 79% of known MITRE ATT&CK techniques

Using the MITRE ATT&CK framework as a baseline, organizations are generally improving year-over-year in understanding security information and event management (SIEM) detection coverage and quality, but plenty of room for improvement remains, according to CardinalOps. MITRE ATT&CK enhances SOC visibility…

145 criminal domains linked to BidenCash Marketplace seized

Approximately 145 darknet and conventional internet domains, along with cryptocurrency funds linked to the BidenCash marketplace, have been seized by the U.S. Attorney’s Office for the Eastern District of Virginia. The operators of the BidenCash marketplace use the platform to…

Ransomware and USB attacks are hammering OT systems

Ransomware, trojans, and malware delivered through USB devices are putting growing pressure on industrial systems, according to the Honeywell 2025 Cyber Threat Report, which draws on data from monitoring tools deployed across industrial sites around the world. The findings highlight…

AI becomes key player in enterprise ransomware defense

Ransomware breaches continue to rise even as fewer victims pay, according to a Delinea report. 69% of organizations globally have fallen victim to ransomware, with 27% being hit more than once. While only 57% of organizations paid ransoms, down from…