Category: EN

Microsoft Teams to Safeguard Meetings by Blocking Screen Snaps

Microsoft has announced the upcoming release of a groundbreaking “Prevent Screen Capture” feature for Teams, designed to block unauthorized screenshots and recordings during virtual meetings. The new capability, slated for worldwide deployment in July 2025, underscores Microsoft’s increasing commitment to…

German police seized eXch crypto exchange

Germany’s BKA shut down eXch crypto exchange, seizing its infrastructure over money laundering and illegal trading platform charges. On April 30, 2025, Germany’s Federal Criminal Police (BKA) shut down the eXch crypto exchange (eXch.cx), seizing its infrastructure over money laundering…

When Visibility Meets Action in NHS Cybersecurity

In NHS cybersecurity, one problem keeps security teams up at night: the gap between spotting issues and actually fixing them. If you work in healthcare IT, you know this headache all too well. Legacy systems that can’t be easily patched,…

New Exploit Method Extracts Microsoft Entra Tokens Through Beacon

A novel exploit method leveraging Beacon Object Files (BOFs) has emerged, enabling attackers to extract Microsoft Entra (formerly Azure AD) tokens from compromised endpoints, even on non-domain-joined or BYOD devices. This technique sidesteps traditional detection mechanisms and expands access to…

Why security teams cannot rely solely on AI guardrails

In this Help Net Security interview, Dr. Peter Garraghan, CEO of Mindgard, discusses their research around vulnerabilities in the guardrails used to protect large AI models. The findings highlight how even billion-dollar LLMs can be bypassed using surprisingly simple techniques,…

PoC Code Published for Linux nftables Security Vulnerability

Security researchers have published proof-of-concept (PoC) exploit code for CVE-2024-26809, a high-severity double-free vulnerability in Linux’s nftables firewall subsystem. The flaw allows local attackers to escalate privileges and execute arbitrary code, posing significant risks to unpatched systems. Technical Breakdown of CVE-2024-26809…

Layoffs pose a cybersecurity risk: Here’s why offboarding matters

In this Help Net Security video, Chase Doelling, Principal Strategist at JumpCloud, discusses the overlooked security risks associated with improper offboarding. Though many organizations focus on securely onboarding new employees, they often overlook the security risks associated with properly offboarding…

Despite drop in cyber claims, BEC keeps going strong

Ransomware claims stabilized in 2024 despite remaining the most costly and disruptive type of cyberattack, according to Coalition. 60% of 2024 claims originated from BEC and funds transfer fraud (FTF) incidents, with 29% of BEC events resulting in FTF. BEC…