OpenSSH 10.3 shipped carrying five security fixes alongside feature additions and a set of behavior changes that will break compatibility with older SSH implementations that do not support rekeying. Rekeying compatibility removed SSH clients and servers that lack rekeying support…
Tag: Help Net Security
New Red Hat subscription simplifies long-term enterprise Linux support
Red Hat has announced Red Hat Enterprise Linux Extended Life Cycle Premium, a new subscription that provides a predictable 14-year life cycle for major Red Hat Enterprise Linux releases. This stand-alone subscription consolidates extended support, simplifying the management of multiple…
DarkSword exploit forces Apple to loosen its patching policy
Apple has extended security updates to a wider range of devices still running iOS 18, aiming to protect users from the DarkSword exploit kit. This is not the first time Apple has backported fixes for older devices based on vulnerability…
TrueConf zero-day vulnerability exploited to target government networks
Suspected China-nexus attackers have leveraged a zero-day vulnerability (CVE-2026-3502) in the TrueConf client application to distribute malware within government networks in Southeast Asia, Check Point researchers discovered. Malicious client update attack chain (Source: Check Point) Trusted update mechanism turned into…
TrueConf zero-day vulnerability turns its own update process into malware delivery channel
Suspected China-nexus attackers have leveraged a zero-day vulnerability (CVE-2026-3502) in the TrueConf client application to distribute malware within government networks in Southeast Asia, Check Point researchers discovered. Malicious client update attack chain (Source: Check Point) Trusted update mechanism turned into…
Trust, friction, and ROI: A CISO’s take on making security work for the business
In this Help Net Security interview, John O’Rourke, CISO at PPG, talks about what it means for security to drive business value. He explains how mature security programs reduce friction in sales cycles and M&A processes, and how trust is…
Microsoft adds high-volume email sending to Exchange Online
Organizations that rely on Exchange Online for internal communications have long needed a way to send large volumes of automated messages, such as payroll notifications, IT alerts, and security advisories, without running into the sending limits designed for person-to-person email.…
Tracking drones with the 5G tower down the street
Drone detection in cities is expensive. Dedicated radar installations are cost-prohibitive at scale, cameras have limited range and stop working well at night, and LiDAR systems have the same cost problem as radar. A group of researchers at the University…
Your customer passed authentication. So why are they sending money to a scammer?
In this Help Net Security video, Lenny Gusel, Head of Fraud Solutions in North America at Feedzai, explains how customer identity and access management has converged with digital fraud detection, and why treating them as separate systems creates real risk.…
Cybercriminals take aim at Hasbro, weeks of recovery ahead
Hasbro, an American toy maker with more than 5,000 employees, confirmed a cyberattack and proactively took certain systems offline. The intrusion was detected on March 28, and the company promptly activated its incident response protocols. The company said the investigation…
North Korean hackers linked to Axios npm supply chain compromise
The software supply chain attack that resulted in the compromise of npm packages of Axios, an extremely popular HTTP client library, is believed to be the work of financially-motivated North Korean attackers. Links to UNC1069 On March 31, 2026, unknown…
CIS Benchmarks March 2026 Update
The following CIS Benchmarks and CIS Build Kits have been updated or recently released. The Center for Internet Security has highlighted the major updates below. Each Benchmark and Build Kit includes a changelog that references all changes. Updated CIS Benchmarks…
Exabeam expands ABA to detect AI agent threats across ChatGPT, Copilot, and Gemini
Exabeam has announced the expansion of Exabeam Agent Behavior Analytics (ABA). Without direct visibility into how employees use AI assistants, what they query, what data they share, how frequently they interact, and from where, organizations cannot establish a baseline for…
Google fixes Chrome zero-day with in-the-wild exploit (CVE-2026-5281)
Google has fixed 21 vulnerabilities affecting its popular Chrome browser, among them a zero-day (CVE-2026-5281) with an in-the-wild exploit. About CVE-2026-5281 As per usual, information about the fixed zero-day is limited, and there’s no details about the exploit (or how/if…
Egnyte expands Content Cloud with AI Governance and built-in Assistant
Egnyte has announced two major additions to the Egnyte Content Cloud: AI Safeguards, which give organizations granular control over how AI interacts with sensitive content, and an AI Assistant that acts as a built-in collaborator across Egnyte workspaces. AI Safeguards…
Mimecast makes enterprise email security deployable in minutes
Most organizations running Microsoft 365 rely on native email controls as their primary line of defense. According to Mimecast research, 38% of organizations depend exclusively on those native controls for collaboration security, and 64% say those controls are insufficient against…
Financial groups lay out a plan to fight AI identity attacks
Generative AI tools have brought the cost of deepfake production low enough that criminals and state-sponsored actors now use them routinely against financial institutions. A joint paper from the American Bankers Association, the Better Identity Coalition, and the Financial Services…
Malware detectors trained on one dataset often stumble on another
Machine learning models built to catch malware on Windows systems are typically evaluated on data that closely resembles their training set. In practice, the malware arriving on enterprise endpoints looks different, comes from different sources, and in many cases has…
Crypto industry may be running out of time to prepare for quantum attacks
Google’s latest research suggests the cryptocurrency industry may have less time than expected to prepare for quantum computing. In a whitepaper, Google examines risks to elliptic curve cryptography, the system securing most blockchain networks. The researchers revisit earlier assumptions about…
Pondurance MDR Essentials uses autonomous SOC to tackle AI-driven attacks
Pondurance announced MDR Essentials, MDR Essentials, an MDR service providing an autonomous SOC that reduces the time from threat detection to containment by 90%. Threat actors today use AI to attack at machine-speed, making it difficult for traditional cybersecurity solutions…