Microsoft 365 Copilot redesign brings context and actions into one workspace
Microsoft 365 Copilot, an AI assistant that helps people write, summarize, analyze information, and complete work tasks, has been redesigned. It now serves a...
Help Net Security
20 articles
Anthropic launches Claude Opus 4.8, prepares Mythos-class models for all customers
Anthropic has released Claude Opus 4.8 and outlined plans for broader access to its Mythos-class models, which the company expects to make available to all c...
Netskope extends data localization capabilities with NewEdge updates
Netskope has enhanced its NewEdge Network infrastructure, expanding data sovereignty capabilities to more regions than any other SASE cloud provider. The New...
Claroty targets cyber-physical system risks with AI-powered security agent
Claroty has launched Claroty Claire, a CPS-native AI security agent designed to help organizations defend mission-critical infrastructure. Claire is powered ...
Humanix expands detection to identify live violations of security procedures
Humanix has announced a capability to identify live violations of organization-defined procedures governing IT support workflows. Designed to prevent unautho...
The behavioral signals that sharpen Trojan malware detection
Malware analysts spend a lot of time deciding which signals from a sandbox run are worth keeping. A sample executed in a controlled environment can generate ...
Product showcase: TotalAV helps iOS users clean up their digital mess
TotalAV Mobile Security helps protect devices from malicious websites, SMS scams, unsafe public Wi-Fi networks, and exposed credentials. The app is available...
Building a risk-based vulnerability management program that scales
In this Help Net Security video, Shankar Somasundaram, CEO at Asimily, explains how to build a risk-based vulnerability program. He notes that vulnerabilitie...
New infosec products of the month: May 2026
Here’s a look at the most interesting products from the past month, featuring releases from Alation, AppOmni, Apricorn, ASAPP, Babel Street, Checksum, Cogent...
IBM and Red Hat are betting $5 billion that open source needs a security guard
IBM and Red Hat announced Project Lightwell, a $5 billion commitment backed by new frontier AI capabilities and a global force of more than 20,000 engineers ...
Cybercriminals sail away with data from 6 million Carnival customers
Carnival Corporation, one of the world’s largest cruise operators, confirmed a data breach weeks after the ShinyHunters hacking group claimed it had stolen m...
Microsoft’s Copilot trust test: zero findings, more models, wider oversight
Microsoft 365 Copilot and Copilot Chat (Copilot) have been recertified under ISO/IEC 42001:2023 by an independent auditor for the second consecutive year. Co...
Zapier exploit chain shows how known anti-patterns compose into critical risk
A five-stage exploit chain disclosed by Token Security researchers turned a free Zapier account into write access on Zapier’s public developer SDK packages a...
OpenAI prepares ChatGPT for the election misinformation wave
AI-generated election misinformation could shape public opinion and influence the lives of millions of people. To address those risks, OpenAI outlined a seri...
Qumulo NeuralProtect uses AI to detect and stop ransomware before encryption
Qumulo has unveiled Qumulo NeuralProtect, a ransomware resilience solution built to protect data at the storage layer by detecting and stopping threats befor...
Digimarc adds provenance, audit, and verification controls for AI agent workflows
Digimarc has announced new provenance and verification infrastructure designed to secure autonomous and AI-enabled workflows. As enterprises increasingly ado...
Qevlar’s new AI agents correlate CVEs, incident data, and active exploitation signals
Qevlar has announced a new set of AI agents designed to bridge the disconnect between Security Operations Centers (SOCs) and vulnerability management teams. ...
Microsoft’s new cloud PCs place AI agents under enterprise controls
Microsoft’s Windows 365 for Agents, a cloud PC platform for agentic workloads, runs AI agents in secure environments. Organizations can direct agents with na...
A single typo could derail your World Cup plans
Cybercriminals are spoofing Fédération Internationale de Football Association (FIFA) websites ahead of the 2026 FIFA World Cup, the FBI warns. The attackers ...
Oil shipments, drone makers, and a poisoned code library targeted in recent APT campaigns
Geopolitical pressure drove much of the state-sponsored cyber activity recorded between October 2025 and March 2026, according to ESET’s latest APT Activity ...