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downtime
Downtime has become a $600 billion business problem

The average cost of downtime has reached $600 billion for the Global 2000, a 50% increase in two years. According to Splunk’s The Hidden Costs of Downtime report, unplanned …

NFC
The new economics of fraud: Cheaper, faster, more convincing

Scams have become one of the fastest-growing consumer risks, driven by AI-enabled impersonation, social engineering, and sophisticated attack methods, according to Visa’s …

Infosec products of the week
New infosec products of the week: May 22, 2026

Here’s a look at the most interesting products from the past week, featuring releases from ASAPP, Babel Street, CTERA, Forward, Riverbed, and Trust3 AI. Babel Street targets …

AI agents
Microsoft open-sources tools for designing and testing AI agents

Microsoft has open-sourced two tools aimed at bringing security discipline to AI agent development: Clarity, a structured design review tool, and RAMPART, a continuous testing …

Europe
Authorities dismantle First VPN, used by ransomware actors

First VPN, a virtual private network service marketed to cybercriminals, promising anonymity for its users, was taken offline on May 19 and 20 as part of Operation Saffron. …

digital supply chain
GitHub, Grafana Labs breaches traced back to TanStack supply chain compromise

GitHub CISO Alexis Wales has named the malicious VS Code extension behind the breach they suffered at the hands of the threat group TeamPCP: Nx Console, a popular developer …

Microsoft
Microsoft Defender vulnerabilities exploited in the wild (CVE-2026-41091, CVE-2026-45498)

Attackers are exploiting two Microsoft Defender vulnerabilities (CVE-2026-41091 and CVE-2026-45498), Microsoft acknowledged and CISA confirmed by adding them to its Known …

Help Net Security
Virtru centers file collaboration around data-level protection

Organizations that handle sensitive data consistently face a dilemma: lock data down and lose productivity, or share it freely and lose control. Virtru unveiled Virtru …

Help Net Security
ASAPP expands adversarial testing for enterprise AI systems

ASAPP has launched Continuous Red Teaming, a new capability that integrates adversarial AI testing directly into ASAPP’s model evaluation framework. The new capability …

Help Net Security
Tenable Hexa AI automates remediation across attack surfaces

Tenable has announced the general availability of Tenable Hexa AI, the agentic AI engine of the Tenable One Exposure Management Platform. Tenable Hexa AI is an advanced …

Help Net Security
Riverbed introduces new Aternity tools for autonomous IT operations

Riverbed has announced new capabilities for Aternity designed to support autonomous IT operations for digital experience management. The updates help digital workplace teams …

Help Net Security
Forward launches Predict to test network changes before deployment

Forward has unveiled Forward Predict, a new capability that allows organizations to evaluate the impact of network changes before deployment. By testing proposed changes …

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