May 2026

Tenable Hexa AI automates remediation across attack surfaces

Tenable Hexa AI automates remediation across attack surfaces 2026-05-21 at 11:40 By Industry News 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 agentic AI for cybersecurity solution, equipped with advanced multi-step reasoning and Model Context Protocol […]

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Riverbed introduces new Aternity tools for autonomous IT operations

Riverbed introduces new Aternity tools for autonomous IT operations 2026-05-21 at 11:40 By Industry News Riverbed has announced new capabilities for Aternity designed to support autonomous IT operations for digital experience management. The updates help digital workplace teams move toward prevention-focused operations through broader visibility, context-aware intelligence, and governance controls that support automated workflows. Organizations

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Forward launches Predict to test network changes before deployment

Forward launches Predict to test network changes before deployment 2026-05-21 at 11:40 By Industry News Forward has unveiled Forward Predict, a new capability that allows organizations to evaluate the impact of network changes before deployment. By testing proposed changes against a digital twin of the production network, Forward Predict helps identify potential issues before they

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Supply Chain Security Crisis: Too Many Vulnerabilities, Too Little Visibility

Supply Chain Security Crisis: Too Many Vulnerabilities, Too Little Visibility 2026-05-21 at 11:40 By Kevin Townsend New vulnerabilities are being discovered too fast, the time-to-exploitation is too short, and our visibility into them is largely lacking. The post Supply Chain Security Crisis: Too Many Vulnerabilities, Too Little Visibility appeared first on SecurityWeek. This article is

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9-Year-Old Linux Kernel Flaw Enables Root Command Execution on Major Distros

9-Year-Old Linux Kernel Flaw Enables Root Command Execution on Major Distros 2026-05-21 at 11:40 By Cybersecurity researchers have disclosed details of a vulnerability in the Linux kernel that remained undetected for nine years. The vulnerability, tracked as CVE-2026-46333 (CVSS score: 5.5), is a case of improper privilege management that could permit an unprivileged local user

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CTERA brings AI insights and automation for unstructured data

CTERA brings AI insights and automation for unstructured data 2026-05-21 at 10:31 By Industry News CTERA has announced the launch of CTERA InsightAI, an agentic AI intelligence layer for the CTERA Intelligent Data Platform. The new capability is designed to help enterprises understand, manage, secure, and optimize unstructured data environments. CTERA InsightAI adds AI-driven insights

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Terra adds continuous network exploitation validation to its platform

Terra adds continuous network exploitation validation to its platform 2026-05-21 at 10:31 By Industry News Terra Security has announced the public preview of continuous exploitation validation for network infrastructure, now available to all customers through the Terra Platform. The launch expands Terra’s offensive security capabilities from web applications to network infrastructure and extends coverage across

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Why AI changed the threat model for travel technology

Why AI changed the threat model for travel technology 2026-05-21 at 09:16 By Mirko Zorz In this Help Net Security interview, Devon Bryan, SVP, Global CSO at Booking Holdings, reflects on his path from Air Force network security engineer to global CSO across financial services, hospitality, and travel technology. He discusses why the travel industry’s

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Most dark web activity revolves around a handful of topics

Most dark web activity revolves around a handful of topics 2026-05-21 at 08:31 By Sinisa Markovic Dark web activity often becomes visible during marketplace seizures, major data leaks, or sudden spikes in criminal activity. Those events can create an impression of an ecosystem where attention shifts quickly and new trends regularly replace old ones. A

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AI red teaming agents change how LLMs get tested

AI red teaming agents change how LLMs get tested 2026-05-21 at 08:00 By Mirko Zorz Adversarial probing of LLMs has piled up a sprawling toolkit over the past three years. Attack techniques with names like Tree of Attacks with Pruning, Crescendo, and Skeleton Key sit alongside hundreds of prompt transforms and scoring methods across open-source

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GitHub Internal Repositories Breached via Malicious Nx Console VS Code Extension

GitHub Internal Repositories Breached via Malicious Nx Console VS Code Extension 2026-05-21 at 08:00 By GitHub on Wednesday officially confirmed that the breach of its internal repositories was the result of a compromise of an employee device involving a poisoned version of the Nx Console Microsoft Visual Studio Code (VS Code) extension.  The development comes

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Highly Critical Drupal Core Flaw Exposes PostgreSQL Sites to RCE Attacks

Highly Critical Drupal Core Flaw Exposes PostgreSQL Sites to RCE Attacks 2026-05-21 at 08:00 By Drupal has released security updates for a “highly critical” security vulnerability in Drupal Core that could be exploited by attackers to achieve remote code execution, privilege escalation, or information disclosure. The vulnerability, now tracked as CVE-2026-9082, carries a CVSS score

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Product showcase: Bitdefender Mobile Security for iOS protects privacy where scams begin

Product showcase: Bitdefender Mobile Security for iOS protects privacy where scams begin 2026-05-21 at 07:46 By Anamarija Pogorelec Bitdefender Mobile Security for iOS is a security and privacy application for iPhone and iPad that helps protect against phishing attempts, online scams, unsafe websites, and account exposure. I have used Bitdefender Mobile Security for iOS for

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Cyber threats push SMBs to spend more on security

Cyber threats push SMBs to spend more on security 2026-05-21 at 07:16 By Anamarija Pogorelec Cybersecurity has become a key priority for small and medium-sized businesses due to growing threats and wider AI adoption. An IDC survey of 2,200 SMBs in eight markets examined how organizations manage cyber risks, prepare for AI-related threats, and handle

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Elon Musk’s SpaceX readies for Wall Street blastoff with new filing projecting $28.5 trillion in future revenue

Elon Musk’s SpaceX readies for Wall Street blastoff with new filing projecting $28.5 trillion in future revenue 2026-05-21 at 02:02 By Marc Vartabedian Elon Musk’s SpaceX on Wednesday filed paperwork to go public next month, aiming for an out-of-this-world valuation projected around $1.5 trillion – the biggest IPO in history. Wednesday’s filing also disclosed new

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Nvidia’s revenue hits record $81B — easily topping Wall Street estimates — on massive demand for AI chips

Nvidia’s revenue hits record $81B — easily topping Wall Street estimates — on massive demand for AI chips 2026-05-21 at 01:46 By Reuters, Associated Press “The buildout of AI factories — the largest infrastructure expansion in human history — is accelerating at extraordinary speed,” said CEO Jensen Huang in a statement. This article is an

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Tech titan Sergey Brin pours 500K into revolt against SF ‘Overpaid CEO Tax’

Tech titan Sergey Brin pours 500K into revolt against SF ‘Overpaid CEO Tax’ 2026-05-21 at 01:20 By Titus Wu San Francisco voters are set to weigh in on Measures C and D, two competing proposals on the June 2 ballot that would radically reshape the city’s business tax system. This article is an excerpt from

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Ex-Meta worker warns of more firings to come — despite Zuckerberg pledge that bloodbath is over: ‘need therapy’

Ex-Meta worker warns of more firings to come — despite Zuckerberg pledge that bloodbath is over: ‘need therapy’ 2026-05-20 at 21:16 By Ariel Zilber, Thomas Barrabi Brittany Pierson, a Dallas-based content designer who spent four-and-a-half years at Meta, said she felt “so much relief” after getting laid off. This article is an excerpt from Latest

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Microsoft Open-Sources RAMPART and Clarity to Secure AI Agents During Development

Microsoft Open-Sources RAMPART and Clarity to Secure AI Agents During Development 2026-05-20 at 20:16 By Microsoft has unveiled two new open-source tools called RAMPART and Clarity to assist developers in better testing the security of artificial intelligence (AI) agents. RAMPART, short for Risk Assessment and Measurement Platform for Agentic Red Teaming, functions as a Pytest-native

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