Why we're rethinking cache for the AI era
The explosion of AI-bot traffic, representing over 10 billion requests per week, has opened up new challenges and opportunities for cache design. We look at ...
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ThreatsDay Bulletin: Pre-Auth Chains, Android Rootkits, CloudTrail Evasion & 10 More Stories
The latest ThreatsDay Bulletin is basically a cheat sheet for everything breaking on the internet right now. No corporate fluff or boring lectures here, just...
The State of Trusted Open Source Report
In December 2025, we shared the first-ever The State of Trusted Open Source report, featuring insights from our product data and customer base on open source...
Critical Cisco IMC auth bypass gives attackers Admin access
Cisco has patched several critical and high-severity vulnerabilities, including an Integrated Management Controller (IMC) authentication bypass that enables ...
Microsoft links Classic Outlook issue to email delivery problems
Microsoft is investigating a known issue that prevents some Classic Outlook users from sending emails via Outlook.com.
Cybersecurity in the age of instant software
AI is rapidly changing how software is written, deployed, and used. Trends point to a future where AIs can write custom software quickly and easily: “instant...
Most CNI Firms Face Up to £5m in Downtime from OT Attacks
E2e-assure says 80% of critical infrastructure providers could face millions in downtime from cyber-attacks
Variance Raises $21.5M for Compliance Investigation Platform Powered by AI Agents
Variance has raised a total of $26 million in funding and the latest investment will fuel platform growth. The post Variance Raises $21.
New ZAP PTK Add-On Converts Browser Security Findings Into Native ZAP Alerts
The OWASP Zed Attack Proxy (ZAP) just received a massive upgrade for testing modern web applications. The release of the ZAP PTK Add-on 0.
The European Commission confirms attack on its Europa web platform
The European Commission has confirmed a cyberattack affecting its Europa.eu web platform, with initial reports indicating that the attackers accessed the dat...
Enterprise AI security: weighing the benefits and risks in 2026
The integration of artificial intelligence into core business systems, better known as enterprise AI, is moving fast, along with the threats around it. Secur...
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 secur...
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 nigh...
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 no...
Linx Security Raises $50 Million for Identity Security and Governance
The company will accelerate product development, scale go-to-market efforts, and expand its global footprint. The post Linx Security Raises $50 Million for I...
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 c...
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ISC Stormcast For Thursday, April 2nd, 2026 https://isc.sans.edu/podcastdetail/9876, (Thu, Apr 2nd)
Prioritizing Alerts Triage with Higher-Order Detection Rules
Scaling SOC efficiency through multi-signal correlation and higher-order detection patterns.
Latin America and the Caribbean Cybercrime Landscape
This report provides an overview of trends and developments in the cybercriminal ecosystem of Latin America and the Caribbean (LAC) in 2025.