Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Redis Use-After-Free Remote Code Execution Vulnerability (CVE-2026-23479)

In May 2026, Redis disclosed a high severity memory safety vulnerability tracked as CVE-2026-23479. The issue affects the Redis server, a widely deployed in memory data structure store used for caching, messaging, and real time analytics across cloud and on premises environments. The vulnerability exists in the client unblocking logic and may allow an authenticated attacker to achieve remote code execution under specific conditions.

How much does a penetration test cost?

For organisations considering a penetration test, one of the first questions is often how much it will cost. While this is a reasonable question, the answer is usually not so straightforward. Like many technology products and services, penetration testing is not a commodity. The scope, complexity, and objectives of each assessment can vary which means pricing can vary just as widely.

Episode 16 - Beyond the Black Box: Solving Data Overload with Agentic Triage

In this episode, host Richard Bejtlich sits down with Dave Getman to discuss the evolution of Corelight Investigator and the paradigm shift from delivering raw sensor data to providing agentic triage. They explore how AI can synthesize millions of log lines into concise, actionable determinations—categorizing activity as malicious or benign—while maintaining transparency by "bringing the receipts" of raw evidence. Dave explains why the security pendulum is swinging back toward network detection to counter sophisticated EDR evasion and shares a roadmap for the future of auto-containment.

GitGuardian's Smarter Search Bar Makes Incident Triage Faster

GitGuardian’s improved search bar helps teams cut down triage time by turning incident search into a single, faster workflow. Use it to safely search for matching secret values, audit incidents by author, find leaks in specific files, filter by source, and use AI Filters to ask for what you need in plain English. It is available now for all workspaces and for all plan levels. But you will need to activate AI Filters manually.

The New CISO Ep. 146 - Eric O'Neill | Rogue Agents: The New Era of AI Insider Threats (Part 2)

What happens when an AI agent inside your company starts behaving like an insider threat? In part two, Steve Moore picks the thread back up with former FBI operative Eric O'Neill to explore how agentic AI is rewriting cybersecurity, the legal traps that follow a breach, and why the modern CISO must think like a spy hunter.

Protecting Manufacturing Continuity Through Identity Security

The convergence of accelerated digitalization, complex global supply chains, and the rapid adoption of AI-driven automation, has elevated the importance of identity security. Combine this with the traditional and fragmented identity management approaches typical in manufacturing environments, and risk is multiplied. Failing to tackle identity, now becomes a direct threat to production continuity, regulatory compliance, and competitive advantage.

How to Use and Access the Office 365 Admin Center: A Complete Walkthrough

Almost all cloud services that allow you to manage multiple users have a dedicated administration interface. Microsoft Office 365 is categorized as software as a service (SaaS) and provides its own Microsoft Office 365 admin center. You can use this administration center to manage user accounts and mailboxes, configure the Office 365 cloud environment, monitor statistics and more. This blog post explains how to use the updated Office 365 admin center and what features can be configured.

How to Install VMware PowerCLI for vSphere Management Automation

PowerCLI is one of the most powerful tools for managing and automating VMware vSphere and vCloud. You can manage VM provisioning, storage, networking, operating systems in hosts and guests, changes, and any other aspect of VMware vSphere. Let’s take a look at what PowerCLI is and the basics of installing this VMware vSphere management tool. NAKIVO for VMware vSphere Backup Complete data protection for VMware vSphere VMs and instant recovery options.

Why Unmanaged IoT Devices Create Hidden Security Gaps

Why did the seven-month dwell time inside that hospital surprise nobody on my team? A smart HVAC controller in a third-floor conference room sat on a US healthcare network for seven months. IT security had never inventoried it. The SOC had never seen its traffic. Within 72 hours of initial compromise, the attacker had pivoted to corporate systems and reached patient records. The final bill, as compiled in public breach reporting, lands at $12.4 million.