This content is a free study manual for the CISSP certification shared by an individual who passed the exam in November 2024. It is a 91-page PDF covering all 8 CISSP domains, test-day tactics, and resource recommendations. The manual is intended as a community resource and is not related to any security vulnerability or threat.
ServiceRadar (OSS) is an open-source distributed network monitoring system designed for infrastructure and services in constrained environments. It integrates threat intelligence feeds such as CISA-KEV and NVD2 via VulnCheck community feeds and collects software inventory from endpoints using an agent. The platform features a modern WebAssembly-based plugin system for secure extensibility, real-time monitoring, and cloud-based alerting. There is no indication of a security vulnerability or exploit associated with this software in the provided information.
Comcast is promoting WiFi-based motion detection as a part of its new Xfinity Shield home protection platform, allowing routers and wireless devices to detect people moving through a home without cameras or motion sensors. [...]
This content describes a tutorial on using AI coding agents like Codex to create email investigation workflows. It is an educational resource shared on Reddit with a link to a GitHub repository. There is no indication of a security vulnerability, exploit, or active threat associated with this content.
This content is a request posted on Reddit seeking repositories or datasets containing samples of malicious email campaigns. The user references existing resources like phishing_pot on GitHub and malware-traffic-analysis.net but is looking for collections of multiple emails from the same campaign. There is no specific vulnerability or exploit detailed in this content.
Join the live webinar as we explore if detection-first security operations can keep pace with AI, or if it’s time to rethink prevention as the strongest default. The post Webinar Today: Rethinking Cyber Defense for AI-Speed Attacks appeared first on SecurityWeek .
With no formal training and no career plan, Waisman built a path from Argentina's early hacking scene to leading security at an AI-powered offensive security firm. The post CISO Conversations: Nico Waisman – From Self-Taught Hacker to AI-Driven Offensive Security at XBOW appeared first on SecurityWeek .
Security controls can block a familiar attack method while missing quieter ways to achieve the same objective. Picus Security's Blue Report 2026 shows how prevention rates can vary dramatically by technique and why behavioral testing is needed to uncover those gaps. [...]
Xpander’s platform uses a universal agent harness that executes AI agents as portable workloads and securely renders interfaces on demand. The post Xpander Raises $7.5 Million for AI Management and Governance appeared first on SecurityWeek .
Fortinet will use Virtue AI technology to enhance its AI security portfolio, including for AI models, applications, and agentic systems. The post Fortinet Acquires AI Security Company Virtue AI appeared first on SecurityWeek .
Microsoft has started testing a faster File Explorer and a less cluttered and more customizable context menu in Windows 11 preview builds rolling out to Insiders this week. [...]
Microsoft says some users are experiencing issues searching in Microsoft 365 apps, including Outlook on the web, Outlook desktop, SharePoint Online, and OneDrive. [...]
This content presents an interactive mental model for Chief Information Security Officers (CISOs) to conceptualize their role across six dimensions: Governance, People Management, Strategy & Planning, Security Architecture, Security Engineering, and Security Operations. It is intended as a strategic and organizational framework for senior security practitioners to understand and manage their responsibilities effectively. The model is not a vulnerability or threat but a conceptual tool to aid CISOs in navigating their complex role.
Microsoft announced that it removed the Windows Management Instrumentation Command-line (WMIC) tool from Windows 11 24H2 and 25H2, as well as from Windows 11 beta builds released this week. [...]
A threat actor is selling employee databases allegedly stolen from the Microsoft Azure infrastructure of multiple Fortune 500 companies after gaining access using compromised credentials. [...]
GitHub is down for some users as a widespread outage is causing errors across the website, API, Actions, Pull Requests, and several other services. [...]
About 20 years ago, with macOS 10.5 (Leopard), Apple introduced screen sharing. Apple did not invent a new protocol for screen sharing. Instead, it used the established VNC protocol. VNC is a pretty simple, unencrypted protocol using TCP port 5900. Historically, the protocol used a simple global password for authentication. Apple adapted the protocol for its own use, but overall, left the VNC protocol itself alone.