Why identity is critical to improving cybersecurity posture
Identity is effectively the new network boundary. It must be protected at...
Weekly Update 481
Twelve years (and one day) since launching Have I Been Pwned, it's now a service that Charlotte and I live and breathe every day....
F5 network compromised – Sophos News
On October 15, 2025, F5 reported that a nation-state threat actor had gained long-term access to some F5 systems and exfiltrated data, including source...
Critical RSC Bugs in React and Next.js Allow Unauthenticated Remote Code Execution
î ‚Dec 03, 2025î „Ravie LakshmananVulnerability / Cloud Security
A maximum-severity security flaw has been disclosed in React Server Components (RSC) that, if successfully exploited, could result...
Kaspersky Security Bulletin 2025. Statistics
All statistics in this report come from Kaspersky Security Network (KSN), a global cloud service that receives information from components in our security solutions...
[Guest Diary] Hunting for SharePoint In-Memory ToolShell Payloads
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In July 2025, many of us were introduced to the Microsoft SharePoint exploit chain known as ToolShell. ToolShell exploits the deserialization and authentication bypass...
