network security

An external penetration test simulates an outside attacker probing your perimeter. An internal test simulates what happens once someone is already inside. Both answer different questions, and your organisation probably …

The Squidbleed vulnerability in Squid Proxy leaks HTTP credentials from heap memory in every default installation. Here is how to check whether you are affected and what to do while …

A vulnerability assessment scans your IT systems for known security weaknesses, rates each one by severity, and produces a prioritised fix list. This guide explains how the process works, what …

External network, web application, internal, API, cloud, social engineering: the types of penetration testing explained, with a practical guide to deciding which your business should commission first.

Three critical Fortinet FortiSandbox vulnerabilities are being actively exploited. Here is what your team needs to check, patch and verify before attackers get there first.

TLDR Microsoft is finally pulling the plug on NTLM authentication by default. The company announced a three-phase plan to shift Windows environments towards Kerberos. Phase one is already live with …

TLDR: Over 115,000 WatchGuard firewalls remain vulnerable to CVE-2025-14733, a critical zero-day exploit that’s being actively used in attacks. The vulnerability allows remote code execution without authentication. WatchGuard released patches, …

TLDR Microsoft Azure experienced a significant global outage affecting businesses worldwide. The Microsoft Azure outage disrupted critical cloud services. Azure’s Kubernetes Service (AKS) suffered major failures. Users reported widespread connectivity …

TLDR: Cloudflare successfully defended against a record-breaking 11.5 terabits per second DDoS attack that lasted just 35 seconds. The massive UDP flood originated primarily from compromised resources on Google Cloud …

Security teams need reliable tools to verify IP addresses. The Cloudflare IP checker by Aardwolf Security provides this capability. This bash script checks whether IP addresses fall within Cloudflare’s official …