Hands-on cybersecurity tutorials, CVE breakdowns, and guided learning paths. Every technique is explained, tested, and paired with its mitigation — so you learn the attack and the defense together.
April 2026 was one of the most volatile months in cybersecurity history: Microsoft’s 167-flaw Patch Tuesday, exploited SharePoint and IKE zero-days, ransomware at Rockstar and McGraw-Hill, and two CISA emergency directives — everything defenders need to know.
One week in April 2026 delivered a CVSS 9.8 AI-agent flaw, an unauthenticated SGLang RCE, MCP memory poisoning, and a 766-host credential harvest. Here's the full analysis and your patching order.
RSAC 2026's dominant theme was agentic AI security — AI agents are now the target. Cisco's DefenseClaw, the MCP server problem, and a five-step playbook for securing autonomous agents.
What a SIEM really costs over three years: Splunk vs Sentinel vs Elastic compared across eight TCO layers, with a 100 GB/day worked example, seven hidden costs, and the RFP questions that expose the real price.
XXE Injection remains one of the most dangerous web vulnerabilities, allowing attackers to read server files, execute SSRF, and even achieve remote code execution. Master in-band, out-of-band, and blind XXE techniques with practical payload examples.
Complete cross-site scripting (XSS) tutorial covering stored, reflected, and DOM-based XSS with practical exploitation examples and prevention strategies including CSP.
Your leaked row enters an industrial pipeline within hours: deduped into combo lists, tested against banks, inboxes and corporate SSO, cross-joined with infostealer logs, and resold — often before the breached company finishes its investigation. Attackers do not want your data; they want your password against everywhere you reuse it.
A fake CAPTCHA says press Windows-R, paste the verification code, hit Enter. The code is a PowerShell download cradle, and it runs with your full user authority, past every browser sandbox. Why this trick works, the variant families, and the one rule users can memorise that kills the whole class.
Fileless attacks deleted their tracks from disk years ago. The injected shells, decrypted payloads, and cached credentials that decide an investigation live only in RAM. The acquisition-to-attribution workflow: Volatility 3 triage, MemProcFS deep dives, and the corroboration step that makes findings stand up.
Google's TurboQuant is a breakthrough AI compression method targeting memory bottlenecks in large language models. This guide explains how TurboQuant achieves 6x KV-cache reduction and 8x speedup on H100 GPUs with training-free quantization — no retraining required.
A comprehensive analysis of the top 4 AI agent security threats in 2026: tool-use exploitation, supply chain attacks, cross-agent contamination, and model extraction — with actionable defense strategies.