Microsoft 365 Outage: How a Cascading Failure Took Down Outlook in 74 Countries
The Microsoft 365 outage explained: how health checks and retry storms cascaded across Exchange Online, plus a post-outage admin checklist.
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The Microsoft 365 outage explained: how health checks and retry storms cascaded across Exchange Online, plus a post-outage admin checklist.
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ARTEX AI pentesting explained: how its planner and worker agents run intrusions, who is abusing it, and how defenders can hunt and block it.
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Learn how the WHOIS protocol grew from a 1982 ARPANET directory, why port 43 falls short today, and what replaced it for domain lookups.
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SonicWall GMS vulnerability CVE-2026-109593 will never be patched. Find exposed GMS servers, lock them down with a FortiGate, and migrate to NSM.
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Learn what a PAC file does, the standard FindProxyForURL format, helper functions, WPAD discovery, FortiGate hosting, and testing with pactester.
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Blockchain explained in plain English: hashes, blocks, consensus, and keys, plus the myths to ignore and a tiny chain you can build yourself.
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PHP2Shell Fortinet mitigation for CVE-2026-109618 and 109619: patch PHP, then block exploits with FortiGate IPS, FortiWeb signatures and egress rules.
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Objective: Stand up THC-Hydra 9.6, learn its syntax well enough to drive it deliberately, and then use it the way a defender should: as...
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From the first probe to post-exploitation, stage by stage, with what defenders see (and miss) at each step. Executive Summary Objective: Break a remote...
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Learn how a buffer overflow corrupts the stack and hijacks execution, and how stack canaries, DEP/NX, ASLR, and memory-safe code stop it cold.
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Stop XSS attacks by mastering the five-stage kill chain. Run a hands-on lab to break and fix reflected and DOM-based XSS with layered defenses.
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Learn Lua for security engineers. Parse FortiGate logs and write Nmap NSE scripts. Master tables, patterns, and closures in this practical guide.
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Learn SSD secure erase internals, FTL mechanics, and crypto erase. Stop using slow overwrites. Sanitize drives correctly with CLI tools in this guide.
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Master the Nmap Scripting Engine. Learn to select scripts, pass arguments, and write your first Nmap NSE custom script for HTTP header auditing.
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Deploy Cisco TRex traffic generator on Ubuntu to test FortiGate throughput. Run stateless and stateful tests with Python automation for accurate lab results.
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Stop deepfake voice attacks with 16 best practices. Map exposure, enforce out-of-band verification, and build a culture that blocks cloned voice fraud.
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Learn to disable TLS 1.0 and 1.1 safely. Compare TLS 1.2 vs 1.3 changes, understand the attacks, and apply hardening configs for your network...
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Analyze the SQL injection attack anatomy from recon to exfiltration. Learn how to map each stage to FortiGate WAF controls to stop SQLi exploits...
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