Ghidra cuts through CTF reverse engineering challenges by turning compiled binaries into readable pseudocode. This walkthrough shows you exactly how to find flag logic — including XOR-obfuscated variants — using real decompiler output and one-line Python decodes.
Hashcat turns a modern GPU into a password cracking engine capable of billions of hash comparisons per second. This guide walks through installation, device verification, dictionary attacks, and rule-based cracking with real commands and output you can follow step by step.
Rootkits stay hidden by lying to the OS itself — but the kernel’s raw data structures don’t lie. Learn how to spot hidden processes via /proc, detect tampered binaries with rkhunter, and expose LD_PRELOAD hijacking in minutes.
XXE injection abuses XML parsers that resolve external entities, letting attackers read local files and exfiltrate data out-of-band. This post walks through a direct file-read attack and a blind OOB exfiltration technique with real payloads and tool output.
BloodHound maps Active Directory attack paths that attackers exploit and defenders miss. This guide walks through real SharpHound collection, Cypher queries, and ACL remediation with actual command output at every step.
Attackers used a single cron entry to maintain access to a fintech build server for 47 days. Learn how to find malicious cron jobs across all seven persistence locations on Linux, and lock down cron before the next attacker does the same to you.
AI copilots are running with secrets in their environment and no injection defenses — a combination attackers are actively exploiting. Here’s how to enumerate your agent’s real access, test for prompt injection with Garak, and enforce runtime tool policies before something goes wrong.
A solid forensics CTF methodology beats raw tool knowledge every time. Learn how to triage disk images, extract memory artifacts with Volatility, and decode hidden flags from PCAP files — with real commands and output at every step.
Most teams use Burp Suite Pro at 20% of its capability. This post walks through active scan tuning, Cluster Bomb credential attacks, and JWT tampering with real commands and tool output — so you can run a sharper assessment today.
Nobelium never dropped an EXE on most victim machines — they used PowerShell and WMI to operate entirely in memory. Here is exactly how living-off-the-land attacks work and what defenders need to look for right now.
SSRF vulnerabilities let attackers route requests through your server to internal services, cloud metadata endpoints, and anything else the host can reach. Learn how to find vulnerable parameters, pull AWS credentials via IMDSv2-disabled EC2, and bypass naive input filters with real commands and output.
AMSI patching, exclusion abuse, and ETW blinding are the three Windows Defender bypass techniques active in red team engagements right now. This post walks through real commands and tool output so you know exactly what to look for — and how to stop it.