Covering host hardening and endpoint protection, mobile device management and deployment models, and application attack indicators with secure coding practices.

Covering Identity & Account Management controls, secure network architecture fundamentals, implementing network security appliances, and implementing secure network protocols (DHCP, DNS, TLS, FTP/SFTP, VPN, SSH).

Covers social engineering attacks, malware classification, and foundational cryptographic concepts from the Security+ (SY0-601) course.

Covers core Security+ SY0-601 concepts including foundational security, threat actor taxonomy, network reconnaissance, vulnerability scanning, and penetration testing.

Phantom Extraction “I know that a rev guy created this challenge, I just can’t prove it” Category: Forensics / Network Tools: Wireshark, CyberChef First Look We get a traffic.pcap file. O...

Writeup for OverTheWire Bandit levels 0 through 10. Covers basic Linux file reading, hidden files, find command, strings, sort/uniq, and base64 decoding.

My Week 2 notes from the CAT Reloaded entry-level program. Covers Linux basics from OccupyTheWeb's book — navigation, text manipulation, networking, permissions, processes, scripting, services, anonymity, wireless, and job scheduling.

My Week 1 notes from the CAT Reloaded entry-level program. Covers the OSI model layers, DNS, HTTP, TCP/UDP, IP addressing, subnetting, DHCP, NAT, and routing.

A comprehensive task management system built for Saudi Accountants with 10,000+ lines of production Python code, featuring SHA-256 encryption, role-based access control, automated backups, and bilingual support.