🔐 Cybersecurity

Ethical hacking, penetration testing, network security, CTFs and defensive security

Cybersecurity ⚡ AI Lesson

Promoted from CISO to CIO

SANS Institute Intermediate 3y ago

Cybersecurity

GHIDRA for Reverse Engineering (PicoCTF 2022 #42 'bbbloat')

John Hammond Beginner 3y ago

Cybersecurity

HTTP Cookies (PicoCTF 2022 #35 'power-cookie')

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

【Jump King】 Jumping for her...

Ceres Fauna Ch. hololive-EN Beginner 3y ago

Cybersecurity ⚡ AI Lesson

Amp Up Your Career: Careers in Energy and Critical Infrastructure Cybersecurity

SANS Institute Intermediate 3y ago

Cybersecurity

The Beauty of the Internet Protocol

Hussein Nasser Beginner 3y ago

Cybersecurity

OSINT: You can't hide // Your privacy is dead // Best resources to get started

David Bombal Beginner 3y ago

Cybersecurity

【Assassin's Creed IV: Black Flag】 AHOY MATEYS 🏴‍☠️

Ceres Fauna Ch. hololive-EN Beginner 3y ago

Cybersecurity

HackTheBox - Backdoor

IppSec Beginner 3y ago

Cybersecurity ⚡ AI Lesson

Hacking A Drupal Website | Drupalgeddon2

HackerSploit Beginner 3y ago

Cybersecurity

Hacking networks with Python // Creating malicious packets and breaking TCP/IP rules

David Bombal Beginner 3y ago

Cybersecurity

Decrypting Packed Python Code (PicoCTF 2022 #28 'unpackme.py')

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

Local File Inclusion (PicoCTF 2022 #33 'forbidden-paths')

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

Diffie-Helman Key Exchange (PicoCTF 2022 #32 'diffie-helman')

John Hammond Beginner 3y ago

Cybersecurity

Decompiling Java Bytecode (PicoCTF 2022 #34 'fresh-java')

John Hammond Beginner 3y ago

Cybersecurity

32-bit x86 LINUX BUFFER OVERFLOW (PicoCTF 2022 #31 'buffer-overflow1')

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

PostgresSQL Command-line (PIcoCTF 2022 #40 'sql-direct')

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

x64 ret2win - LINUX Buffer Overflow (PicoCTF 2022 #41 'x-sixty-what')

John Hammond Beginner 3y ago

Cybersecurity

Secrets in robots.txt (PicoCTF 2022 #36 'roboto-sans')

John Hammond Beginner 3y ago

Cybersecurity

PicoCTF 2022 - Substitution Ciphers in Cryptography (#25 'substitution1')

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

Intro to Sleuthkit for Forensics (PicoCTF #39 'sleuthkit-apprentice')

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

Kasiski's Test in Cryptography (PicoCTF 2022 #26 'substitution2')

John Hammond Beginner 3y ago

Cybersecurity

Exploiting C strstr Function (PicoCTF 2022 #37 'rps')

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

Python Coding Transposition Ciphers (PicoCTF 2022 #27 'transposition-trial')

John Hammond Beginner 3y ago

Cybersecurity

Vigenere Cipher Cryptography (PicoCTF 2022 #29 'vigenere')

John Hammond Beginner 3y ago

Cybersecurity

Hidden Website Directories (PicoCTF 2022 #38 'secrets')

John Hammond Beginner 3y ago

Cybersecurity

Deobfuscating Python Code (PicoCTF 2022 #30 'bloat.py')

John Hammond Beginner 3y ago

Cybersecurity

Java Code & Base64 Encoding (PicoCTF 2022 #21 'safe-opener')

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

Morse Code for CTFs (PicoCTF 2022 #16 'morse-code')

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

HIDDEN SOURCE CODE (PicoCTF 2022 #13 'inspect-html')

John Hammond Beginner 3y ago

Cybersecurity

quipqiup & Python for Substitution Ciphers (PicoCTF 2022 #24 'substitution0')

John Hammond Beginner 3y ago

Cybersecurity

Modifying Python Code (PicoCTF 2022 #18 'patchme.py')

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

Linux "grep" Command (PicoCTF 2022 #15 'lookey-here')

John Hammond Beginner 3y ago

Cybersecurity

RAILFENCE Cipher (PicoCTF 2022 #19 'rail-fence')

John Hammond Beginner 3y ago

Cybersecurity

Filesystem Partition Properties (PicoCTF #23 'sleuthkit-intro')

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

Redacted Text in PDFs (PicoCTF 2022 #20 'redaction-gone-wrong')

John Hammond Beginner 3y ago

Cybersecurity

Passwords in Client-Side JavaScript (PicoCTF 2022 #14 'local-authority')

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

Intro to Debugging w/ GDB (PicoCTF 2022 #11 'gdb-test-drive')

John Hammond Beginner 3y ago

Cybersecurity

Intro to Wireshark (PicoCTF 2022 #17 'packets-primer')

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

Search Across Web Elements (PicoCTF #22 'search-source')

John Hammond Beginner 3y ago

Cybersecurity

HTML, CSS & JavaScript (PicoCTF 2022 #12 'includes')

John Hammond Beginner 3y ago

Cybersecurity

NahamCon CTF 2022 is THIS THURSDAY

John Hammond Beginner 3y ago

Cybersecurity

Obscure File Types & Compression (PicoCTF 2022 #10 'file-types')

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

Punctuation on the Command-Line! (PicoCTF 2022 #09 file-run2)

John Hammond Beginner 3y ago

Cybersecurity ⚡ AI Lesson

Sitting at the Big Table: Experiences as a First-Time Information Security Officer

SANS Institute Beginner 3y ago

Cybersecurity

【SKYRIM】 Turning My Skyrim Follower Into a Dark Lord Simulator

Ceres Fauna Ch. hololive-EN Beginner 3y ago

Cybersecurity ⚡ AI Lesson

Hacking Your Mind: Como começar e continuar a evoluir

SANS Institute Intermediate 3y ago

Cybersecurity

Hacking WEB APPS: XSS, RCE & Prototype Pollution / 7ASecurity

John Hammond Beginner 3y ago

📚 Coursera Courses Opens on Coursera · Free to audit

← 1 / 3 → View all →

📚 Coursera Course ↗

Self-paced

Certified Ethical Hacker (CEH): Unit 1

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

AI Agents for Cybersecurity

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Incident Response and Cyber Forensics

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Cloud Application Security

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Cybersecurity Assurance for Accounting and Finance

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Securing Systems and Networks

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Python Cryptography: Build & Explore Classical Ciphers

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Network Security, Automation, and Exam Preparation

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

AWS: Resilient Solutions and Security Controls

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Foundations of Cybersecurity Operations

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Wireshark 101: Packet Analysis Essentials

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Keamanan IT: Pertahanan terhadap Kejahatan Digital

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Introduction à Cloud Next Generation Firewall

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Advanced Practices in Application Security

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Python Hacking: Apply, Implement & Analyze

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

CISSP Domain 7: Security Operations

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Introduction to Cloud Next Generation Firewall

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Cisco CyberOps Associate (200-201)

Opens on Coursera ↗