🔐 Cybersecurity

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

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Hacking APIs and Cars: You need to learn this in 2023!

Hacking APIs and Cars: You need to learn this in 2023!

David Bombal Beginner 3y ago

【Assassin's Creed IV: Black Flag】 Sea Shanties Unlocked

【Assassin's Creed IV: Black Flag】 Sea Shanties Unlocked

Ceres Fauna Ch. hololive-EN Beginner 3y ago

Why SecDevOps is the New Way in Cybersecurity

Cybersecurity ⚡ AI Lesson

Why SecDevOps is the New Way in Cybersecurity

SANS Institute Intermediate 3y ago

Website Hacking Demos using Cross-Site Scripting (XSS) - it's just too easy!

Website Hacking Demos using Cross-Site Scripting (XSS) - it's just too easy!

David Bombal Beginner 3y ago

Outside of the Shell: Cybersecurity Careers and Paths for the Non-Technical People

Cybersecurity ⚡ AI Lesson

Outside of the Shell: Cybersecurity Careers and Paths for the Non-Technical People

SANS Institute Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

【Jump King】 Jumping for her...

Cybersecurity ⚡ AI Lesson

【Jump King】 Jumping for her...

Ceres Fauna Ch. hololive-EN Beginner 3y ago

The Beauty of the Internet Protocol

The Beauty of the Internet Protocol

Hussein Nasser Beginner 3y ago

HackTheBox - Backdoor

HackTheBox - Backdoor

IppSec Beginner 3y ago

Promoted from CISO to CIO

Cybersecurity ⚡ AI Lesson

Promoted from CISO to CIO

SANS Institute Intermediate 3y ago

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

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

John Hammond Beginner 3y ago

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

Cybersecurity ⚡ AI Lesson

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

John Hammond Beginner 3y ago

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

Cybersecurity ⚡ AI Lesson

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

Cybersecurity ⚡ AI Lesson

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

John Hammond Beginner 3y ago

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

Cybersecurity ⚡ AI Lesson

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

Cybersecurity ⚡ AI Lesson

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

John Hammond Beginner 3y ago

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

Cybersecurity ⚡ AI Lesson

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

Cybersecurity ⚡ AI Lesson

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

Cybersecurity ⚡ AI Lesson

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

John Hammond Beginner 3y ago

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

Cybersecurity ⚡ AI Lesson

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

Cybersecurity ⚡ AI Lesson

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

Cybersecurity ⚡ AI Lesson

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

Cybersecurity ⚡ AI Lesson

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

Cybersecurity ⚡ AI Lesson

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

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

NahamCon CTF 2022 is THIS THURSDAY

NahamCon CTF 2022 is THIS THURSDAY

John Hammond Beginner 3y ago

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

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

John Hammond Beginner 3y ago

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

Cybersecurity ⚡ AI Lesson

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

John Hammond Beginner 3y ago

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

Cybersecurity ⚡ AI Lesson

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

SANS Institute Intermediate 3y ago

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

Cybersecurity ⚡ AI Lesson

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

SANS Institute Beginner 3y ago

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

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

David Bombal Beginner 3y ago

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

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

Ceres Fauna Ch. hololive-EN Beginner 3y ago