Tech Skills

Cybersecurity

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

18,770
lessons
Skills in this topic
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Security Basics
beginner
Fix OWASP top 10 vulnerabilities
Cryptography Fundamentals
intermediate
Explain how digital signatures prevent tampering
AI Security
intermediate
Identify and patch prompt injection vulnerabilities
Network Security
intermediate
Configure a firewall with proper inbound/outbound rules
Ethical Hacking & Pen Testing
intermediate
Conduct a full pen test with Kali Linux
Cloud Security
intermediate
Implement IAM least-privilege policies on AWS/GCP
Incident Response
intermediate
Build an incident response playbook
Security Compliance
intermediate
Map controls for SOC 2 Type II compliance
Defensive AI
advanced
Build an AI-powered log anomaly detector
Videos 6,916 Reads 11,854
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Wireshark - Interface & OSI Model
Cybersecurity ⚡ AI Lesson
Wireshark - Interface & OSI Model
HackerSploit Intermediate 7y ago
MORSE CODE Steganography (2/2) BsidesCT CTF 2018
Cybersecurity
MORSE CODE Steganography (2/2) BsidesCT CTF 2018
John Hammond Intermediate 7y ago
Steganography (1/2) BsidesCT CTF 2018
Cybersecurity
Steganography (1/2) BsidesCT CTF 2018
John Hammond Intermediate 7y ago
Basic Windows Reversing and Attacking Weak Crypto - FLARE-On 2018
Cybersecurity
Basic Windows Reversing and Attacking Weak Crypto - FLARE-On 2018
LiveOverflow Intermediate 7y ago
OWASP Juice Shop - SQL Injection
Cybersecurity ⚡ AI Lesson
OWASP Juice Shop - SQL Injection
HackerSploit Intermediate 7y ago
Hardware Hacking - Computerphile
Cybersecurity ⚡ AI Lesson
Hardware Hacking - Computerphile
Computerphile Intermediate 7y ago
Intelligent Riser Explanation: Cybersecurity and Systems Integration for Commercial Buildings
Cybersecurity
Intelligent Riser Explanation: Cybersecurity and Systems Integration for Commercial Buildings
Intelligent Riser Intermediate 7y ago
The Last Flag (Overachiever) - Pwn Adventure 3
Cybersecurity
The Last Flag (Overachiever) - Pwn Adventure 3
LiveOverflow Intermediate 7y ago
HackTheBox - Rabbit
Cybersecurity
HackTheBox - Rabbit
IppSec Intermediate 7y ago
HTTPS and Web Security - The State of the Web
Cybersecurity
HTTPS and Web Security - The State of the Web
Chrome for Developers Intermediate 7y ago
picoCTF 2018 [03] Cryptography Warmups, grep & netcat
Cybersecurity
picoCTF 2018 [03] Cryptography Warmups, grep & netcat
John Hammond Intermediate 7y ago
Solving Equations with Sympy | CSAW CTF "Algebra"
Cybersecurity
Solving Equations with Sympy | CSAW CTF "Algebra"
John Hammond Intermediate 7y ago
Single-Byte XOR | CSAW CTF "babycrypto"
Cybersecurity
Single-Byte XOR | CSAW CTF "babycrypto"
John Hammond Intermediate 7y ago
LDAP Injection | CSAW CTF "ldab"
Cybersecurity
LDAP Injection | CSAW CTF "ldab"
John Hammond Intermediate 7y ago
x86 Assembly | CSAW CTF "A Tour of x86"
Cybersecurity
x86 Assembly | CSAW CTF "A Tour of x86"
John Hammond Intermediate 7y ago
PWN Overflow | CSAW CTF "BigBoy"
Cybersecurity
PWN Overflow | CSAW CTF "BigBoy"
John Hammond Intermediate 7y ago
GIF Split & Stack | IceCTF [05] "Modern Picasso"
Cybersecurity
GIF Split & Stack | IceCTF [05] "Modern Picasso"
John Hammond Intermediate 7y ago
Hiding Content with CSS | IceCTF [02] "Lights Out!"
Cybersecurity
Hiding Content with CSS | IceCTF [02] "Lights Out!"
John Hammond Intermediate 7y ago
Wakanda 1 CTF Walkthrough - Boot-To-Root
Cybersecurity ⚡ AI Lesson
Wakanda 1 CTF Walkthrough - Boot-To-Root
HackerSploit Intermediate 7y ago
ECB Encryption / Python Web Hacking | Natas: OverTheWire (Level 28)
Cybersecurity
ECB Encryption / Python Web Hacking | Natas: OverTheWire (Level 28)
John Hammond Intermediate 7y ago
RSA Implemented in Assembler (Keygen part 4) - Pwn Adventure 3
Cybersecurity
RSA Implemented in Assembler (Keygen part 4) - Pwn Adventure 3
LiveOverflow Intermediate 7y ago
Basic SQL Injection | PicoCTF 2017 [35] My First SQL
Cybersecurity
Basic SQL Injection | PicoCTF 2017 [35] My First SQL
John Hammond Intermediate 7y ago
Reverse Engineering Assembly | PicoCTF 2017 [34] Programmer's Assemble
Cybersecurity
Reverse Engineering Assembly | PicoCTF 2017 [34] Programmer's Assemble
John Hammond Intermediate 7y ago
ERROR-Based BLIND SQL Injection | "TRY HARDER" (HackconCTF 2018)
Cybersecurity
ERROR-Based BLIND SQL Injection | "TRY HARDER" (HackconCTF 2018)
John Hammond Intermediate 7y ago
Understanding the Key Verification Algorithm (Keygen part 3) - Pwn Adventure 3
Cybersecurity ⚡ AI Lesson
Understanding the Key Verification Algorithm (Keygen part 3) - Pwn Adventure 3
LiveOverflow Intermediate 7y ago
Ethereum Blockchain | "EtherHide" (Hackcon2018 CTF)
Cybersecurity
Ethereum Blockchain | "EtherHide" (Hackcon2018 CTF)
John Hammond Intermediate 7y ago
Stupid Superman Recon | "Ethical Hacker" (HackconCTF 2018)
Cybersecurity
Stupid Superman Recon | "Ethical Hacker" (HackconCTF 2018)
John Hammond Intermediate 7y ago
ASCII & Regular Expressions | "Find Me ASAP" (Hackcon2018 CTF)
Cybersecurity
ASCII & Regular Expressions | "Find Me ASAP" (Hackcon2018 CTF)
John Hammond Intermediate 7y ago
Vignere Cipher | "Salad Upgrade" (Hackcon2018 CTF)
Cybersecurity
Vignere Cipher | "Salad Upgrade" (Hackcon2018 CTF)
John Hammond Intermediate 7y ago
Caesar Cipher | "Caesar Salad" (Hackcon2018 CTF)
Cybersecurity
Caesar Cipher | "Caesar Salad" (Hackcon2018 CTF)
John Hammond Intermediate 7y ago
Reversing Custom Encoding (Keygen part 2) - Pwn Adventure 3
Cybersecurity
Reversing Custom Encoding (Keygen part 2) - Pwn Adventure 3
LiveOverflow Intermediate 7y ago
Web App Penetration Testing - #15 - HTTP Attributes (Cookie Stealing)
Cybersecurity ⚡ AI Lesson
Web App Penetration Testing - #15 - HTTP Attributes (Cookie Stealing)
HackerSploit Intermediate 7y ago
Wireshark Decrypting SSL | "Ssleepy" TJCTF 2018
Cybersecurity
Wireshark Decrypting SSL | "Ssleepy" TJCTF 2018
John Hammond Intermediate 7y ago
Infinite JavaScript Scrolling | "Moar Horses" TJCTF 2018
Cybersecurity
Infinite JavaScript Scrolling | "Moar Horses" TJCTF 2018
John Hammond Intermediate 7y ago
Uncommon SQL Injection | "Ess Kyoo Ell" TJCTF 2018
Cybersecurity
Uncommon SQL Injection | "Ess Kyoo Ell" TJCTF 2018
John Hammond Intermediate 7y ago
RSA Cryptography | "Classic" TJCTF 2018
Cybersecurity
RSA Cryptography | "Classic" TJCTF 2018
John Hammond Intermediate 7y ago
Web App Penetration Testing - #14 - Cookie Collection & Reverse Engineering
Cybersecurity ⚡ AI Lesson
Web App Penetration Testing - #14 - Cookie Collection & Reverse Engineering
HackerSploit Intermediate 7y ago
How To Install OWASP Juice Shop
Cybersecurity ⚡ AI Lesson
How To Install OWASP Juice Shop
HackerSploit Intermediate 7y ago
PicoCTF 2017 [33] A Thing Called the Stack
Cybersecurity
PicoCTF 2017 [33] A Thing Called the Stack
John Hammond Intermediate 7y ago
Web App Penetration Testing - #13 - CSRF (Cross Site Request Forgery)
Cybersecurity ⚡ AI Lesson
Web App Penetration Testing - #13 - CSRF (Cross Site Request Forgery)
HackerSploit Intermediate 7y ago
How Did You Get Into Programming?
Cybersecurity
How Did You Get Into Programming?
John Hammond Intermediate 7y ago
Web App Penetration Testing - #12 - DirBuster
Cybersecurity ⚡ AI Lesson
Web App Penetration Testing - #12 - DirBuster
HackerSploit Intermediate 7y ago
USB Devices in Wireshark | PicoCTF 2017 [29] Just Keyp Trying
Cybersecurity
USB Devices in Wireshark | PicoCTF 2017 [29] Just Keyp Trying
John Hammond Intermediate 7y ago
Port Knocking Attack | Ryan's CTF [17] Knock-Knock FINALE
Cybersecurity
Port Knocking Attack | Ryan's CTF [17] Knock-Knock FINALE
John Hammond Intermediate 7y ago
PCAP Manipulation | Ryan's CTF [16] Custom Encoded Data
Cybersecurity
PCAP Manipulation | Ryan's CTF [16] Custom Encoded Data
John Hammond Intermediate 7y ago
Sudo ltrace | Ryan's CTF [15] Strings wont help you
Cybersecurity
Sudo ltrace | Ryan's CTF [15] Strings wont help you
John Hammond Intermediate 7y ago
Embedded GZIP | Ryan's CTF [14] Mystery File
Cybersecurity
Embedded GZIP | Ryan's CTF [14] Mystery File
John Hammond Intermediate 7y ago
BASIC Buffer Overflow | Ryan's CTF [13] Everyday I'm Bufferin
Cybersecurity
BASIC Buffer Overflow | Ryan's CTF [13] Everyday I'm Bufferin
John Hammond Intermediate 7y ago
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Enterprise Firewall Administrator
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Self-paced
Enterprise Firewall Administrator
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TECH MeD: Transdisciplinary Education for Critical Hacks of Medical Devices
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Self-paced
TECH MeD: Transdisciplinary Education for Critical Hacks of Medical Devices
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Into the Trenches: Security Operations Center
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Self-paced
Into the Trenches: Security Operations Center
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Hands-on Hacking
📚 External: Coursera ↗
Self-paced
Hands-on Hacking
Opens on Coursera ↗
Security Operations & Software Development Security
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Self-paced
Security Operations & Software Development Security
Opens on Coursera ↗
Data Privacy and Protection
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Self-paced
Data Privacy and Protection
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