Lisandre.com contains notes on the steps and tools used during pentesting, cheat sheets for quick reference on tools, languages, operating systems, ports, and walk-through guides of Capture the Flag (CTF) challenges.
There are more than 600 pages and posts, use the search!
Using information from this website for any illegal activity is prohibited.
Lisandre is a cyber security professional with work experience in the insurance, banking and telecommunication industry. She holds a bachelor’s degree in Computer Science, and the CISSP and OSCP certifications. She currently works as a penetration tester for a telecom company.
During her free time, Lisandre enjoys practicing ethical hacking in Capture the Flag (CTF) challenges and bug bounty programs.
Scavenger Hunt
Come play the Scavenger Hunt – a mini CTF-like challenge – beginner level.
LATEST WALK-THROUGHS
- SANS Holiday Hack Challenge 2024
- Hack the Box (HTB) – Hack the Boo Competition CTF 2024
- Hack the Box (HTB) – Cyber Apocalypse 2024: Hacker Royale
- SANS Holiday Hack Challenge 2023
- Hack the Box (HTB) – Hack the Boo Practice CTF 2023
- 24h@CTF ’23
- Hack the Box (HTB) – Soccer
- SANS Holiday Hack Challenge 2022 / KringleCon
- Hack the Box (HTB) – Photobomb
Latest Blog Posts
- Ethical Hacking: Where do I start?
Ethical hacking is a learning journey that involves understanding cybersecurity principles, tools, and techniques used by hackers to identify and exploit vulnerabilities in computer systems. But where do you start?… Read more: Ethical Hacking: Where do I start? - Overcome your impostor syndrome
Impostor syndrome is a psychological occurrence in which an individual doubts their skills, talents, or accomplishments and has a persistent internalized fear of being exposed as a fraud. It is very common… Read more: Overcome your impostor syndrome - Cybersecurity Job Search
Look at the current job market Websites like Tech Layoff Tracker can give you an indication of how well the job market is doing. Before applying or accepting a job… Read more: Cybersecurity Job Search