Jacob Krell
@hackerfren
Cybersec/AI expert | Hacker | Pilot | OSCE3, CISSP, CCNP, CSIE | CTF Reviews and Writeups | meme magic 🐸
Seeing the physical OSCE3 feels a lot like when I first held my bachelor’s degree. One chapter closes, another begins… A big difference this time though is that @offsectraining is cool enough to include a snazzy challenge coin!
Another Hack the Box challenge review coming at you: Cred Hunter is an easy-rated Coding challenge created by 1311LL, with 887 solves and a community rating of 2.2/5.0. Released 114 days ago, it awards 20 points and took approximately 10 minutes to complete. The challenge…
Another monday, another week for new gains. (Or hopefully some weight losses if I can resist the Halloween candy, hahaha) Dont trust motivation to carry you to your goals. Only discipline can do that.
ProtoVault Breach is the first challenge in OffSec's Gauntlet series, with new challenges releasing each week. It serves as an introduction to their CTF format, presenting you with a compromised application and asking you to reconstruct the breach through four guided questions.…
I hope everyone is having a great weekend! Broken Shell is an easy rated Misc challenge created by w3th4nds, with 589 solves and an impressive 4.9 community rating. Released 162 days ago, it awards 30 points and took approximately 30 minutes to complete. The challenge tests…
I just finished reading my signed early edition of Practical Purple Teaming: The Art of Collaborative Defense by @ajpc500 (Alfie Champion), and it was an excellent read. The book serves as a complete survey of the tactics, tools, and procedures involved in purple teaming. It…
Another day, another hack the Box CTF challenge: Secure Server is an easy-rated Misc challenge that functions much more like a secure coding challenge. It was created by ir0nstone, with 466 solves and a 4.8 community rating. Released 370 days ago, it awards 20 points and took…
Let it be known, I completed and put out my review for the course before they announced it 😅 I might have an addiction to these AI red teaming modules.....
You can run, but you can't escape 😥 A new Module is out now on #HTB Academy! Explore the foundations of inference-time evasion attacks against #AI models and learn how to manipulate inputs to bypass classifiers in white and black-box settings. Start now: okt.to/ZKznCj…
Hit a pr in the gym today. Flat dumbell bench, 70lbs for 15 reps. Im gonna need to buy 80s sooner than I thought. Here's to you all hitting a pr today in your lives, too 🍻
Just wrapped up the Hack the Box Academy course: AI Evasion Foundations by @PandaSt0rm and I've got to say, this was another excellent module in their AI Red Teamer pathway. Fair warning, this one gets pretty math heavy. However, the course does a fantastic job teaching through…
I recently learned you can emulate kali thru WSL and reference your host computer via /mnt game changer kali.org/docs/wsl/wsl-p…
Another hack The Box challenge review coming at you: Pentest Notes is an Easy-rated web challenge by creator underthestars that has earned a solid 4.6/5 rating from over 2000 solvers. The challenge presents a Spring Boot application where you need to analyze code, identify…
checks out. I took discrete mathematics in college and it still looks like hieroglyphics to me
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