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#adventofcyber2022

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Super excited to say I completed the @RealTryHackMe #AdventofCyber2022
I am extremely grateful for all of the hard work that was put into making this challenge fun and enjoyable for all.
I can't wait for next year and if you want to learn some #RedTeaming You should definitely get involved in tryhackme.org and other sites like this.
My favorite out of all of them was the #SigmaRules and #MalwareAnalysis but all of it was fun and I definitely learned a lot.

I was only able to get another day of the #TryHackMe #AdventOfCyber2022 challenge completed today. Day 18 focused on threat detection through log analysis using the generic signature tool for SIEM systems, SIGMA.

You can find SIGMA's github here: github.com/SigmaHQ/sigma

The challenge's activities very interesting. I look forward to learning more about #SIGMA in the future.

GitHubGitHub - SigmaHQ/sigma: Main Sigma Rule RepositoryMain Sigma Rule Repository. Contribute to SigmaHQ/sigma development by creating an account on GitHub.

#tryhackme #Tryhackme #AdventOfCyber2022

Todays Topic is again about input filtering, about regex to be exact.

The whole challenge starts with expanations about html5 and regex input filtering.

We get a short explanation on how regex is working and how to construct a regex filter.

THE best regex explanation I have ever read so far I must say. I have tried a couple times to understand regex with no success. TryHackMes explanation is really really good. I finally was able to understand the basics. 😃

We then get a the challenge to use egrep and reg to filter for 3 things inside a text file.

it takes a bit to construct the regex.
What worked for me is I started to filter for the first part see if its works and then add the next filter part and so on. after some trial and error I managed to solve all questions.

I have to say today where again really really awesome challenges 😃

if you havent done so yet: do consider taking part in the TryHackMe Advent of Cyber event. its absolutely worth it 🙂

tryhackme.com/room/adventofcyb

TryHackMeAdvent of Cyber 2022Get started with Cyber Security in 24 Days - learn the basics by doing a new, beginner-friendly security challenge every day leading up to Christmas.

Today's THM Advent of Cyber challenge was a quick one but one that shouldn't be overlooked.

The challenge itself was pretty easy, but it's a good reminder that there are still a lot of websites and web applications that are poorly built and open to vulnerabilities.

I was listening to Darknet Diaries episode 2 on my commute yesterday and that talked about the VTech breach in 2015. The hacker was able to easily gain access because of garbage security.

#AdventOfCyber2022
#TryHackMe
#OWASPTOP10
#DarknetDiaries