Capture the flag (CTF)

CTF #2: Practical Web Hacking Winners

Congratulations to our winners and a big shout out to everyone who participated in our second CTF: Practical Website Hacking! Check out the winning write-ups

n00bz CTF Challenge #2: Practical Website Hacking

In the second edition of our n00bs CTF Labs, we've created 13 small challenges to test your web app hacking skills. The challenges are based on common vulner

The Pitfalls of Client-Side Authentication: Solutions to Net-Force JavaScript CTF challenges

Client-side authentication is when authentication checks are performed completely at users' side. The idea is that the authentication procedures, methods, or

Defeating Conundrums: Solutions to Net-Force Internet CTF Challenges

About Net-Force Internet Challenges These challenges require that you provide the correct passwords that are revealed to you after solving them. The challeng

Solutions to net-force cryptography CTF challenges

Cryptanalysis refers to the study of ciphers with the objective of breaking the code and obtaining plaintext (sensible) information. While older cryptosystem

Solutions to Net-Force steganography CTF challenges

Steganalysis refers to the process of locating concealed messages inside seemingly innocuous 'containers'. The idea behind steganography is embedding plainte

n00bs CTF Labs - Solutions!

Congratulations to our winners and a big shout out to everyone who participated in the n00bs Capture the Flag Challenge! Check out the winning write-ups in t

n00bs CTF Labs by Infosec Institute

n00bs CTF (Capture the Flag) Labs is a web application presented by Infosec Institute. It has 15 mini Capture the Flag challenges intended for beginners and

Sharkfest 2013: Part II

In the first part of our article we solved the first three challenges, so in this article we will continue with rest of the challenges. CHALLENGE #4: OUCH![p

Sharkfest 2013

The sharkfest challenge was organized by Wireshark University. There are seven challenges related to the trace files analysis. In each challenge, there are