ROOT ME
Provides 50 virtual environments and more than two hundred challenges, allowing you to use your skills to the fullest. Is one of the best sites on this list.
Website - www.root-me.org
CTF365
On this site, in addition to installing protection on your servers, you can simultaneously attack the servers of other users. Suitable for information security professionals who want to improve their system administrator skills, as well as people interested in acquiring offensive skills.
If you are a beginner, you can register a free account and get acquainted with this area by trying yourself on pre-configured vulnerable servers.
Website - https://ctf365.com
OVERTHEWIRE
This site will be useful for people studying the theory of information security, and will also help to apply knowledge in practice, regardless of your level of knowledge. Beginners are encouraged to start at the Bandit level.
Website - https://overthewire.org
HACKING-LAB
The site provides CTF challenges for the European Web Security Challenge, but it also hosts competitions that anyone can participate in. We register, configure vpn and get started.
Website - https://www.hacking-lab.com
PWNABLE.KR
The site specializes in pwn tasks, the essence of which is to send flag files.
It is necessary to use programming skills, reverse engineering, and also be able to exploit vulnerabilities before submitting a solution.
Website- https://pwnable.kr
SMASHTHESTACK
The site consists of 7 wargames: Amateria, Apfel, Blackbox, Blowfish, CTF, Logi, Tux
Each of the wargames contains tasks ranging from common vulnerabilities to reverse engineering.
Website - http://smashthestack.org
MICROCORRUPTION
It is a CTF in which we need to "reverse" conditional electronic blocking devices. Our fictional devices protect bonds held in warehouses. On the way to stealing, we get to know the assembler, learn how to use the debugger, and step through the code, set points, and examine the memory.
Website - https://microcorruption.com
REVERSING.KR
Provides us with 28 challenges that test our hacking and reverse engineering skills. The site has not been updated since 2012, but its content is still quite valuable.
Website - http://reversing.kr
HACK THIS SITE
The site, like many others, provides us with wargames that test our hacking skills. On it we can find hacking tasks in various categories, from basic tasks to steganography and a bunch of interesting things. The site also has an active community and a database of hacker articles.
Website - https://www.hackthissite.org
W3CHALLS
W3Challs is a multi-tasking learning platform in a variety of categories including hacking, wargaming, forensics, cryptography, steganography, and programming. The goal of the platform is to provide realistic challenges.
Depending on the complexity of the problem solved, you get points.
Website - https://w3challs.com
EXPLOIT EXERCISES
Gives us virtual machines, documentation, and tasks that will come in handy for privilege escalation, exploit development, reverse engineering, etc.
Website - https://exploit-exercises.lains.space
HELLBOUND HACKERS
This platform contains unique and traditional tasks, as well as various task formats that are not found anywhere else.
Website - https://www.hellboundhackers.org
Provides 50 virtual environments and more than two hundred challenges, allowing you to use your skills to the fullest. Is one of the best sites on this list.
Website - www.root-me.org
CTF365
On this site, in addition to installing protection on your servers, you can simultaneously attack the servers of other users. Suitable for information security professionals who want to improve their system administrator skills, as well as people interested in acquiring offensive skills.
If you are a beginner, you can register a free account and get acquainted with this area by trying yourself on pre-configured vulnerable servers.
Website - https://ctf365.com
OVERTHEWIRE
This site will be useful for people studying the theory of information security, and will also help to apply knowledge in practice, regardless of your level of knowledge. Beginners are encouraged to start at the Bandit level.
Website - https://overthewire.org
HACKING-LAB
The site provides CTF challenges for the European Web Security Challenge, but it also hosts competitions that anyone can participate in. We register, configure vpn and get started.
Website - https://www.hacking-lab.com
PWNABLE.KR
The site specializes in pwn tasks, the essence of which is to send flag files.
It is necessary to use programming skills, reverse engineering, and also be able to exploit vulnerabilities before submitting a solution.
Website- https://pwnable.kr
SMASHTHESTACK
The site consists of 7 wargames: Amateria, Apfel, Blackbox, Blowfish, CTF, Logi, Tux
Each of the wargames contains tasks ranging from common vulnerabilities to reverse engineering.
Website - http://smashthestack.org
MICROCORRUPTION
It is a CTF in which we need to "reverse" conditional electronic blocking devices. Our fictional devices protect bonds held in warehouses. On the way to stealing, we get to know the assembler, learn how to use the debugger, and step through the code, set points, and examine the memory.
Website - https://microcorruption.com
REVERSING.KR
Provides us with 28 challenges that test our hacking and reverse engineering skills. The site has not been updated since 2012, but its content is still quite valuable.
Website - http://reversing.kr
HACK THIS SITE
The site, like many others, provides us with wargames that test our hacking skills. On it we can find hacking tasks in various categories, from basic tasks to steganography and a bunch of interesting things. The site also has an active community and a database of hacker articles.
Website - https://www.hackthissite.org
W3CHALLS
W3Challs is a multi-tasking learning platform in a variety of categories including hacking, wargaming, forensics, cryptography, steganography, and programming. The goal of the platform is to provide realistic challenges.
Depending on the complexity of the problem solved, you get points.
Website - https://w3challs.com
EXPLOIT EXERCISES
Gives us virtual machines, documentation, and tasks that will come in handy for privilege escalation, exploit development, reverse engineering, etc.
Website - https://exploit-exercises.lains.space
HELLBOUND HACKERS
This platform contains unique and traditional tasks, as well as various task formats that are not found anywhere else.
Website - https://www.hellboundhackers.org
