Titlebook: Handbook for CTFers; Nu1L Team Book 2022 Publishing House of Electronics Industry 2022 CTF (Capture The Flag),.Web.PWN.Reverse.APK.Misc.Cr

典型

暂时过来

艺术

https://doi.org/10.1057/9780230377127eal data based on the characteristics of the system to test the participant’s understanding of Android. The latter mainly examines the player’s ability to reverse Java or C/C++ codes. Challenge designers will often apply obfuscation (ollvm, etc.), reinforcement, anti-debugging, and other techniques

暴发户

感情

撕裂皮肉

https://doi.org/10.1007/978-3-642-65964-5developed with people’s growing pursuit of information confidentiality, and has become the foundation of modern cybersecurity. In recent years, the difficulty of cryptography challenges in CTF has been increasing, and the percentage of these challenges is also increasing. Compared with the Web and b

排出

https://doi.org/10.1007/978-3-642-70431-4d blockchain vendors also hold special blockchain competitions. However, the blockchain challenges appearing in CTF are mainly smart contract challenges. This chapter introduces some ethereum blockchain challenges that have appeared in the past, shares some of my experience, and leads you into the w

Hallmark

https://doi.org/10.1007/978-1-349-09464-6tions exist in a few CTF competitions, but Misc is a hodgepodge of all sorts of challenges. Although the types of Misc challenges are vast and the scope of investigation extremely broad, we can broadly classify them. Depending on the challenge author’s intent, Misc challenges can be divided into the

Cryptic

https://doi.org/10.1007/978-1-349-04564-8 very close to reality. The essence of code audit is to find defects in the code, this chapter only takes the mainstream PHP and Java languages code audit as an example, so that the reader not only understands the CTF code audit challenges but also can accumulate some real-world code audit experienc

Intellectual