Article directory
One [topic environment]
| name | Version |
|---|---|
| Ubuntu system | 22.04.1 LTS |
| Linux kernel | 5.15.0-43-generic |
Two [topic category]
- There is no special category for this question, it is an introductory question
Three [topic number]
- PWN sign-in question
Four [title description]
Five [problem-solving ideas]
- According to the title description, we can directly use nc (nc is the abbreviation of netcat, it is a network tool for data transmission and network debugging on the network) to connect to the given address, because it is the first question of the introductory question question, it must be simple
Six [problem solving process]
- Just execute the command in the picture in "Four [Title Description]" on the terminal:
nc pwn.challenge.ctf.show 28171
- Executing the above command will get the content shown in the red box in the following figure:
- Copy the obtained content and submit it:
Seven [Submission Results]
The main interface of this question turns green as shown in the figure below, which means that the question has been passed (or after submission, it will prompt that it has passed)
