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Cyber Weapons

[TryHackMe] Learn all about reconnaissance, web app attacks, and privilege escalation! Vulnversity Writeup

This time, I'll try to conquer the Room "Vulnversity" in TryHackMe. Please note that the explanation is a spoiler for "TryHackMe-Vulnversity: https://tryhackme.com/room/vulnversity". Deploy the machine First, the target...

April 20, 2023
Cyber Weapons

[CVE-2016-5195] Improvement of privilege using Kernel exploits! TryHackMe Linux PrivEsc Writeup Part 10

This time, we will try "Elevation of privileges using Kernel exploits." The target machine uses the Room below of TryHackMe. "TryHackMe-Linux PrivEsc: https://tryhackme.com/room/linuxprivesc" This article is part 10. TryHackMe and Linux...

April 16, 2023
Cyber Weapons

[TryHackMe] Expanding privileges by misusing the no_root_squash on NFS mount! Linux PrivEsc Writeup Part9

This time, we will try "Elevation of Privilege Using the NFS Mount no_root_squash". The target machine uses the Room below of TryHackMe. "TryHackMe-Linux PrivEsc: https://tryhackme.com/room/linuxprivesc" This article is part 9. TryHac...

April 16, 2023
Cyber Weapons

[TryHackMe] Expanding privilege escalation using backups of history files, config files, and important files! Linux PrivEsc Writeup Part 8

This time, we will try "Elevation of privileges by misusing backups of history files, config files, and important files." The target machine uses the Room below of TryHackMe. "TryHackMe-Linux PrivEsc: https://tryhackme.com/room/linuxprivesc" here...

April 15, 2023
Cyber Weapons

[TryHackMe] Improvement of privileges using SUID/SGID executable files! Linux PrivEsc Writeup Part 7

This time, we will try "Elevation of privileges using SUID/SGID executables (excluding known exploits)." The target machine uses the Room below of TryHackMe. "TryHackMe-Linux PrivEsc: https://tryhackme.com/room/linuxprivesc" This article is about Par...

April 11, 2023
Cyber Weapons

[CVE-2016-1531] We tried to escalate privileges using the vulnerability in Exim 4.84.3. TryHackMe Linux PrivEsc Writeup Part 6

This time, we will try "CVE-2016-1531 Elevation of privileges using the vulnerability in Exim 484.3." The target machine uses the Room below of TryHackMe. "TryHackMe-Linux PrivEsc: https://tryhackme.com/room/linuxprivesc" This article is part 6. Tr...

April 9, 2023
Cyber Weapons

[TryHackMe] Elevation of privilege using Cron Jobs! Linux PrivEsc Writeup Part 5

This time, we will try "Elevation of Privilege Using Cron Jobs." The target machine uses the Room below of TryHackMe. "TryHackMe-Linux PrivEsc: https://tryhackme.com/room/linuxprivesc" This article is part 5. Linux PrivEsc with TryHackMe...

April 7, 2023
Cyber Weapons

[Memo] What to do if Connection closed by xx.xx.xx.xx.xx port 22 occurs when you connect to TryHackMe.

I wanted to connect to SSH using TryHackMe, but I struggled to do so, so I'll leave it as a memo. If anyone is suffering from the same problem, I think this might be helpful. expecting If processing is stopped with SSH2_MSG_KEX_DH_GEX_GROUP, check the event...

April 6, 2023
Cyber Weapons

[TryHackMe] Privilege escalation using the environment variables LD_PRELOAD and LD_LIBRARY_PATH! Linux PrivEsc Writeup Part 4

This time, we will try escalating privileges using the LINUX environment variables "LD_PRELOAD" and "LD_LIBRARY_PATH". The target machine uses the Room below of TryHackMe. "TryHackMe-Linux PrivEsc: https://tryhackme.com/room/linuxprivesc" This article is about Par...

March 30, 2023
Cyber Weapons

[TryHackMe] Improvement of privilege using GTFOBins! Linux PrivEsc Writeup Part 3

This time, we will try escalating privileges using "GTFOBins." The target machine uses the Room below of TryHackMe. "TryHackMe-Linux PrivEsc: https://tryhackme.com/room/linuxprivesc" This article is part 3. TryHackMe for Linux PrivEsc...

March 30, 2023

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