User contributions for Exf

16 October 2022

• 17:0517:05, 16 October 2022 diff hist +38 Version No edit summary Tag: Visual edit
• 17:0417:04, 16 October 2022 diff hist 0 N File:Weird message.png No edit summary current
• 17:0417:04, 16 October 2022 diff hist 0 N File:Version.png No edit summary current
• 17:0417:04, 16 October 2022 diff hist 0 N File:DNS enum.png No edit summary current

13 October 2022

• 15:1715:17, 13 October 2022 diff hist +234 SSH-Harden No edit summary Tag: Visual edit
• 15:1415:14, 13 October 2022 diff hist 0 N File:Sshd config.PNG No edit summary current
• 15:1415:14, 13 October 2022 diff hist 0 N File:Chmod-and-connection.PNG No edit summary current
• 15:1415:14, 13 October 2022 diff hist 0 N File:Ssh-copy-id.PNG No edit summary current
• 15:1415:14, 13 October 2022 diff hist 0 N File:Ssh-wget.PNG No edit summary current
• 15:1415:14, 13 October 2022 diff hist 0 N File:Ssh-Task.PNG No edit summary current
• 15:1315:13, 13 October 2022 diff hist +2,181 N SSH-Harden Created page with "===Description=== During regular system audits, it was dicovered that one of the systems does not meet the organization security baseline. Thereforce this system must be hardened. 200pts ===Question=== Harden the SSH configuration so that it meets the baseline. *Make sure that root login is disabled *Disable password authentication Add this [public key] so that the user: sysadmin is able to log in with their [private key] ===Solution=== To be on the safe side, I initi..."
• 14:3314:33, 13 October 2022 diff hist +24 CTF Challenges →CYBER BATTLE OF ESTONIA 2022 - QUALIFICATION Tag: Visual edit
• 13:5913:59, 13 October 2022 diff hist +101 Encoder No edit summary current Tag: Visual edit
• 13:5913:59, 13 October 2022 diff hist 0 N File:Encoded-flag.PNG No edit summary current
• 13:5813:58, 13 October 2022 diff hist 0 N File:Encoded-task.PNG No edit summary current
• 13:5813:58, 13 October 2022 diff hist +963 N Encoder Created page with "===Description=== This web application allows you to use coding utility to encode and decode base64 100pts ===Question=== Investigate the application, exploit the vulnerability and read the flag from /var/backup/secret.txt ===Solution=== First, I ran a vulnerability scan on the website with the ZAP tool. Unfortunately, nothing was found. Next I tried to enter all kind of commands to both decoder and encoder sides. I realized that especiality I got errors from decoding..."
• 13:4413:44, 13 October 2022 diff hist +21 CTF Challenges →CYBER BATTLE OF ESTONIA 2022 - QUALIFICATION Tag: Visual edit
• 13:4313:43, 13 October 2022 diff hist +282 Nexif No edit summary current Tag: Visual edit
• 13:4113:41, 13 October 2022 diff hist 0 N File:Exiftool-task.PNG No edit summary current
• 13:4113:41, 13 October 2022 diff hist 0 N File:Exiftool-flag.PNG No edit summary current
• 13:4013:40, 13 October 2022 diff hist 0 N File:Netcat.PNG No edit summary current
• 13:4013:40, 13 October 2022 diff hist 0 N File:Metasploit2.PNG No edit summary current
• 13:4013:40, 13 October 2022 diff hist +8 Nexif No edit summary Tag: Visual edit
• 13:4013:40, 13 October 2022 diff hist 0 Nexif No edit summary
• 13:4013:40, 13 October 2022 diff hist +1,773 N Nexif Created page with "===Description=== Test the security of this online Exiftool service. ===Question=== Can you find the vulnerability and exploit it? Can you find the flag from the home folder. ===Solution=== Since the mission description talks about vulnerability and exploits. It is thereforce worth looking to see if there are ready exploits in Metasploit. I started the Metasploit and searched for exiftools as a keyword and immediately found an interesting exploit. <code>ExifTool DjVu..." Tag: Visual edit: Switched
• 13:2813:28, 13 October 2022 diff hist 0 N File:Metasploit1.PNG No edit summary current
• 13:1813:18, 13 October 2022 diff hist +38 CTF Challenges →Linux Tag: Visual edit
• 13:1613:16, 13 October 2022 diff hist +47 Top-Secret No edit summary current Tag: Visual edit
• 13:1513:15, 13 October 2022 diff hist 0 N File:000-config.PNG No edit summary current
• 13:1513:15, 13 October 2022 diff hist −78 Top-Secret No edit summary Tag: Visual edit
• 13:1413:14, 13 October 2022 diff hist +116 Top-Secret No edit summary Tag: Visual edit

3 October 2022

• 08:4708:47, 3 October 2022 diff hist 0 CTF Challenges →Varia
• 07:4007:40, 3 October 2022 diff hist +23 CTF Challenges →Varia

30 September 2022

• 11:5211:52, 30 September 2022 diff hist −191 Blog No edit summary current Tag: Visual edit
• 11:5111:51, 30 September 2022 diff hist −28 Blog No edit summary
• 11:5111:51, 30 September 2022 diff hist +251 Blog No edit summary Tag: Visual edit
• 11:5011:50, 30 September 2022 diff hist −17 Blog No edit summary
• 11:5011:50, 30 September 2022 diff hist −3 Blog No edit summary Tag: Visual edit: Switched
• 11:4911:49, 30 September 2022 diff hist −88 Blog No edit summary Tag: Visual edit
• 11:4811:48, 30 September 2022 diff hist +3 Blog No edit summary
• 11:4811:48, 30 September 2022 diff hist +91 Blog No edit summary Tag: Visual edit
• 11:4811:48, 30 September 2022 diff hist 0 N File:Plog-flag.PNG No edit summary current
• 11:4711:47, 30 September 2022 diff hist 0 N File:Blog-task+flag.png No edit summary current
• 11:4711:47, 30 September 2022 diff hist +1,414 Blog No edit summary
• 11:3611:36, 30 September 2022 diff hist +122 User audit No edit summary current Tag: Visual edit
• 11:3511:35, 30 September 2022 diff hist 0 N File:User-audit-flag.PNG No edit summary current
• 11:3511:35, 30 September 2022 diff hist 0 N File:User-audit-task.PNG No edit summary current
• 11:3311:33, 30 September 2022 diff hist +30 User audit No edit summary
• 11:3211:32, 30 September 2022 diff hist +869 User audit No edit summary
• 11:2511:25, 30 September 2022 diff hist +7 CTF Challenges →WEB Tag: Visual edit