You can use these commands and rules to search for exploitation attempts against log4j RCE vulnerability CVE-2021-44228
This command searches for exploitation attempts in uncompressed files in folder /var/log and all sub folders
sudo egrep -I -i -r '\$(\{|%7B)jndi:(ldap[s]?|rmi|dns|nis|iiop|corba|nds|http):/[^\n]+' /var/log
| # PowerView's last major overhaul is detailed here: http://www.harmj0y.net/blog/powershell/make-powerview-great-again/ | |
| # tricks for the 'old' PowerView are at https://gist.github.com/HarmJ0y/3328d954607d71362e3c | |
| # the most up-to-date version of PowerView will always be in the dev branch of PowerSploit: | |
| # https://github.com/PowerShellMafia/PowerSploit/blob/dev/Recon/PowerView.ps1 | |
| # New function naming schema: | |
| # Verbs: | |
| # Get : retrieve full raw data sets | |
| # Find : ‘find’ specific data entries in a data set |
| Key/Command | Description |
|---|---|
| Tab | Auto-complete files and folder names |
| Ctrl + A | Go to the beginning of the line you are currently typing on |
| Ctrl + E | Go to the end of the line you are currently typing on |
| Ctrl + U | Clear the line before the cursor |
| Ctrl + K | Clear the line after the cursor |
| Ctrl + W | Delete the word before the cursor |
| Ctrl + T | Swap the last two characters before the cursor |