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@jaygooby
jaygooby / log4j-jndi.conf
Last active February 2, 2022 12:04
fail2ban filter rule for the log4j CVE-2021-44228 exploit
# log4j jndi exploit CVE-2021-44228 filter
# Save this file as /etc/fail2ban/filter.d/log4j-jndi.conf
# then copy and uncomment the [log4j-jndi] section
# to /etc/fail2ban/jail.local
#
# [email protected]
# https://jay.gooby.org/2021/12/13/a-fail2ban-filter-for-the-log4j-cve-2021-44228
# https://gist.github.com/jaygooby/3502143639e09bb694e9c0f3c6203949
# Thanks to https://gist.github.com/kocour for a better regex
#
@seinecle
seinecle / ServerSecurization.java
Last active February 26, 2021 18:10
Secure your bare metal servers in 1 minute from your local Windows machine. Just needs a private / pub key ready. Tested on Debian for Hetzner servers.
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package net.clementlevallois.sshautomator.serversecurization;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
@nobodypb
nobodypb / move_syno_pkgs.sh
Created February 8, 2017 22:59
Script for moving packages on a synology disk station from one volume to another - EXPERIMENTAL!
#!/bin/bash
SOURCE=/volume1
DEST=/volume2
APPDIR=\@appstore
ASK=true
while getopts ":y" opt; do
case $opt in