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Linux Change password login method To log in safely with Key key to avoid password cracking by brute force
First make sure your system has openssl installed openssl -V # Under normal...
Linux modify the default SSH port 22 to avoid brute force password cracking
To be safe, we first add an SSH port and add the corresponding firewall rules, and then try to...
iptables block BT/PT/SPAM (spam) and custom port/keywords One-click script
System Requirements CentOS 6+ / Debian 6+ / Ubuntu 14.04 + Recommend Debian 8 x64, this is...
Server security DenyHosts prevents SSH brute force cracking
wget http://soft.vpser.net/security/denyhosts/DenyHosts-2.6.tar.gz tar zxvf...
Windows closes useless ports
netsh advfirewall firewall add rule name="block445 (TCP-In)" protocol=TCP dir=in localport=445...
