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Różnice między wybraną wersją a wersją aktualną.

--- en:vps:jak-zabezpieczyc-serwer-vps-przed-wlamaniami-botow [21/01/2023 16:12] – Automatic translation reconv
+++ en:vps:jak-zabezpieczyc-serwer-vps-przed-wlamaniami-botow [21/01/2023 21:59] (aktualna) – Automatic translation reconv
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 ====== How to protect your VPS server from SSH bot intrusions ======
+There are several ways to secure your VPS server from SSH bot attacks:
+  * Setting a [[en:vps:jak-zmienic-haslo-na-serwerze-vps|strong password]] for the root account or administrator user.
+  * [[en:vps:jak-zmienic-port-ssh-na-serwerze-vps|Changing the SSH port]] to something other than the default value (e.g. 22), which will make it harder for bots to attempt to log in automatically.
+  * Limit the number of login attempts within a certain time period (e.g. by setting a limit on login attempts in the file ''/etc/ssh/sshd_config'').
+  * Enabling two-factor authentication verification (e.g. by using Google Authenticator).
+  * Installing and configuring a firewall and anti-bot software such as. [[en:vps:jak-zainstalowac-fail2ban|Fail2ban]] that will limit unwanted connections.
+  * Regularly monitoring server logs for unauthorised login attempts.
+  * Creating [[en:vps:tworzenie-kopii-zapasowej|backup]] of relevant data and regular software updates.