\babel@toc {ngerman}{}\relax 
\contentsline {section}{\numberline {1}Server-Absicherung (Ubuntu 24.04 auf Contabo VPS)}{3}{section.1}%
\contentsline {subsection}{\numberline {1.1}Schritt 1: SSH-Verbindung testen}{3}{subsection.1.1}%
\contentsline {subsection}{\numberline {1.2}Schritt 2: System-Updates}{4}{subsection.1.2}%
\contentsline {subsection}{\numberline {1.3}Schritt 3: SSH-Key-Authentifizierung}{4}{subsection.1.3}%
\contentsline {subsection}{\numberline {1.4}Schritt 4: SSH-Client-Konfiguration (Alias)}{5}{subsection.1.4}%
\contentsline {subsection}{\numberline {1.5}Schritt 5: SSH-Timeout auf 20 Minuten}{6}{subsection.1.5}%
\contentsline {subsection}{\numberline {1.6}Schritt 6: Fail2Ban (Bruteforce-Schutz)}{6}{subsection.1.6}%
\contentsline {subsection}{\numberline {1.7}Zusammenfassung}{7}{subsection.1.7}%
\providecommand \tocbasic@end@toc@file {}\tocbasic@end@toc@file