Create: 2024-08-13 Update: 2025-07-09 21:26:19

Защита от брутфорса и эксплоитов OpenSSH

В последних версиях OpenSSH появилась защита от брутфорса (перебора) паролей, а также от попыток эксплоита. Это очень ценные настройки, которыми разработчики рекомендуют воспользоваться всем.

Нужно отметить, что новая функция OpenSSH фундаментально отличается от fail2ban, sshguard и подобных инструментов, поскольку она не парсит логи и не изменяет правила файрвола, а применяет опции только внутри одной программы, не обращаясь никуда через ядро, что делает её гораздо безопаснее вышеупомянутых утилит.

В статье рассказывается про две новый опции конфигурации PerSourcePenalties и PerSourcePenaltyExemptList. Читать на Хабре.

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Защита от брутфорса и эксплоитов OpenSSH

/usr/bin TG
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Telegram TG Webview: hottg.com/usr_bin_linux/webview
Telegram TG Channel: /usr/bin
Telegram Updated: 2025-07-09 21:26:19

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