Temat: Bezpieczeństwo w Openwrt (Gargoyle 1.5.6)
Witam,
W logu pojawiają się następujące wpisy :
Nov 11 21:42:18 dropbear[28679]: Child connection from 87.103.113.156:40971
Nov 11 21:42:19 dropbear[28679]: Bad password attempt for 'root' from 87.103.113.156:40971
Nov 11 21:42:19 dropbear[28679]: Exit before auth (user 'root', 1 fails): Disconnect received
Nov 11 21:42:19 dropbear[28680]: Child connection from 87.103.113.156:41795
Nov 11 21:42:20 dropbear[28680]: Bad password attempt for 'root' from 87.103.113.156:41795
Nov 11 21:42:20 dropbear[28680]: Exit before auth (user 'root', 1 fails): Disconnect received
Nov 11 21:42:20 dropbear[28681]: Child connection from 87.103.113.156:42426
Nov 11 21:42:21 dropbear[28681]: Login attempt for nonexistent user from 87.103.113.156:42426
Nov 11 21:42:22 dropbear[28681]: Exit before auth: Disconnect received
Nov 11 21:42:22 dropbear[28682]: Child connection from 87.103.113.156:43314
Nov 11 21:42:23 dropbear[28682]: Bad password attempt for 'root' from 87.103.113.156:43314
Nov 11 21:42:23 dropbear[28682]: Exit before auth (user 'root', 1 fails): Disconnect received
Nov 11 21:45:15 dropbear[28694]: Child connection from 202.117.3.104:42709
Nov 11 21:45:19 dropbear[28694]: Bad password attempt for 'root' from 202.117.3.104:42709
Nov 11 21:45:20 dropbear[28694]: Bad password attempt for 'root' from 202.117.3.104:42709
Nov 11 21:45:20 dropbear[28694]: Bad password attempt for 'root' from 202.117.3.104:42709
Nov 11 21:45:21 dropbear[28694]: Bad password attempt for 'root' from 202.117.3.104:42709
Nov 11 21:45:22 dropbear[28694]: Exit before auth (user 'root', 4 fails): Exited normally
Nov 11 21:45:32 dropbear[28695]: Child connection from 202.117.3.104:50686
Nov 11 21:45:36 dropbear[28695]: Bad password attempt for 'root' from 202.117.3.104:50686
Nov 11 21:45:37 dropbear[28695]: Bad password attempt for 'root' from 202.117.3.104:50686
Nov 11 21:45:37 dropbear[28695]: Bad password attempt for 'root' from 202.117.3.104:50686
Nov 11 21:45:38 dropbear[28695]: Bad password attempt for 'root' from 202.117.3.104:50686
Nov 11 21:45:39 dropbear[28695]: Exit before auth (user 'root', 4 fails): Exited normally
Nov 11 21:55:25 dropbear[28909]: Child connection from 202.117.3.104:46938
Nov 11 21:55:29 dropbear[28909]: Login attempt for nonexistent user from 202.117.3.104:46938
Nov 11 21:55:30 dropbear[28909]: Login attempt for nonexistent user from 202.117.3.104:46938
Nov 11 21:55:30 dropbear[28909]: Exit before auth: Exited normally
Nov 11 21:56:53 dropbear[28926]: Child connection from 202.117.3.104:36880
Nov 11 21:56:57 dropbear[28926]: Bad password attempt for 'root' from 202.117.3.104:36880
Nov 11 21:56:58 dropbear[28926]: Bad password attempt for 'root' from 202.117.3.104:36880
Nov 11 21:56:58 dropbear[28926]: Bad password attempt for 'root' from 202.117.3.104:36880
Nov 11 21:57:00 dropbear[28926]: Bad password attempt for 'root' from 202.117.3.104:36880
Nov 11 21:57:01 dropbear[28926]: Exit before auth (user 'root', 4 fails): Exited normally
w jaki sposób zabezpieczyć się przed takimi próbami ?
Potrzebuję mieć dostęp do zarządzania routerem z od strony WANu (obecnie przez https na 443).
Jak ustawić w Gargoyle żeby router nie odpowiadał na pingi ?