I have something wrong I cant login to mikrotik or dude server all users and password error , I tried to check web interface i logged in admin directly to webcfg.
i tried to use admin with out password , its login
i checked system users - only admin no other users
system certificate all empty
other setting all ok
no way to make support file , I cant delete any files from dude or other directory.
I did rebooT
dude.db file back from 100Mb to 40kb.
and all configuration backed like old users/certificate
I tried normally to open winbox for the CCR1009 like daily , all password are saved , login wrong , login wrong , I tried to check web graphics I open web page i see it open directly to web interface admin no password
I reboot the router all configuration backed and upgrade the package 6.49.6
I did some search I think some one exploit webpage of mikrotik or dude see this user in twiter called darknet 0x01369
anyway I’m working on mikrotik since 2005 ver 2.7 , I got too much hacked routers and I checked them almost using very low security password with any dictionary can be know admin password , this first time I got it , it happened with me in 2007 for Cisco router after heavy attack and enable password reset itself to default (no password)