30 Dec
2013
30 Dec
'13
12:39 p.m.
Thanks for the suggestions guys, I changed the ssh port from the default and installed a SSL certificate. Bart: I discovered the firewall rules on Mikrotik's wiki after a little Googling. Here is the URL: http://wiki.mikrotik.com/wiki/Bruteforce_login_prevention No need to block anything on your edge routers. "Kill all internet", I like that! :-) --Jason K7JMM On 12/29/2013 12:39 PM, Daniel Luechtefeld wrote:
Having worked as a security-focused network engineer at a wireless ISP, I can tell you that it's very likely an automated attack against the whole address block in which you reside. One way to harden yourself is to deploy two-factor authentication: password and SSL certificate. 73, Daniel K7DGL