Abuse filter management

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ItemVersion from 17:19, 7 February 2020 by B4nditVersion from 17:22, 7 February 2020 by B4ndit
Basic information

Description:

(publicly viewable)
 
Username with common spambot format
 
Username with common spambot format
Flags:
 
Enabled
 
Enabled
Notes:
 
The regex currently matches names like LewisHugh34, JamesElk4, JaneGerms9494, etc. This seems to be a very common spambot format where they take a random firstname (first character always capitalized), random lastname (first character always capitalized), and a random number.  
 
The regex currently matches names like LewisHugh34, JamesElk4, JaneGerms9494, etc. This seems to be a very common spambot format where they take a random firstname (first character always capitalized), random lastname (first character always capitalized), and a random number.  
  
 
There are some variants that drop the appended number or use a single character lastname, but this simple regex will probably catch most SPAM accounts and more formats can be added to the rule to expand it as needed.
 
There are some variants that drop the appended number or use a single character lastname, but this simple regex will probably catch most SPAM accounts and more formats can be added to the rule to expand it as needed.
Filter conditions
Conditions:
 
action == "createaccount" &
 
action == "createaccount" &
 
accountname rlike "[A-Z][a-z]+[A-Z][a-z]+[0-9]+"
 
accountname rlike "[A-Z][a-z]+[A-Z][a-z]+[0-9]+"
Actions to take when matched
Actions to take when matched
 
Disallow
 
Disallow
Warn: abusefilter-warning
+
Warn: username-common-spambot