ESR-Series. User manual
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13.6.2 Configuration algorithm for IPS/IDS rules autoupdate from external sources
Step
Description
Command
Keys
1
Switch to the autoupdate configuration
mode
esr(config-ips)# auto-upgrade
2
Specify a name and enter the
configuration mode of the user update
server.
esr(config-ips-auto-upgrade)#
user-server <WORD>
<WORD> – server name, set by
the string of up to 32
characters.
3
Specify the description of the user
update server (optional).
esr(config-ips-upgrade-user-
server)# description
<DESCRIPTION>
<DESCRIPTION> – description,
set by the string of up to 255
characters.
4
Specify URL.
esr(config-ips-upgrade-user-
server)# url <URL>
<URL> – text field containing
URL link of 8-255 characters
length.
As an URL-links can be
specified:
rule file with the .rule
extension;
rule classifier file named
classification.config;
directory on the server
containing rule files and/
or rule classifier file.
5
Set the frequency for update checking
(optional).
esr(config-ips-upgrade-user-
server)# upgrade interval <HOURS>
<HOURS> – update interval in
hours, from 1 to 240.
Default value: 24 hours
13.6.3 Recommended open rule update source
SSL Blacklist contains lists of 'bad' SSL certificates, i.e. certificates in respect of
which the fact of their use by malware and botnets has been established. The lists
contain SHA1 fingerprints of public keys from SSL certificates.
https://feodotracker.abuse.ch/
Feodo Tracker – list of management servers for the Feodo Trojan. Feodo (also known
as Cridex or Bugat) is used by cybercriminals to steal sensitive information in the field
of electronic banking (credit card information, logins/passwords) from users'
computers. Currently, there are four versions of the Trojan (versions A, B, C and D),
mainly distinguished by the infrastructure of control servers.
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