sebres
970573d1cb
Merge branch '0.11'
3 years ago
sebres
35d73d9758
Merge branch '0.10' into 0.11
3 years ago
sebres
bf689c27b8
filter.d/sshd.conf: `ddos` mode extended - recognizes messages "kex_exchange_identification: Connection closed / reset by pear" (fixed possible regression of f77398c49d
);
...
closes gh-3086
3 years ago
sebres
8bf15db688
filter.d/sshd.conf: `ddos` mode extended - recognizes new message "banner exchange: invalid format" generated by port scanner, https payload on ssh port;
...
closes gh-3169
3 years ago
sebres
80805cabfc
Merge branch '0.11'
3 years ago
sebres
0b3ad780fe
Merge branch '0.10' into 0.11
3 years ago
sebres
4b54a07d71
Revert "`action.d/firewallcmd-*.conf` (multiport only): fixed port range selector, replacing `:` with `-`;"
...
This reverts the incompatibility #3047 introduced by commit a038fd5dfe
(#2821 ).
3 years ago
Sylvestre Ledru
3245b8018b
Add the Debian path to roundcube error logs
3 years ago
Sergey G. Brester
ba839af8ad
filter.d/lighttpd-auth.conf: adjusted to the current source code + avoiding catch-all's, etc (gh-3116)
3 years ago
sebres
10cd815525
merge 0.11 to 1.0 (GHSA-m985-3f3v-cwmm)
3 years ago
sebres
c03fe6682c
merge 0.10 to 0.11 (GHSA-m985-3f3v-cwmm)
3 years ago
sebres
410a6ce5c8
fixed possible RCE vulnerability, unset escape variable (default tilde) stops consider "~" char after new-line as composing escape sequence
3 years ago
sebres
579c6a94af
filter.d/postfix.conf: mode `ddos` (and `aggressive`) extended to consider abusive handling of clients hitting command limit (gh-3040)
4 years ago
sebres
43f2923fbd
filter.d/postfix.conf: matches rejects with "undeliverable address" (sender/recipient verification, gh-3039) additionally to "Unknown user";
...
both are configurable now via extended parameter and can be disabled using `exre-user=` supplied in filter parameters
4 years ago
Sergey G. Brester
bbfff18280
action.d/ufw.conf: amend to #3018 : parameter `kill-mode` extended with conntrack
4 years ago
sebres
c7a86b4616
action.d/firewallcmd-ipset.conf: amend to #2620 :
...
- combines actions `firewallcmd-ipset` and `firewallcmd-ipset-native` (parameter `ipsettype=firewalld`);
- IPv6-capability for firewalld ipset;
- no internal timeout handling by default;
- no permanent rules yet
4 years ago
Sergey G. Brester
2a508da5a0
Merge pull request #2620 from mspolitaev/master
...
Using native firewalld ipset implementation
4 years ago
sebres
38535b0cca
Merge branch '0.11' into master
4 years ago
sebres
d2f5c7de09
Merge branch '0.10' into 0.11
4 years ago
sebres
92f90038fa
filter.d/dovecot.conf: extended to match prefix like `conn unix:auth-worker (uid=143): auth-worker<13247>:` (authenticate from external service like exim), gh-2553
4 years ago
sebres
8b984a0135
filter.d\exim-common.conf: pid-prefix extended to match `mx1 exim[...]:` (gh-2553)
4 years ago
sebres
6be1a5a0b1
filter.d/dovecot.conf: fixed "Authentication failure" regex, matches "Password mismatch" in title case (gh-2880)
4 years ago
sebres
8afea37494
filter.d/sendmail-auth.conf: covering several "authentication failure" messages, sendmail 8.16.1 (gh-2757)
4 years ago
sebres
c5f1598a21
filter.d/postfix.conf: extended to cover new vectors:
...
- reject: BDAT/DATA from (gh-2927)
- (since regex is more precise now) token selector changed to `[A-Z]{4}`, e. g. no matter what a command is supplied now (RCPT, EHLO, VRFY, DATA, BDAT or something else)
- matches "Command rejected" and "Data command rejected" now
4 years ago
sebres
ae3e9b9149
filter.d/postfix.conf: extended to cover 2 new vectors:
...
- RCPT from unknown, 504 5.5.2, need fully-qualified hostname, gh-2995
- 550 5.7.25 Client host rejected, gh-2996
review combining several regex to single one
4 years ago
sebres
87f717e0e0
filter.d/sendmail-reject.conf: fix reverse DNS for ... (gh-3012)
4 years ago
Sergey G. Brester
3d52fe3e4e
Merge pull request #2679 from mikaku/updated-to-latest-jail.conf
...
Add new jail (and filter) Monitorix
4 years ago
sebres
0a05dbdbfc
Merge branch '0.11' into master
4 years ago
sebres
3312b8cb95
Merge branch '0.10' into 0.11
4 years ago
sebres
1627d4f573
filter.d/sendmail-auth.conf: user not found, closes gh-3030
4 years ago
Sergey G. Brester
f07e0f7ade
Merge pull request #2984 from j-marz/zoneminder_filter_update
...
Zoneminder filter update
4 years ago
Sergey G. Brester
ec4e0dd65b
padding with space, prefregex, regex review (simplifying, capture user name, consider possible space char in user name)
4 years ago
j-marz
2367ad115c
fixed typo in comment
4 years ago
Sergey G. Brester
3f9cf27853
filter.d/apache-fakegooglebot.conf: better, more precise regex and datepattern (closes possible weakness like #3013 )
4 years ago
usernamepi
4f8427178a
Missing comment "#" ( #3022 )
...
Missed this ... but the logs showed it.
4 years ago
usernamepi
88f779ed24
ufw.conf, amend to #3018 - add missing option for comment ( #3019 )
4 years ago
Sergey G. Brester
8f6a8df3a4
added new options `kill-mode` and `kill`, which makes the drop of all connections optional
4 years ago
Sergey G. Brester
5debaa4cac
option "add", can be set to "insert <num>" instead of prepend (customization or backwards compat)
4 years ago
usernamepi
e4e7a83cff
Update ufw.conf
...
Prerequisites:
* The ss command is available, kernel is compiled with option CONFIG_INET_DIAG_DESTROY.
* Ufw version is => 0.36 (released in 2018)
* Now using "prepend" instead of "insert" to be able to handle IPv6 addresses correctly. The current action will fail for IPv6 addresses.
* Now application names containing a space should handled correctly, solves https://github.com/fail2ban/fail2ban/pull/1532
* Now closing IPv4 and IPv6 connections (if any) from the ip that is being banned. The current action will leave them open.
Using ss to accomplish this. For this to work the kernel needs to be compiled with the CONFIG_INET_DIAG_DESTROY option.
My system apparently is compiled that way.
4 years ago
sebres
71ce548117
Merge branch '0.11'
4 years ago
sebres
b5b615731e
Merge branch '0.10' into 0.11
4 years ago
sebres
f0214b3d36
filter.d/sendmail-reject.conf: fixed regex to consider "Connection rate limit exceeded" with different combination of arguments
4 years ago
Sergey G. Brester
ab0847e2d5
more precise anchored RE (also combining all 3 REs in a single regex)
4 years ago
Jordi Sanfeliu
7d173b7ce0
Merge branch 'master' into updated-to-latest-jail.conf
4 years ago
sebres
6893d5a8b7
Merge remote-tracking branch 'remotes/gh-upstream/0.11' into master
4 years ago
Sergey G. Brester
d74dd9321b
Merge pull request #2565 from caronc/0.11
...
Add Apprise Support (50+ Notifications)
4 years ago
Sergey G. Brester
b2f6a3a658
remove unneeded substitution
...
it is enough to add `apprise` to action
4 years ago
Sergey G. Brester
dda70d60c0
Merge branch 'master' into master
4 years ago
Michele Mondelli
7579072e3b
docs: fix typos
4 years ago
Sergey G. Brester
4eba9f2a4b
Merge pull request #2950 from sunweaver/pr/scanlogd-filter
...
Add support for filtering out detected port scans via scanlogd.
4 years ago
Sergey G. Brester
2d51240b3e
correction for default log interpolation and added allports banaction
4 years ago
Sergey G. Brester
977dfe4bd7
small amend: sport after saddr is optional
...
format of message: saddr[:sport] to daddr [and others,] ports port[, port...], ..., flags[, TOS TOS][, TTL TTL] @HH:MM:SS
4 years ago
Sergey G. Brester
14edeed310
fixed regex (don't need to match whole line, e. g. every port etc)
4 years ago
Sergey G. Brester
080dd12288
Merge pull request #2965 from oukb/patch-1
...
nsd.conf: fix for the current log format
4 years ago
Sergey G. Brester
a838deba7f
restore anchor (e. g. catch all in the middle), dot is optional now, RE rewritten a bit more precise
4 years ago
sebres
7f38b80d35
precise regex (left anchor and fewer catch-all's); fixed tests (added failJSON and more tests for some corner-cases around new RE)
4 years ago
Rüdiger Olschewsky
9eaa2322b0
Filter and Defaults for Microsoft SQL Server
4 years ago
Markus Felten
5aa20c30d8
fix: add journalmatch to nginx filters
4 years ago
j-marz
5d8f500471
updated formatting to pass tests
4 years ago
j-marz
2686811593
Updated zoneminder filter
...
Support new log format, ERR instead of WAR. Add detection of non-existent user login attempts
4 years ago
oukb
529866b2bb
nsd.conf: fix for the current log format
...
New nsd 4.3.5 log format:
| [2021-03-05 05:25:14.562] nsd[160800]: info: axfr for example.com. from 192.35.168.32 refused, no acl matches
| [2021-03-06 05:24:33.223] nsd[356033]: info: axfr for localhost. from 192.35.168.160 refused, no acl matches
| [2021-03-07 05:23:26.641] nsd[547893]: info: axfr for example.com. from 192.35.168.64 refused, no acl matches
| [2021-03-08 05:18:54.067] nsd[739606]: info: axfr for example.com. from 192.35.168.32 refused, no acl matches
4 years ago
Mike Gabriel
f15ed35619
config/: Add support for filtering out detected port scans via scanlogd.
4 years ago
sebres
fb08534ed7
Merge branch '0.11'
4 years ago
sebres
3eaefe8da0
Merge branch '0.10' into 0.11
4 years ago
sebres
a45b1c974c
filter.d/ignorecommands/apache-fakegooglebot: added timeout parameter (default 55 seconds) - avoid fail with timeout (default 1 minute) by reverse lookup on some slow DNS services (googlebots must be resolved fast);
...
closes gh-2951
4 years ago
sebres
63acc862b1
`action.d/nginx-block-map.conf`: reload nginx only if it is running (also avoid error in nginx-errorlog, gh-2949) and better test coverage for the action
4 years ago
sebres
fb6315ea5e
Merge branch '0.10' into 0.11
4 years ago
sebres
6f4b6ec8cc
action.d/badips.* removed (badips.com is no longer active, gh-2889)
4 years ago
Sergey G. Brester
a2f0dbad87
Merge pull request #2742 from aresxc/patch-1
...
Update drupal-auth.conf
4 years ago
Sergey G. Brester
d678440658
more precise RE (avoids weakness with catch-all's and is injection safe)
4 years ago
sebres
ea26509594
Merge branch '0.11'
4 years ago
sebres
6198b4566c
Merge branch '0.10' into 0.11
4 years ago
Brian J. Murrell
dc4ee5aa47
Add transport to asterisk RE
...
Call rejection messages from Asterisk can have the transport prefixed to the IP address.
Signed-off-by: Brian J. Murrell <brian@interlinx.bc.ca>
4 years ago
sebres
c75748c5d3
fail2ban.conf: added new fail2ban configuration option "allowipv6" (default auto), can be used to allow or disallow IPv6 interface in fail2ban immediately by start (e. g. if fail2ban starts before network interfaces).
...
closes gh-2804
4 years ago
sebres
21dd317870
Merge branch '0.11'
4 years ago
sebres
dbc77c47c3
Merge branch '0.10' into 0.11
4 years ago
Sergey G. Brester
5f3f4d1e2f
action.d/cloudflare.conf: better IPv6 capability
...
closes gh-2891
4 years ago
sebres
9df332fdef
filter.d/apache-overflows.conf: extended to match AH00126 error (Invalid URI ...);
...
closes gh-2908
4 years ago
sebres
2c60d08b28
Merge '0.11' (fix gh-2899) into master
4 years ago
sebres
fe334590cd
Merge branch '0.10' into 0.11
4 years ago
sebres
73b39e0894
filter.d/named-refused.conf: fixes prefix for messages from systemd journal (no mandatory space ahead, because don't have timestamp)
...
closes gh-2899
4 years ago
defanor
ba7daef86c
Handle postscreen's PREGREET and HANGUP messages
...
Provoking those seems to be a popular activity among spammers.
4 years ago
stepodev
cecc3d62ff
add mode explanation to nginx-http-auth in jail.conf
4 years ago
stepodev
d0ba27cf46
move nginx-tls-fallback rules to nginx-http-auth
4 years ago
Sergey G. Brester
d959f6d199
Update nginx-tls-fallback.conf
...
more precise and conclusive regex without catch-all's
4 years ago
stepodev
c0256724a7
fix monitoring wrong error log. was access log, should be error.log
4 years ago
stepodev
27c40a77a3
add nginx-tls-downgrade
4 years ago
sebres
a03109d096
Merge branch '0.11' into master (0.11.2 released)
4 years ago
sebres
b78d1e439a
Merge branch '0.10' into 0.11
4 years ago
Sergey G. Brester
753fff9c15
amend to #2750 , add jail for new filter nginx-bad-request
4 years ago
Sergey G. Brester
071048b8f2
Merge pull request #2750 from janprzy/master
...
Added filter nginx-bad-request
4 years ago
sebres
7965d652a1
filter.d/dovecot.conf: allow more verbose logging
...
closes #2573
4 years ago
sebres
a6de9459fc
typo
4 years ago
RyuaNerin
bba8844af8
typo
4 years ago
mpoliwczak834
595ee7ed74
add submission
4 years ago
mpoliwczak834
0c12cb7970
add managesieve support dovecot filter
4 years ago
sebres
cc64ef25f6
filter.d/apache-noscript.conf: extended to match "script not found" with error AH02811 (and cgi-bin path segment in script)
...
closes gh-2805
4 years ago
sebres
adbfdc222d
Merge branch '0.10' into 0.11
4 years ago
Sergey G. Brester
1c1a9b868c
no catch-alls, user name and error message stored in ticket
4 years ago
benrubson
840f0ff10a
Add Grafana jail
4 years ago