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parsers: Update patterns invalid-user-auth for Synology logs #1579

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parsers: Update patterns invalid-user-auth for Synology logs #1579

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4115bb0
Add a pattern for sshd logs parser of invalid user auth specific to S…
lachapette Nov 2, 2025
6b727a7
Update a pattern with invalid user auth for Synology DSM logs API
lachapette Nov 8, 2025
ace2232
Merge branch 'crowdsecurity:master' into master
lachapette Nov 16, 2025
5cdcf98
Merge branch 'master' into master
lachapette Jan 4, 2026
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65 changes: 65 additions & 0 deletions .tests/synology-dsm-logs/parser.assert
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Original file line number Diff line number Diff line change
Expand Up @@ -63,3 +63,68 @@ results["s01-parse"]["crowdsecurity/synology-dsm-logs"][4].Evt.Meta["log_type"]
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][4].Evt.Meta["machine"] == "synologynas"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][4].Evt.Meta["service"] == "synology-dsm"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][4].Evt.Meta["source_ip"] == "10.4.2.113"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][5].Success == true
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][5].Evt.Parsed["program"] == "synoscgi_SYNO.API.Auth_3_login"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][5].Evt.Parsed["src_ip"] == "88.166.17.26"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][5].Evt.Parsed["timestamp8601"] == "2025-11-05T12:39:17+01:00"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][5].Evt.Parsed["logsource"] == "syslog"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][5].Evt.Parsed["message"] == "pam_unix(webui:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=88.166.17.26 user=admin"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][5].Evt.Parsed["pid"] == "29814"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][5].Evt.Meta["datasource_path"] == "synology-dsm-logs.log"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][5].Evt.Meta["datasource_type"] == "file"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][5].Evt.Meta["log_type"] == "synology-dsm_failed_auth"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][5].Evt.Meta["machine"] == "synologynas"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][5].Evt.Meta["service"] == "synology-dsm"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][5].Evt.Meta["source_ip"] == "88.166.17.26"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][6].Success == true
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][6].Evt.Parsed["program"] == "synoscgi_SYNO.API.Auth_3_login"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][6].Evt.Parsed["src_ip"] == "88.166.17.26"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][6].Evt.Parsed["timestamp8601"] == "2025-11-05T13:16:30+01:00"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][6].Evt.Parsed["logsource"] == "syslog"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][6].Evt.Parsed["message"] == "pam_unix(webui:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=88.166.17.26 user=admin"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][6].Evt.Parsed["pid"] == "11869"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][6].Evt.Meta["datasource_path"] == "synology-dsm-logs.log"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][6].Evt.Meta["datasource_type"] == "file"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][6].Evt.Meta["log_type"] == "synology-dsm_failed_auth"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][6].Evt.Meta["machine"] == "synologynas"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][6].Evt.Meta["service"] == "synology-dsm"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][6].Evt.Meta["source_ip"] == "88.166.17.26"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][7].Success == true
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][7].Evt.Parsed["program"] == "synoscgi_SYNO.API.Auth_3_login"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][7].Evt.Parsed["src_ip"] == "88.166.17.26"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][7].Evt.Parsed["timestamp8601"] == "2025-11-05T14:15:53+01:00"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][7].Evt.Parsed["logsource"] == "syslog"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][7].Evt.Parsed["message"] == "pam_unix(webui:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=88.166.17.26 user=admin"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][7].Evt.Parsed["pid"] == "1742"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][7].Evt.Meta["datasource_path"] == "synology-dsm-logs.log"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][7].Evt.Meta["datasource_type"] == "file"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][7].Evt.Meta["log_type"] == "synology-dsm_failed_auth"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][7].Evt.Meta["machine"] == "synologynas"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][7].Evt.Meta["service"] == "synology-dsm"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][7].Evt.Meta["source_ip"] == "88.166.17.26"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][8].Success == true
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][8].Evt.Parsed["program"] == "synoscgi_SYNO.API.Auth_3_login"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][8].Evt.Parsed["src_ip"] == "88.166.17.26"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][8].Evt.Parsed["timestamp8601"] == "2025-11-05T16:00:16+01:00"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][8].Evt.Parsed["logsource"] == "syslog"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][8].Evt.Parsed["message"] == "pam_unix(webui:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=88.166.17.26 user=admin"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][8].Evt.Parsed["pid"] == "10921"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][8].Evt.Meta["datasource_path"] == "synology-dsm-logs.log"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][8].Evt.Meta["datasource_type"] == "file"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][8].Evt.Meta["log_type"] == "synology-dsm_failed_auth"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][8].Evt.Meta["machine"] == "synologynas"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][8].Evt.Meta["service"] == "synology-dsm"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][8].Evt.Meta["source_ip"] == "88.166.17.26"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][9].Success == true
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][9].Evt.Parsed["program"] == "synoscgi_SYNO.API.Auth_3_login"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][9].Evt.Parsed["src_ip"] == "88.166.17.26"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][9].Evt.Parsed["timestamp8601"] == "2025-11-05T18:02:16+01:00"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][9].Evt.Parsed["logsource"] == "syslog"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][9].Evt.Parsed["message"] == "pam_unix(webui:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=88.166.17.26 user=admin"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][9].Evt.Parsed["pid"] == "26280"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][9].Evt.Meta["datasource_path"] == "synology-dsm-logs.log"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][9].Evt.Meta["datasource_type"] == "file"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][9].Evt.Meta["log_type"] == "synology-dsm_failed_auth"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][9].Evt.Meta["machine"] == "synologynas"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][9].Evt.Meta["service"] == "synology-dsm"
results["s01-parse"]["crowdsecurity/synology-dsm-logs"][9].Evt.Meta["source_ip"] == "88.166.17.26"
5 changes: 5 additions & 0 deletions .tests/synology-dsm-logs/synology-dsm-logs.log
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Original file line number Diff line number Diff line change
Expand Up @@ -3,3 +3,8 @@
2022-02-09T20:54:00+01:00 synologynas synoscgi_SYNO.API.Auth_7_login[2368]: pam_unix(webui:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=10.4.2.116
2022-02-09T20:55:08+01:00 synologynas synoscgi_SYNO.API.Auth_7_login[2706]: pam_unix(webui:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=10.4.2.114
2022-02-09T20:55:18+01:00 synologynas synoscgi_SYNO.API.Auth_7_login[2737]: pam_unix(webui:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=10.4.2.113
2025-11-05T12:39:17+01:00 synologynas synoscgi_SYNO.API.Auth_3_login[29814]: pam_unix(webui:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=88.166.17.26 user=admin
2025-11-05T13:16:30+01:00 synologynas synoscgi_SYNO.API.Auth_3_login[11869]: pam_unix(webui:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=88.166.17.26 user=admin
2025-11-05T14:15:53+01:00 synologynas synoscgi_SYNO.API.Auth_3_login[1742]: pam_unix(webui:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=88.166.17.26 user=admin
2025-11-05T16:00:16+01:00 synologynas synoscgi_SYNO.API.Auth_3_login[10921]: pam_unix(webui:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=88.166.17.26 user=admin
2025-11-05T18:02:16+01:00 synologynas synoscgi_SYNO.API.Auth_3_login[26280]: pam_unix(webui:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=88.166.17.26 user=admin
11 changes: 11 additions & 0 deletions .tests/synology-dsm-ssh-bf/config.yaml
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@@ -0,0 +1,11 @@
parsers:
- crowdsecurity/sshd-logs
- crowdsecurity/syslog-logs
- crowdsecurity/dateparse-enrich
scenarios:
- crowdsecurity/ssh-bf
postoverflows:
- ""
log_file: synology-dsm-ssh-bf.log
log_type: syslog
ignore_parsers: false
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