HIDS 62819

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Rule 1
Status Active
Alert Message Webserver event


[edit] Description

The webserver has returned a 503 error code, which inidcates that the system is currently unable to handle the request due to load, or maintenance.

[edit] What you should do

This could be an indicator of an Availability issue due to resource starvation. This could be caused by a DoS attack, or simply because the system is under-resourced. Investigate the system to identify if it was legitimately in a maintenance mode, or if it is otherwise being overloaded.

[edit] Troubleshooting

[edit] False Positives

There are no false positives with this rule.

[edit] Tuning Guidance

There is no guidance for tuning this rule, this is a generic error and the rule should not be disabled.

[edit] Additional Information

[edit] Support

If you are unsure about how to respond to this alert, please contact Atomicorp support. We're here to help you!

[edit] Similar Rules


[edit] Knowledge Base Articles


[edit] Outside References


[edit] Notes

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