How do we fix ICMP Timestamp Request Remote Date Disclosure on Windows Server?

Question

Valter, Humberto 20

I would like to know if there is an effective way to fix the vulnerability "ICMP Timestamp Request Remote Date Disclosure".

Any additional recommendations?

Accepted answer

0 additional answers

Answer 1

Rich Matheisen 47,901

You fix this by filtering the request and response:

Valter, Humberto 20 Reputation points

2024-07-23T20:00:02.46+00:00

Hi Rich,

There are some articles to do this, such as:

Create a blocking rule in Windows Firewall:

https://beyondsecurity.freshdesk.com/support/solutions/articles/44001709477-how-can-i-mitigate-icmp-timestamp-

Second option, create a key in the Windows registry:

https://learn.microsoft.com/en-us/answers/questions/1691269/disable-icmp-timestamp-responses

Both did not have the desired effect. They did not block. Any additional recommendations?
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