It always used to be a stock joke in my old workplace that if you were having a tough time finding issues in a pentest then you could always rely on “TCP/IP timestamps”. Recently I did a re-test (based on another company’s report) that included this issue and found that it’s easy for this to be a false positive. I thought I’d write up this finding – as much for the journey I took through Nessus, Nmap, hping and Wireshark as for the result itself. Continue reading
Testing for TCP/IP Timestamps
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