# How can i sniff HTTPS URL using mitmproxy in Kali Linux and Windows

**URL:** <https://discourse.mitmproxy.org/t/how-can-i-sniff-https-url-using-mitmproxy-in-kali-linux-and-windows/1478>\
**Category:** help\
**Created:** [March 14, 2019, 8:42am UTC](https://discourse.mitmproxy.org/t/how-can-i-sniff-https-url-using-mitmproxy-in-kali-linux-and-windows/1478 "2019-03-14T08:42:07Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![root10](https://avatars.discourse-cdn.com/v4/letter/r/db5fbb/32.png) [@root10](https://discourse.mitmproxy.org/u/root10)\
**Post date:** [March 14, 2019, 8:42am UTC](https://discourse.mitmproxy.org/t/how-can-i-sniff-https-url-using-mitmproxy-in-kali-linux-and-windows/1478/1 "2019-03-14T08:42:08Z")

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i tried but i can’t sniff HTTPS URL but i sniff HTTP URL so how can i sniff HTTPS URL

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**Author:** ![froyd](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.mitmproxy.org/froyd/32/409_2.png) [@froyd](https://discourse.mitmproxy.org/u/froyd)\
**Post date:** [March 15, 2019, 4:05pm UTC](https://discourse.mitmproxy.org/t/how-can-i-sniff-https-url-using-mitmproxy-in-kali-linux-and-windows/1478/2 "2019-03-15T16:05:41Z")

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**Install the digital certificates that are in /root/.mitmproxy on the machine you are sniffing**

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**Author:** ![root10](https://avatars.discourse-cdn.com/v4/letter/r/db5fbb/32.png) [@root10](https://discourse.mitmproxy.org/u/root10)\
**Post date:** [March 16, 2019, 10:36am UTC](https://discourse.mitmproxy.org/t/how-can-i-sniff-https-url-using-mitmproxy-in-kali-linux-and-windows/1478/3 "2019-03-16T10:36:51Z")

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when mitmproxy sniff HTTPS and HTTP URL at that time i can modify the traffic or not?

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**Author:** ![froyd](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.mitmproxy.org/froyd/32/409_2.png) [@froyd](https://discourse.mitmproxy.org/u/froyd)\
**Post date:** [March 17, 2019, 3:45am UTC](https://discourse.mitmproxy.org/t/how-can-i-sniff-https-url-using-mitmproxy-in-kali-linux-and-windows/1478/4 "2019-03-17T03:45:48Z")

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**Yes you can read or change.**  
**However I recommend creating scripts for the changes, otherwise the traffic will be very slow.**