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  1. What are possible security problems of enabling HTTP2?

    Jul 12, 2017 · What are possible security problems of enabling HTTP2? Ask Question Asked 8 years, 5 months ago Modified 8 years, 5 months ago

  2. http2 - Cipher suite selection for compatibility with http/2, and TLS 1 ...

    Mar 20, 2016 · Explore related questions cipher-selection http2 See similar questions with these tags.

  3. tls - Understanding blacklisted ciphers for HTTP2 - Information ...

    Jun 12, 2016 · Since enabling HTTP2, I lost support for Firefox on Windows (and probably other browsers/platforms as well). Note that I'm fine having lost support for Java, XP and Android 2.3 …

  4. Why doesn't the HTTP/2 spec require TLS?

    Jan 30, 2016 · Although no browser implements the full HTTP/2 spec right now limiting themselves to just the TLS part there are stories on the internet that this incomplete implementation of the spec is a …

  5. HTTP 2 not possible without certificate? [closed]

    Mar 9, 2025 · HTTP/2 technically can work just fine without TLS (the application layer protocol works just fine inside other transports), but a vast majority of implementations do not support this because it’s …

  6. Help to Mitigate Slow Rate (Slowloris) DoS Attack in HTTP/2

    Dec 12, 2024 · The attack occurs before the request is sent. mod_http2: The H2StreamTimeout configuration didn’t help because the attack happens before the HEADER frame is sent. This setting …

  7. tls - Information Security Stack Exchange

    Feb 18, 2020 · As a protection against attacks such as SSLstrip, the HSTS header prevents an attacker from downgrading a connection from HTTPS to HTTP, as long as the attributes of the header are …

  8. tcp - What security risks are involved in using older HTTP protocols ...

    Oct 30, 2023 · What security risks are involved in using older HTTP protocols such as HTTP/1.x that would justify upgrading to HTTP/2 or HTTP/3?

  9. How to MiTM HTTP/2 Traffic - Information Security Stack Exchange

    Mar 14, 2019 · It depends what you mean by MiTM: as a passive observer or with the ability to change the traffic? If you just want to view the traffic then Wireshark has full HTTP/2 support providing your …

  10. Does HTTP/2 prevent security vulnerabilites like CRLF injection?

    Jul 23, 2020 · From http2 explained: 6.5.1. Compression is a tricky subject HTTPS and SPDY compression were found to be vulnerable to the BREACH and CRIME attacks. By inserting known …