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Cruel Summer: hybrid signatures, Downfall, Zenbleed, 2G downgrades
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Manage episode 376813128 series 2956114
We're back from our summer vacation! We're covering a bunch of stuff we saw and did:
Transcript:
https://securitycryptographywhatever.com/2023/09/13/cruel-summer/
Links:
- Zenbleed: https://lock.cmpxchg8b.com/zenbleed.html
- Downfall: https://downfall.page
- Post-quantum Yubikeys: https://security.googleblog.com/2023/08/toward-quantum-resilient-security-keys.html
"Security Cryptography Whatever" is hosted by Deirdre Connolly (@durumcrustulum), Thomas Ptacek (@tqbf), and David Adrian (@davidcadrian)
Chapters
1. Cruel Summer: hybrid signatures, Downfall, Zenbleed, 2G downgrades (00:00:00)
2. Microarchitectural Vulnerabilities and Cybersecurity Conferences (00:00:01)
3. Discussion on Vulnerabilities (00:07:54)
4. Crypto Attacks and JWT Vulnerabilities (00:22:32)
5. Encryption and Post-Quantum Security Discussion (00:34:12)
6. Post-Quantum Cryptography and Signature Schemes (00:45:01)
59 episodes
Fetch error
Hmmm there seems to be a problem fetching this series right now. Last successful fetch was on November 11, 2025 16:14 ()
What now? This series will be checked again in the next day. If you believe it should be working, please verify the publisher's feed link below is valid and includes actual episode links. You can contact support to request the feed be immediately fetched.
Manage episode 376813128 series 2956114
We're back from our summer vacation! We're covering a bunch of stuff we saw and did:
Transcript:
https://securitycryptographywhatever.com/2023/09/13/cruel-summer/
Links:
- Zenbleed: https://lock.cmpxchg8b.com/zenbleed.html
- Downfall: https://downfall.page
- Post-quantum Yubikeys: https://security.googleblog.com/2023/08/toward-quantum-resilient-security-keys.html
"Security Cryptography Whatever" is hosted by Deirdre Connolly (@durumcrustulum), Thomas Ptacek (@tqbf), and David Adrian (@davidcadrian)
Chapters
1. Cruel Summer: hybrid signatures, Downfall, Zenbleed, 2G downgrades (00:00:00)
2. Microarchitectural Vulnerabilities and Cybersecurity Conferences (00:00:01)
3. Discussion on Vulnerabilities (00:07:54)
4. Crypto Attacks and JWT Vulnerabilities (00:22:32)
5. Encryption and Post-Quantum Security Discussion (00:34:12)
6. Post-Quantum Cryptography and Signature Schemes (00:45:01)
59 episodes
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