xnox

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Funding Links: https://github.com/sponsors/xnox

• Name: Dimitri John Ledkov
• Location: London, UK
• Company: Chainguard Debian Ubuntu
• Kind: user
• Followers: 131
• Following: 11
• Total stars: 25
• Repositories count: 248
• Created at: 2022-11-02T22:00:13.408Z
• Updated at: 2025-07-04T20:55:45.069Z
• Last synced at: 2025-07-04T20:55:45.068Z

GitHub Sponsors Profile

I am an open source distributions creator and OS level programmer.
My most important contributions are around improving safety and security of the whole computing ecosystem.
I helped drive transition to disable TLS 1.1 by default in Ubuntu and Debian ahead of this change getting implemented by OpenSSL upstream. I am implementing removal of SHA1 everywhere - for example removing MD4 MD5 SHA1 signature verification support from Linux kernel crypto API. And I hope to elevate baseline safety and security in all of open source software.
I hope to achieve year 2030 compliance of SHA-1 removal in all software. Sponsor me to help me work on this more.

• Current Sponsors: 0
• Past Sponsors: 0
• Total Sponsors: 0
• Minimum Sponsorship: $1.00

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