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Upcoming Changes to Let's Encrypt Certificates

(community.letsencrypt.org) by schmuckonwheels | view | 209 comments

It seems that OpenAI is scraping [certificate transparency] logs

(benjojo.co.uk) by pavel_lishin | view | 99 comments

Decreasing Certificate Lifetimes to 45 Days

(letsencrypt.org) by abraham | view | 151 comments

Static Certificate Transparency

(merklemap.com) by Eikon | view | 1 comments

Decreasing Certificate Lifetimes to 45 Days

(letsencrypt.org) by Sami_Lehtinen | view | 1 comments

Windows Secure Boot certificates expiring in 2026

(support.microsoft.com) by jack_tripper | view | 0 comments

New "Generation Y" Hierarchy of Root and Intermediate Certificates

(letsencrypt.org) by soheilpro | view | 0 comments

Tell HN: Apple development certificate server seems down?

by strongpigeon | view | 0 comments

I want get a free HTTPS certificate without any library, so here it is

(awheelmaker.com) by RockieYang | view | 0 comments

OVHcloud: Quantum random number generation SSL certificates for all customers

(blog.ovhcloud.com) by mlok | view | 0 comments

Certificate Expiry for Hacker News.com

(news.ycombinator.com) by aarjaneiro | view | 1 comments

Taking down a European network with a TLS certificate

(mxsasha.eu) by speckx | view | 0 comments

Taking down a network with a TLS certificate: my RIPE NCC RPKI exploit chain

(mxsasha.eu) by job | view | 0 comments

Expired certificate breaks macOS Logitech apps

(arstechnica.com) by worik | view | 0 comments

Logitech fails to renew macOS certificate for G Hub, chaos ensues

(reddit.com) by fork-bomber | view | 0 comments

Logitech mice impaired due to expired certificate

(old.reddit.com) by bdcravens | view | 0 comments

$0 1-Year SSL Certificates (Certum Root)

(servbay.com) by Saltyfishh | view | 2 comments

Abused code-signing certificates by country and issue date

(public.flourish.studio) by walterbell | view | 1 comments

US Blocks SSL Security Certificates for Iran's Fars News Agency

(thecradle.co) by SanjayMehta | view | 0 comments

FAA lets Boeing sign off on 737 MAX, 787 airworthiness certificates again

(cnbc.com) by hmm37 | view | 0 comments

A free, hands-on cybersecurity foundations certificate

(hackviser.com) by sadican | view | 0 comments

TLS Certificate Validation on Linux

(tomica.net) by peregrinus_13 | view | 0 comments

The WiFi Certificate That Didn't Exist an Hour Ago

(thepotato.tech) by nickstinemates | view | 0 comments

Navigating the 47-Day SSL/TLS Certificate Validity Era

(globalsign.com) by mooreds | view | 0 comments

TLS certificates for internal services done right

(tuxnet.dev) by mrl5 | view | 1 comments

Harica: Issuance and refusal to revoke TLS certificates for sanctioned entities

(bugzilla.mozilla.org) by keydown | view | 0 comments

Why does Chicago use Comic Sans on some elevator inspection certificates?

(chicago.suntimes.com) by mattas | view | 0 comments

Show HN: CertLeaf helps event organizers issue verifiable E-certificates

(certleaf.com) by vachanmn123 | view | 0 comments

Automate public TLS certificate issuance with ACME support in AWS ACM

(aws.amazon.com) by Old_Recognition | view | 0 comments

Show HN: Certificate Transparency search that groups related certificates

(certobserver.com) by rellem | view | 0 comments

Post-Quantum Certificates

(netmeister.org) by ilreb | view | 0 comments

Command-line TLS certificate inspector

(pypi.org) by mangrisano | view | 0 comments

Do Course Certificates Matter?

by ghassenfaidi | view | 0 comments

Requesting wildcard SSL certificates via DNS with Sympl

(dracos.co.uk) by speckx | view | 0 comments

Linux and Secure Boot certificate expiration

(lwn.net) by weaksauce | view | 0 comments

Show HN: Free AI courses that require a short reflection to earn a certificate

(abc.com.py) by pfannl | view | 0 comments

Secure Boot certificate changes in 2026: Guidance for RHEL environments

(developers.redhat.com) by Bender | view | 0 comments

Google asking multiple people for client certificate erroneously

by emilfihlman | view | 0 comments

SSL Certificate Expiry Explained

(urlwatch.io) by rajsuper123 | view | 0 comments

SSL Certificate Expiry

(medium.com) by rajsuper123 | view | 0 comments

Let's Encrypt Certificate Rules Now Include U.S. Sanctions Warranties

(linuxiac.com) by speckx | view | 0 comments

July 13, 2026 Certificate update for Microsoft 365 apps on macOS/iOS devices

(learn.microsoft.com) by guessmyname | view | 0 comments

Let's Encrypt bans certificate usage in any US sanctioned country [pdf]

(letsencrypt.org) by piskov | view | 0 comments

Fooling Go's X.509 Certificate Verification

(danielmangum.com) by hasheddan | view | 0 comments

Samsung to Refund 20% of All Purchases in South Korea in Onuri Gift Certificates