Public Key Infrastructure

Quantum computing promises to unlock a new wave of processing power for the most complex calculations, but that could prove to be just as harmful as it is helpful: security…

PQShield raises $20M for its quantum-ready, future-proof cryptographic security solutions

We spoke with David Chaum about why web3 and blockchain are the future, and why we should be worried about the NSA reading our messages.

Crypto pioneer David Chaum says web3 is ‘computing with a conscience’

One of the largest providers of HTTPS certificates, Let’s Encrypt, saw its root certificate expire this week — meaning you might need to upgrade your devices to prevent them from…

Let’s Encrypt’s root certificate has expired, and it might break your devices

A technical system underpinning the European Union’s plan for a pan-EU “digital pass” for verifying COVID-19 vaccination or test status across the region has gone live today, with a handful…

EU’s COVID-19 ‘digital pass’ gateway system goes live

LogBox, a South African medical data startup that bills itself as an “absolutely secure” way of replacing paper forms for sharing patient data with doctors, has exposed user accounts and…

Security lapse at South Africa’s LogBox exposed user accounts and medical data

Apple, Google and Mozilla have taken the rare step of blocking an untrusted certificate issued by the Kazakhstan government, which critics say it forced its citizens to install as part…

Apple, Google and Mozilla block Kazakhstan’s browser spying tactics

In a government shutdown, everything deemed non-essential stops. As we found out, renewing the certificates on its websites is considered non-essential. Several government sites are currently inaccessible or blocked by…

Some US government websites won’t load after HTTPS certificates expire during shutdown

Internet outages happen all the time. If it’s not someone cutting through a cable in the street, it’s a massive denial-of-service attack pummeling a pillar of the internet with junk…

Cloudflare wants internet route leaks to be a thing of the past

The quantum meltdown of encryption

12:30 am PDT • July 22, 2018

The world stands at the cusp of one of the greatest breakthroughs in information technology. Huge leaps forward in all fields of computer science, from data analysis to machine learning,…

The quantum meltdown of encryption

Google, which has accused Symantec and its partners of misissuing tens of thousands of certificates for encrypted web connections, quietly announced Thursday that it’s downgrading the level and length of trust…

Google is fighting with Symantec over encrypting the internet

Many people scoffed in January 2014 when Cisco CEO John Chambers pegged the “Internet of Everything” as a potential $17 trillion market, five to 10 times more impactful on society…

Rethinking security for the Internet of Things