The DigiNotar fallout The DigiNotar fallout

Dutch certificate authority DigiNotar revealed it was hacked in August, throwing a spotlight on the internet trust model which many say has failed.

Certificate expiry hits Cisco access points

Certificate expiry hits Cisco access points

Go back in time if you need to update the software.
Richard Chirgwin Dec 12 2022 11:50AM Networking
Old QuoVadis certificate issue starting to break Cisco products

Old QuoVadis certificate issue starting to break Cisco products

Some devices will need replacing.
Richard Chirgwin Mar 2 2022 5:04PM Hardware
GoDaddy took weeks to revoke compromised certificates

GoDaddy took weeks to revoke compromised certificates

Not hours.
Juha Saarinen Dec 10 2021 2:30PM Security
Google to tighten SSL certificate security policies

Google to tighten SSL certificate security policies

In a year.
Juha Saarinen Nov 1 2016 10:00AM Security
GlobalSign cert error sees browsers block top websites

GlobalSign cert error sees browsers block top websites

Many sites affected.
Staff Writers Oct 14 2016 2:17PM Security
Google dumps Symantec SSL certificate in Chrome, Android

Google dumps Symantec SSL certificate in Chrome, Android

No longer trusted.
Juha Saarinen Dec 14 2015 6:51AM Security
'High severity' flaw discovered in OpenSSL

'High severity' flaw discovered in OpenSSL

Certificate bypass check possible.
Juha Saarinen Jul 10 2015 6:13AM Security
Gmail downed by expired certificate

Gmail downed by expired certificate

Most users affected by glitches.
Allie Coyne Apr 7 2015 7:01AM Software
HP to revoke certificate that mistakenly signed malware

HP to revoke certificate that mistakenly signed malware

Will re-issue new digital signature.
Allie Coyne Oct 13 2014 3:28PM Security
Microsoft revokes wrongly issued French govt SSL certificate

Microsoft revokes wrongly issued French govt SSL certificate

Serious security breach.
Juha Saarinen Dec 12 2013 11:30AM Security
Microsoft revokes wrongly issued French govt SSL certificate

Microsoft revokes wrongly issued French govt SSL certificate

Serious security breach.
Juha Saarinen Dec 10 2013 9:13AM Security
Fake AV uses stolen certificates

Fake AV uses stolen certificates

Ducks detection.
Adam Greenberg Nov 20 2013 3:38PM Security
US govt left vulnerable by expired SSL certs

US govt left vulnerable by expired SSL certs

Users trained to click through warnings.
Juha Saarinen Oct 17 2013 7:43PM Security
Opera certificate malware posed as an update

Opera certificate malware posed as an update

Stole logins.
Dan Raywood Jul 2 2013 8:30AM Security
Opera hack exposes Windows users

Opera hack exposes Windows users

Code-signing certificate stolen, used for trojan.
Staff Writers Jun 27 2013 12:21PM Security
Trojan used fake Adobe certificates

Trojan used fake Adobe certificates

Backdoor steals data, captures screenshots.
Danielle Walker Jun 18 2013 7:31AM Security
Google deploys 2048-bit SSL certificates

Google deploys 2048-bit SSL certificates

Some devices may have problems.
Dan Raywood May 27 2013 10:13AM Security
Malicious Java applet sign with stolen certs

Malicious Java applet sign with stolen certs

Researchers believe the stolen private key belonged to an unwitting Texas consulting company.
Danielle Walker Mar 11 2013 7:00AM Security
Queensland researchers seek 'real world' fix for TLS

Queensland researchers seek 'real world' fix for TLS

Score $300k Govt research grant.
Darren Pauli Feb 13 2013 5:10AM Security
Hackers hijack Bit9 whitelist in targeted attack

Hackers hijack Bit9 whitelist in targeted attack

Failed to install its own software.
Dan Kaplan Feb 11 2013 9:07AM Security

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