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104 Results for 'TLS'
Blog

Major Browsers Coordinated on Deprecating TLS 1.0 and 1.1

By Bruce Morton
November 05, 2018
In an unprecedented move for the SSL/TLS ecosystem, the four major browsers have uniformly announced that they will deprecate TLS 1.0 and 1.1 starting in 2020.
Blog

TLS 1.3, Less is More

By Bruce Morton
February 13, 2019
Increases in both performance and security are what can be expected as TLS 1.3 takes a less is more approach to encryption over the public Internet.
Blog

TLS/SSL Comprehensive History

By Bruce Morton
September 19, 2016
Security is one driving factor in the evolution of technology.  Here’s a timeline showing how the history of SSL/TLS and PKI advanced as security needs increased since its introduction in 1995. The timeline was created by Ivan Ristić of Feisty Duck, who has done a fantastic job of documenting SSL/TLS and PKI history. 
Blog

Apple Will Soon Require Certificate Transparency for All Public SSL/TLS Certificates

By Diana Gruhn
June 26, 2018
Apple will join leading browser Google Chrome in enforcing a Certificate Transparency policy for all public SSL/TLS certificates issued after October 15, 2018. Websites that have certificates that are out of compliance risk their users encountering trust errors.
Blog

SSL Certificates 101 – Why Do I Need an SSL/TLS Certificate?

By Diana Gruhn
March 05, 2019
There are a few things to unpack so we’ve broken it down into a seven-part series. Here’s part 1 – this section goes over some of the basics on SSL/TLS certificates and will prepare you for a polite conversation on transaction security with your company’s security group.
Blog

Is it SSL TLS or HTTPS

By Bruce Morton
May 01, 2011
Throughout this blog I appear to use (or misuse) the terms SSL, TLS and HTTPS interchangeably. From time to time I catch myself and say, “Which one should I be using?” Frankly, my default is to use SSL. When I reference an article or site, I do tend to side with the term it prefers. So what’s the difference?
Blog

Lucky Thirteen TLS Attack

By Bruce Morton
February 05, 2013
Nadhem AlFardan and Kenny Paterson of the Information Security Group at Royal Holloway, University of London, announced a new TLS/DTLS attack called Lucky Thirteen.
Blog

RC4 Attack in SSL/TLS

By Bruce Morton
March 19, 2013
The team of Nadhem AlFardan, Dan Bernstein, Kenny Paterson, Bertram Poettering and Jacob Schuldt published an RC4 encryption attack in SSL/TLS. As Matthew Green says, RC4 is old and crummy.
Blog

Updated SSL/TLS Deployment Best Practices

By Bruce Morton
September 23, 2013
First, I would like to than Ivan Ristic for his development of the SSL/TLS deployment Best Practices document. This is a simple overview of what a Web server administrator should consider in an SSL deployment. I am also looking forward to Ristic’s book, “Bulletproof SSL/TLS and PKI,” which hopefully will be released sometime soon.
Blog

SSL vs. TLS

By Bruce Morton
May 10, 2019
A lot has happened in the years since I wrote that blog post. The secure protocol called SSL has been deprecated, and everyone is now using TLS. But we all still say SSL. Let's discuss.
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