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Encryption & VPNs

Featuring 106 Papers as of July 28, 2020

  • Benefits and Adoption Rate of TLS 1.3 SANS.edu Graduate Student Research
    by Ben Weber - July 28, 2020 

    The cybersecurity industry is often reluctant to adopt new technologies due to perceived complications, assumed dependencies, and unclear information about the benefits. Digital communication protections are not exempt from this phenomenon and are often overlooked when maintaining a secure environment. Adopting new technologies is essential to utilize recent advancements in speed, security, and other newly available features. RFC 8446, better known as TLS 1.3, was released in August of 2018 and included enhancements to the speed and security of a TLS session. Older versions of TLS that still exist, however, fall short when compared to TLS 1.3. This paper provides data testing the speed and security of TLS 1.3 compared to TLS 1.2 across major TLS libraries and a point-in-time measurement of TLS 1.3 adoption across the top 500 websites in the business, retail, technology, and news sectors.

  • View All Encryption & VPNs Papers

Most of the computer security white papers in the Reading Room have been written by students seeking GIAC certification to fulfill part of their certification requirements and are provided by SANS as a resource to benefit the security community at large. SANS attempts to ensure the accuracy of information, but papers are published "as is". Errors or inconsistencies may exist or may be introduced over time as material becomes dated. If you suspect a serious error, please contact webmaster@sans.org.

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SANS.edu Graduate Student Research - This paper was created by a SANS Technology Institute student as part of the graduate program curriculum.