SSL: Secure Sockets Layer in Cybersecurity
SSL stands for Secure Sockets Layer. SSL is a deprecated cryptographic protocol that was used to encrypt network communications. TLS replaced it, but the term 'SSL' is still widely used colloquially.
How SSL Is Used in Cybersecurity
Cybersecurity professionals flag systems still running SSL as a critical vulnerability. Penetration testers check for SSL fallback attacks like POODLE and DROWN. Security engineers migrate legacy services from SSL to TLS 1.2 or 1.3.
Read the full glossary entry: TLS/SSL in Cybersecurity
Cybersecurity Roles That Work with SSL
Related Cybersecurity Acronyms
Frequently Asked Questions
What does SSL stand for?
SSL stands for Secure Sockets Layer. SSL is a deprecated cryptographic protocol that was used to encrypt network communications. TLS replaced it, but the term 'SSL' is still widely used colloquially.
What is SSL used for in cybersecurity?
Cybersecurity professionals flag systems still running SSL as a critical vulnerability. Penetration testers check for SSL fallback attacks like POODLE and DROWN. Security engineers migrate legacy services from SSL to TLS 1.2 or 1.3.
Definitions are original explanations written for career development purposes. For authoritative technical definitions, refer to NIST, ISO, or the relevant standards body.
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