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SSL (Secure Sockets Layer) is an industry standard for encrypting private data sent over the Internet. It helps protect your account from hackers and insures the security of private data sent over the Internet, like credit cards and passwords.
If you use a computer in a library or other public place, make certain you clear the web browser's cache before you leave. Make sure that online transactions are secure. Most e-commerce sites have a secure way to receive your credit card information. In most cases, the address for a secure website will start with "https."
The Online Certificate Status Protocol (OCSP) is an Internet protocol used for obtaining the revocation status of an X.509 digital certificate. [2] It is described in RFC 6960 and is on the Internet standards track.
This is an accepted version of this page This is the latest accepted revision, reviewed on 24 January 2025. There is 1 pending revision awaiting review. Extension of the HTTP communications protocol to support TLS encryption Internet protocol suite Application layer BGP DHCP (v6) DNS FTP HTTP (HTTP/3) HTTPS IMAP IRC LDAP MGCP MQTT NNTP NTP OSPF POP PTP ONC/RPC RTP RTSP RIP SIP SMTP SNMP SSH ...
Transport Layer Security (TLS) is a cryptographic protocol designed to provide communications security over a computer network, such as the Internet.The protocol is widely used in applications such as email, instant messaging, and voice over IP, but its use in securing HTTPS remains the most publicly visible.
Make sure SSL encryption is enabled for the incoming and outgoing mail server. POP3 - 995 - SSL SMTP - 465 - SSL: IMAP Incoming mail server (IMAP): imap.aol.com Outgoing mail server (SMTP): smtp.aol.com Make sure SSL encryption is enabled for the incoming and outgoing mail server. IMAP - 993 - SSL SMTP - 465 - SSL
Seeing security certificate errors when visiting certain websites? Learn how to remedy this issue in Internet Explorer.
In practice, this meant that an HTTPS server could only serve one domain (or small group of domains) per IP address for secured and efficient browsing. Assigning a separate IP address for each site increases the cost of hosting, since requests for IP addresses must be justified to the regional Internet registry and IPv4 addresses are now exhausted.