SSL versus TLS TLS (Transport Layer Security) and SSL (Secure Sockets Layer) are protocols that provide data encryption and authentication between applications and servers when that data is sent across an insecure network. The terms SSL and TLS are often used interchangeably or in conjunction with each other (TLS/SSL), but one is, in fact, the […]
In previous posts we have examined how hackers and spammers can send forged email and how it can be extremely difficult to differentiate these messages from legitimate messages. We have looked at the various common techniques for anti-fraud such as SPF, DKIM, and DMARC and seen that, while these technologies can help a lot, they all have limitations; they all […]
You thought email was a simple concept, but you are at once confronted with a plethora of acronyms and jargon like POP, IMAP, WebMail, Aliases, Forwards, SMTP, IMAP, POP, Quota, SPAM, TLS, SSL, Archival, and more! This article describes the ins and outs of email, explains these terms, and helps you figure out what services […]
Email and other data are either being “transmitted” or “processed” or are “at rest.” I.e., it is moving from one computer to another, stored/at rest on a computer, or preparing to be transmitted or stored. While most types of compliance regulation, such as HIPAA, specifically require that data be transmitted securely, not all regulations require […]
The short answer is “no” … unless you need to support web browsers 8+ years old on computers that cannot be patched or upgraded and which are not in the USA or Canada.
