Archives: December, 2009
What is a Honeypot in Email Security Terms?
A Honeypot is, by definition, a decoy or a trap whose purpose is to detect and identify unauthorized use in order to prevent breaches. In Email Security, a Honeypot is a SMTP server setup to process a single domain (or multiple domains) to gather emails all day long. (Dec 18, 2009)
One phish, two phish, red phish, blue phish
Typical phishing messages purport to originate from various financial institutions, delivery services, Facebook, and so on, all with the aim of getting you to click the enclosed link and disclose some personal information that can be abused. (Dec 16, 2009)
Spoofing: are you who you say you are?
Spammers often play games with the 'From' field but there are Internet standards that can help you easily determine whether the sender is who he claims to be. (Dec 11, 2009)
Ho Ho..ohhh!
This scam is not that popular yet, but we’ll probably begin hearing more about it in 2010, thanks to Web 2.0. (Dec 07, 2009)
Reverse DNS checking: Is it safe to use?
Every time I do a setup with a customer, the question always comes up: Should we use Reverse DNS checking or not when configuring connection-level blocking security measures? (Dec 04, 2009)
You only have one reputation – don’t lose it
Having a bad reputation might have seemed cool when you were a teenager, but if your email server has been given a bad rap, it’s definitely UNcool – especially if your business depends on delivering email. Trying to get your reputation back can be time consuming and costly, so the best approach is to do your utmost not to lose it in the first place. (Dec 02, 2009)
