However the transport of your message between post offices is still going to be in plain text and will likely pass through several routers on the Internet en route. This is a good countermeasure as far as it goes but it only encrypts the communication between you and your post office. The most obvious countermeasure is using SSL with webmail. Most people think the only point of concern is that an attacker capturing packets at a public WiFi hotspot will snoop your mail. The implication is that anyone can read your mail without you realizing it. It is transferred over the Internet using plain text over TCP port 25. Email, by contrast has no secure envelope. When you put a paper letter in a paper envelope and seal it, there is an expectation of privacy because someone has to physically break the seal which is difficult to do without obviously damaging the envelope. One of the points of departure from user expectation is the concept of a sealed envelope. The implication is that this is a direct metaphorical equivalent for the familiar paper process, but it just ain’t so. DecemLeave a comment Email has no privacy assurance whatsoeverĮmail is short for “electronic mail”.
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