Spammers study mathematics.

Maybe for someone to be opening, but modern browsers can accept the URL is not only in the decimal system, but also in the 8-and 16-hexadecimal hexadecimal, and even a single 32-bit number. That is the type 66.102.13.19 URL can be represented in several different ways.

0x42.0x66.0x0d.0x63

0x42660d63

1113984355

00000102.00000146.00000015.00000143

Click on any of the options - and get on google.com.

This technique has been known for a long time, but now about her seemed to have forgotten. Worst of all, forget about it, some manufacturers antivirus software that filters e-mail traffic for dangerous options. They block the link in its normal form, but passed 8-, 16- or 32-hex IP-address.

The result is obvious: had already seen the banking Trojans, which reanimated these old math tricks.

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