What does malicious code look like?

That is a good question :)

Well, most sites that have been hacked can be spotted by code that security researchers have an eye for… While the classic iframe tags are still very popular, most compromises contain heavily obfuscated code… which actually often turns out to be… an iframe…

The next few screenshots will illustrate some examples found in the wild:

If you need help to get your site cleaned up, please visit SparkTrust.com.

Jerome Segura

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