Monday, August 31, 2009

Protect Thy Data on the Web

Yes, this just had to be my first post. I am not just continually obsessed with protecting my hard earned data, but also fascinated by newer ways of breaching security borders. You constantly hear about an injection or a hack, and in the days to follow, there comes a patch. Let’s try and not give them a chance?

Everyone wants to show off their data on the web, that’s great, that’s probably how you are making money. But, the web is vulnerable. We need to be proactive about protecting our data. Makes me think, hiring a crawler engineer as part of the QA/Security team may not be a bad idea. If your crawler engineer can hack your site, a lot of other people can.

From the top of my head:

• Use captchas (although captchas can be overcome)
• Play with your cookies
• Encrypt
• Try to POST more
• Use robots.txt
• Analyze web requests using a network analyzer such as Wireshark
• Consider limiting number of lookups per day per IP
• Monitor times between consecutive searches, shorter times may suggest robot activity

Be Safe!

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