Follow

How does Alert Logic assist with scrapers? | Web Security Manager FAQ

Alert Logic® Web Security Manager has various functions that can assist with scraping. These include:

  • Blocking known malicious sources
  • Rate limiting
  • User agent blocking

Cross-Site Request Forgery (CSRF) is an attack that forces an end user to execute unwanted actions on a web application in which they are currently authenticated. CSRF attacks specifically target state-changing requests - not theft of data, since the attacker has no way to see the response to the forged request. Within Web Security Manager, there is a section of the web application firewall (WAF) - “Session and CSRF protection” - that can be used to enable CSRF tokens generated by the WAF. This is a proactive solution.

The "HTTP Request and Connection Throttling" can also be used to help mitigate anti-automation, depending on the burst-rate of the attack.  This is a reactive solution.

A properly implemented CSRF token is a good anti-automation measure for web applications, as it prevents botted automation attempts. It requires the attacker to write their own tool/script to parse out the CSRF token on each page refresh to plug into their automated request.

NOTE: DDoS mitigation is most effective when addressing it as close to the originating attack as possible, as opposed to blocking it with a local WAF. Ensure that you move it away from your workloads.

Was this article helpful?
0 out of 0 found this helpful
Have more questions? Submit a request

0 Comments

Please sign in to leave a comment.