Extra content affects a robot but not human.The extra content is interpreted in a different manner by a human driven browser and by an automated tool.Introduce extra content into the response.IP Addresses (IP Reputation) – Anonymous Proxies, TOR exit nodes, highly active bots.Flag unauthorized use of automation (subjective).The solution is comprised of two separate problems.Trojans, exploiting the victims credentials at the site.Distributed, potentially using bot net.Entire Web sites for creating a mirror.Record oriented information such as CVs.Monitor tables to choose the weak ones.Share information between several bots at one table.Gain Wealth, and turn it into money in Second Life.MUD, Virtual Worlds & Second Life bots:.Watching a timed online auction and placing a winning bid at the last possible moment giving the other bidders no time to outbid the sniper.Travel agents known to automate air line ticketing systems.Ticketmaster confessed to “fighting like the dickens“ queue jumping.
Guessing session identifiers, file and directory names.Which part of the business logic is being invokedīorn to be bad: Business Logic Bots (BLBs).Bottom line is that business level automation may or may not be defined as an attack based on the context of things.Personal and institutional stock trading.The fact is that web automation is in wide use.Business Logic Attacks – BATs and BLBs Noa Bar-Yosef Security Research Engineer Imperva īusiness Logic Attacks (BATs) Compared to syntactic attacks:
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