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Proxy files are lists of computers used by Sentry MBA to send login attempts to a targeted site. Fresh lists are often sold at a premium but other lists can be freely downloaded. The Darknet and open web offer many options for acquiring stolen lists of usernames and passwords. Combo files are simply lists of usernames and passwords. Once the attacker has a basic working configuration, Sentry MBA offers tools to optimize and test the attack setup against the live target website. Sentry MBA ConfigsĪ number of forums offer a wide variety of working configurations for various websites. Before it can test account credentials, Sentry MBA must be configured to understand the targeted login page. In one such attack, cybercriminals using Sentry MBA targeted the stored-value card program at a large retail corporation. If the combo list has credentials that were valid on another website e.Ĭredential stuffing attacks are difficult to stop because they target online user interface elements - like login pages - that are open to all Internet traffic by design.
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A list of usernames and passwords is at the heart of every Sentry MBA attack. Sentry MBA features advanced capabilities that help attackers elude common web application defenses.įor example, the tool can bypass preventative controls such as IP blacklists or rate limiting by using proxies to spread the attack across a large number of IP addresses. These individuals no longer need advanced technical skills, specialized equipment, or insider knowledge to successfully attack major websites. Sentry MBA has a point-and-click graphical user interface, online help forums, and vibrant underground marketplaces to enable large numbers of individuals to become cybercriminals. In the past, cybercriminals had to master arcane web technologies to launch online attacks. The tool has become incredibly popular - the Shape Security research team sees Sentry MBA attack attempts on nearly every website we protect.
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With Sentry MBA, criminals can rapidly test millions of usernames and passwords to see which ones are valid on a targeted website. Sentry MBA is an automated attack tool used by cybercriminals to take over user accounts on major websites.
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