The U.S. government serves over 100 million households and processes over $2 trillion in payment and benefits. Cybercriminals view government agencies as prime targets for large-scale automated attacks. Using credentials stolen from other websites, attackers use automation to test out large numbers of usernames and passwords with the aim of taking over citizen accounts and stealing valuable information and assets.
Cybercriminals using automated techniques and stolen credentials were able to take over half of the accounts they targeted at one U.S. government agency.
The government agency under attack needed a new approach to fight fraud and deployed F5 Distributed Cloud Bot Defense. Using F5 Distributed Cloud Bot Defense, the government agency stopped the account takeover attacks within two days of deploying countermeasures and going into full blocking mode, thereby preventing hundreds of cyber fraud.
The U.S. government agency evaluated anti-automation options and chose F5 Distributed Cloud Bot Defense for its ability to effectively and transparently stop unwanted automation at the agency’s operational scale. The agency must meet citizen demands for technology that is backward compatible with legacy web applications and also comply with regulations related to accessibility. F5's implementation team has deep skills in browser technologies and was able to work closely with the agency’s security team to test and verify backward compatibility.
Reconfigured application delivery controllers to route hardened pages through F5 Distributed Cloud Dynamic Modulator and validated traffic flows.
Began telemetry and activated supervised and unsupervised learning through the F5 threat intelligence team. Developed countermeasures based on gathered data.
Activated F5 countermeasures in a non-blocking mode to verify countermeasure efficacy and browser compatibility.
Put Distributed Cloud Bot Defense into production and began blocking unwanted automation.
Attackers acquired spilled credentials from the open web (criminal marketplaces and password dump sites).
Attackers tested stolen passwords and personal information combined
with intelligent algorithms
to guess answers to authentication questions.
accounts when the
credentials were valid.
Attackers then redirected payments and benefits.
This critical government agency was able to dramatically lower account takeover and associated fraud through the deployment of Distributed Cloud Bot Defense. Working with the agency’s web application and network technologists, F5 was able to successfully integrate the service into the the agency’s web application platform while meeting all compatibility and accessibility requirements. The agency continues to benefit on an ongoing basis from F5 threat intelligence, 24x7 monitoring, countermeasure updates, and threat research, enabling the agency to stay ahead of cybercriminals.