Castle is a real-time rules engine designed to manage fraud and risk across all touchpoints, including onboarding, login, payment, and content sharing experiences. We're excited to announce a new...

When risk, product, and customer teams work together to prevent unwanted users from using their service, they usually lack the necessary information needed to make a quick determination between good o...

Feeling like doing some quick online shopping through an attractive ad or signing up for a lucrative deal with a bank? Be wary: cybercriminals are lurking to exploit your personal information by setti...

Background Online businesses connect with their customers over the internet through a device, like a laptop or phone, using a web browser or an app. Having insights into these devices can help a busin...

Today, Castle is releasing the Event Explorer, giving security and fraud teams a new way to discover and investigate malicious activity....

With multi-accounting detection, you are better able to protect against account takeovers involving a single device. Also, you can now catch users who are abusing marketing incentives, such as coupons, new-account rewards or new customer referral bonuses....