Introducing Potomac Digitek's Subscription-based Spam Filtering Service

Providing a community-based approach to eliminating spam and evolving unwanted attacks.
Take a tour to find out what it can do for you.

Learn more

Web forms are under attack like never before.

Online forms are constantly being used by attackers to probe for website weaknesses. Simple Contact Us forms as well as more complex e-Commerce forms are all targeted.

Classic defenses are no longer effective.

Adding CAPTCHA or blocking IP addresses no longer deter today's spammers whose tactics evolve constantly.

Our subscriber community benefits from sharing tactics.

Our new filtering service leverages the power in a community of subscribers to detect and deter current and evolving spamming techniques aimed at online forms.

Online join form targeted in attack that submitted the form 300 times within 10 minutes.

July 2017

Spammers often write programs that complete and submit forms quickly. By doing so they can flood the server with spam submissions which emulate a Denial of Service attack (DoS). In one recent instances one of our client's sites was flooded with 23,000 form submissions in under 15 minutes.

May 2017

A client's online account creation form was used to create a high number of accounts which were later used to validate hundreds of credit cards via a commerce form only available to account holders.

March 2017

Introducing Potomac Digitek's Subscription-based Spam Filtering Service

Recent Examples

Overview