I am focused on enterprise security teams and government critical national infrastructure, all collating data. What VulnCheck does is based on real-life exploitability and is continuously updated with intelligence to focus on what really matters. It does not generate a long list full of noise and is a very proactive solution.
In my opinion, the best feature of VulnCheck is the vulnerability intelligence piece, which enriches vulnerability data beyond just standard databases. It provides context regarding the validity of exploit availability and the attacker's activity. Essentially, it can answer the question: Is this bug dangerous? Could it breach us in a real-world attack? Another valuable feature is the IP intelligence, which identifies attackers' infrastructure, specifically the command and control servers, showing where the attacks are originating from.
Our customers and partners typically use the IP intelligence feature by employing AI and ML to find, connect, and prioritize signals indicating that a vulnerability is being exploited. It is not a single model; it is a pipeline of data collection with enrichment and scoring, and I also utilize AI extraction. This is where AI kicks in to highlight what is vulnerable, providing a kind of correlation.
I would probably say that the main feature of VulnCheck is its ability to cut down all the noise and provide a scoring of how you are going to get attacked and breached. It then utilizes intelligence to show you where the attacker is located.