If you need a service to help you cut down on false positives in security monitoring and speed up threat triage, GreyNoise is a good option. It's designed to remove false positives and noise from security tools by collecting and analyzing data about internet-wide scanning and exploitation. The service uses a network of sensors to categorize IP addresses that are responsible for noisy traffic so you can tell the difference between real threats and benign activity. It integrates with security tools like SIEM, SOAR and TIP, and provides APIs for custom automation, which can help you speed up alert triage and improve your SOC efficiency.
Another option is Intezer. This Autonomous Security Operations platform uses AI-powered technology to automate alert triage and incident response tasks, eliminating alert fatigue by automatically resolving false positives. It monitors endpoint, phishing and SIEM alerts, providing actionable recommendations and advanced tools to help analysts. Intezer integrates with a wide range of security tools and offers flexible pricing options, making it easier for security teams to work efficiently and reduce risk by automating routine tasks and improving incident response.
Expel offers managed detection and response (MDR) services that identify and respond to security incidents quickly, with a mean-time-to-respond (MTTR) of 23 minutes. The platform integrates with existing security infrastructure, using AI to eliminate false positives and provide deep context to alerts. With a wide range of integrations across eight attack surfaces and 24x7 service delivery, Expel helps improve security posture and reduce the time teams spend on nonproductive activities.
For a platform that automates repetitive tasks and takes advantage of your existing SIEM investment, check out ReliaQuest GreyMatter. This security operations platform provides visibility, simplifies complexity and manages risk across on-premises, cloud, network and endpoint security tools. It includes detection, investigation and response automation, threat hunting and breach simulation, which can help reduce alert noise and improve threat response times.