Connect with us

Hi, what are you looking for?

SecurityWeekSecurityWeek

Cybersecurity Funding

Tonic Security Launches With $7 Million in Seed Funding

Tonic Security has emerged from stealth mode to tackle the complexity of exposure and vulnerability management.

Israeli startup Tonic Security has emerged from stealth mode this week with $7 million in seed funding to help security teams cut through the complexity of exposure and vulnerability management.

The new investment round was led by Hetz Ventures, with additional support from Vesey Ventures and various angel investors.

Founded by Sygnia alums and experienced cybersecurity executives, Tonic Security has built an Agentic Exposure Management platform designed to clear the noise created by floods of alerts and tell security teams where to fix and why.

Tonic leverages domain-specific AI agents to ingest and contextualize data from threat intelligence and various sources within an organization, including email, documents, and support tickets.

By understanding dependencies, likelihood of exploitation, potential business impact, and remediation feasibility, Tonic’s platform helps prioritize patching and mitigate exposure fast.

According to the startup, its solution can help decrease mean time to remediate (MTTR) by 50% for critical issues, reduce exposures requiring remediation by 90%, and reduce the time employees spend on triaging.

Advertisement. Scroll to continue reading.

“As a CISO, incident responder and trusted advisor to many Fortune 500 companies, I witnessed first-hand how most security breaches could’ve been prevented in hindsight. They were often the direct result of a known exposure that was mis-prioritized and then exploited by the threat actors before being fixed by the defenders,” Tonic co-founder and CEO Sharon Isaaci said.

“Tonic is addressing the root cause of the problem, by introducing the first context-driven Exposure Management Platform that eliminates the cacophony caused by dozens of disparate tools, and provides the clarity, focus and business context security teams need to proactively protect their organizations,” Isaaci added.

Related: Seal Security Raises $13 Million to Secure Software Supply Chain

Related: Root Evidence Launches With $12.5 Million in Seed Funding

Related: GreyNoise Attracts Major Investor Interest

Related: Cyber Insurance Firm Resilience Raises $80 Million

Written By

Ionut Arghire is an international correspondent for SecurityWeek.

Daily Briefing Newsletter

Subscribe to the SecurityWeek Email Briefing for the latest cybersecurity threats, trends, and expert insights.

Daily Briefing Newsletter

Subscribe to the SecurityWeek Email Briefing to stay informed on the latest threats, trends, and technology, along with insightful columns from industry experts.

Close the security gaps between pentests. Join this session to explore agentic pentesting and gain a practical framework for continuous exposure validation in your CTEM program.

Register

Join as we bring together CISOs, senior cybersecurity executives, practitioners, industry experts, and other security leaders to share practical experience and examine the issues shaping enterprise cybersecurity strategy.

Register

People on the Move

Jeremy Rosenberg has become CISO at MIT.

Keyfactor has named Gerald Beuchelt as CISO.

DNSFilter has appointed Justin Foster as CTO.

More People On The Move

Expert Insights

Daily Briefing Newsletter

Subscribe to the SecurityWeek Email Briefing to stay informed on the latest cybersecurity news, threats, and expert insights. Unsubscribe at any time.