As a former CISO, I witnessed firsthand how alert fatigue breaks even the best security teams. After spending nearly a decade at Imperva (rising from IT Admin to become their first CISO) and leading product at Exabeam, one thing became crystal clear: security teams are drowning in alerts while real threats slip through.
That's what drove me to found Radiant Security alongside my long-time colleague Barry Shteiman. We're on a mission to transform the modern SOC by letting AI handle Tier-I alerts autonomously — no playbooks, no maintenance, just results.
Our AI-powered platform is already helping security teams:
- Cut through alert noise and focus on real threats that matter
- Automatically triage, investigate and resolve Tier-I alerts
- Scale security operations without burning out
If you're a CISO or security leader dealing with alert fatigue, analyst burnout, too many false positives, or resource constraints — let's connect. We're helping teams like yours focus on what matters: stopping actual threats.
For security inquiries: shahar@radiantsecurity.ai
For more information: radiantsecurity.ai
P.S. We're growing fast and always looking for talented people passionate about transforming security operations. Check out our open positions!
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Radiant Security
CEO & Co-founder
May 2021 to Present
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Exabeam
Vice President, Product Management
September 2019 to April 2021
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Imperva
VP & GM
July 2017 to February 2018
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HyperRoll
IT Manager
November 2007 to September 2008
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HRD Inc
Systems Analyst / Manager
October 2006 to November 2007
