Purpose-built for GSOCs, insider threat teams, and enterprise risk functions; company also announces REST API, MCP server, and narrative velocity alerting
NEW YORK, Sept. 15, 2026 /PRNewswire-PRWeb/ -- Alethea, the leading agentic AI threat mitigation company helping organizations protect their reputations, physical safety, and key assets from disinformation, influence operations, and emerging online threats, today announced the launch of its dedicated security platform, Artemis for Security, alongside a broader suite of product releases that mark the company's evolution into a fully AI-first organization. Artemis for Security detects online threats of violence before they become offline incidents, automates takedown workflows for violative content, and delivers threat intelligence directly into the tools security teams already use.
Driven by accelerating market demand for integrated, agentic AI threat intelligence, Alethea has significantly expanded its product capabilities over the past several months, delivering a REST API, an MCP server, and expanded narrative velocity alerting in rapid succession, with today's security platform representing the latest milestone.
"The pace of AI and content generation, combined with polarization, geopolitical unrest, and increasing vigilantism targeting companies has led to executive protection becoming a mainstream key priority.," said Lisa Kaplan, CEO of Alethea. "Since 2022, we've been identifying narratives that lead to business continuity risks, including threats of violence against executives. Now, those threats have become commonplace and mainstream. Digital narratives are leading to risks of offline action, and we've built the technology needed to move at the speed of AI to detect and remediate actionable threats, keeping companies, teammates, and their families safe."
Online threats don't stay online. Violative content left up long enough hardens into coordination, emboldens actors, and increases the likelihood of real-world action. Artemis for Security was built to close that gap, monitoring the corners of the internet security teams can't cover, scoring threats against a proprietary radicalization model, and removing violative content before it escalates.
Key capabilities include:
- Automated takedowns: clear workflows allow users to submit requests for violative content (threats of violence, deepfakes, AI-generated content, etc.) to be removed across social platforms and track the progress in real time
- Narrative alerting and triage: related signals are aggregated into coherent threat narratives, each scored against Alethea's proprietary radicalization model on a severity scale from S1 (monitoring-level) to S5 (imminent threat), so teams know what's serious and what's noise.
- Executive and asset protection: flags any registered individual the moment they appear in a detected narrative, surfacing the connection immediately in the triage workflow
- Automated response packages: one click generates a structured security assessment and a paired communications holding statement, shareable immediately via webhook, email, or direct export
- Role-based access control (RBAC) and immutable audit logs: governs who can view, modify, or act on intelligence, with all activity logged and exportable for compliance
- Plain-language search creation: analysts build and modify monitoring searches in natural language, which the platform auto-translates into Boolean logic, with configurable periodicity to prevent alert fatigue
- Tunable risk models: teams weight the models to their organization's actual risk tolerance and dial up collection cadence when the threat environment demands it.
- Crisis mode: director-level activation redefines reporting criteria, assigns duties, and opens a secure closed channel for sensitive incidents, including insider threat investigations
- Open integration architecture: native integrations with Slack, Microsoft Teams, PagerDuty, and more, plus webhook-based API support for any SIEM or TIP
"Every security team I've worked with is drowning in tools that don't talk to each other. We built this because the intelligence picture has to be unified; you can't protect people when your narrative team and your physical security team are working off different information," said Glenn Lemons, Chief Customer Officer at Alethea. "Most tools tell you something happened. Artemis for Security tells you what it means, who's behind it, and what to do next. That's the difference between a feed and intelligence."
The intelligence behind Artemis for Security comes from nearly a decade of analyst work: actor profiles, radicalization models, and threat pattern recognition built by the people who have been doing physical threat detection for years, not a keyword model. That expertise is now embedded in the platform, working for security teams around the clock.
Today's launch builds on a series of recent product releases that mark Alethea's evolution into a fully AI-first organization. The company's REST API delivers Artemis threat intelligence directly to client systems in real time, enabling programmatic access to monitored conversations and streaming verified events to SIEMs, SOAR platforms, and case management systems. The MCP server allows analysts to query Alethea's full intelligence library in plain language, returning cited, executive-ready briefings in minutes. Narrative velocity alerting surfaces emerging threats at the moment narratives begin to accelerate, giving teams earlier warning and more time to respond.
Alethea also confirmed that Artemis for Communicators, a dedicated platform for communications teams, is on track to launch before the end of 2026, extending the company's AI-first intelligence capabilities to the full range of stakeholders managing narrative risk.
Artemis for Security is available now. Organizations interested in evaluating the platform should contact their Alethea account team or visit alethea.com/contact.
About Alethea
Alethea is an agentic AI threat mitigation company that empowers organizations to detect, counteract, and mitigate the growing risks of disinformation, influence operations, and other online threats before they become offline incidents. Its agentic AI platform, Artemis, combines proprietary early warning models with nearly a decade of expert-led analyst intelligence to detect emerging narrative threats across the internet at the moment they begin to accelerate, giving organizations the time and tools to act. With Artemis-powered agentic mitigation, Alethea customers protect their reputations, key assets, physical safety, and market value in an increasingly contested information environment. The company was founded in 2019. Learn more at www.alethea.com.
Media Contact
Kayla Ryan, Alethea, 1 9788703598, [email protected], alethea.com
SOURCE Alethea
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