# Abnormal Messaging Security

Abnormal Messaging Security is a Secure Collaboration & Messaging product by Abnormal Security. It runs in the cloud. Pricing is commercial (contact sales).

Detects malicious content and URLs in Microsoft Teams and Slack messages.

Checked October 2026.

## What is Abnormal Messaging Security?

Abnormal Messaging Security is a collaboration app security solution that scans Microsoft Teams and Slack for malicious content. The product uses AI to inspect messages, threads, groups, and chats for suspicious URLs and malicious links across both internal and external communications.

The solution provides a unified threat log that combines email and collaboration app threats in a single view, allowing security teams to monitor attacks across multiple communication channels. It scans both internal and external messaging threads to detect insider threats and reduce supply chain attack risks.

The product addresses the security gap in collaboration platforms that lack robust built-in URL inspection capabilities. It monitors multi-channel attacks where threat actors move laterally between email and collaboration apps to deliver malicious content. The solution provides visibility into external messages by monitoring chat communications with external members and warning of malicious links.

Key capabilities include URL inspection across Microsoft Teams and Slack, threat log visibility that consolidates detections from email and messaging platforms, and external message monitoring to detect risky content from outside parties. The product integrates with existing email security infrastructure to provide comprehensive protection across communication channels.

Tags: URL Scanning, Microsoft 365

## Where it fits in your security program (NIST CSF 2.0)

- [Detect](https://cybersectools.com/guides/building-detect-program-small-team): helps you spot attacks and unusual activity.

## Quick facts

- Category: [Email & Messaging Security](https://cybersectools.com/categories/email-security) · [Secure Collaboration & Messaging](https://cybersectools.com/categories/secure-collaboration-messaging)
- Vendor: [Abnormal Security](https://cybersectools.com/companies/abnormal-security)
- Deployment: Cloud
- Company size fit: SMB, Mid-Market, Enterprise
- Pricing model: Commercial (contact sales)
- Features: 8 listed
- Integrations: 3 listed
- Website: abnormal.ai

The full feature and integration lists are on the page for signed-in visitors.

## Where it ranks

No shortlist covers this product's category yet. The closest is [Best Email Security Solutions for Business](https://cybersectools.com/shortlists/best-email-security-platforms).

## Abnormal Messaging Security FAQ

### What is Abnormal Messaging Security?

Abnormal Messaging Security is a product by Abnormal Security in the Secure Collaboration & Messaging category. It covers URL Scanning and Microsoft 365.

### What is the pricing for Abnormal Messaging Security?

Abnormal Messaging Security is a commercial product. For pricing, visit https://abnormal.ai/platform/messaging-security or contact Abnormal Security.

### What are alternatives to Abnormal Messaging Security?

Alternatives to Abnormal Messaging Security listed on CybersecTools:

1. [Mimecast Collaboration Threat Protection](https://cybersectools.com/tools/mimecast-collaboration-threat-protection) - Secures Microsoft Teams, SharePoint & OneDrive from malware and phishing (Commercial)
2. [Cyvore Security](https://cybersectools.com/tools/cyvore-security) - Workspace security platform for detecting phishing and impersonation attacks (Commercial)
3. [Tuvis](https://cybersectools.com/tools/tuvis-vis) - Monitors and secures corporate messaging apps with DLP, URL policies, and audit controls (Commercial)
4. [Traceless](https://cybersectools.com/tools/traceless) - Instantly de-risk your interactions with your clients and remote team (Commercial)
5. [Armour Communications Desktop](https://cybersectools.com/tools/armour-communications-desktop) - Licensed secure communications desktop app for Windows 10. (Commercial)

Compare all Abnormal Messaging Security alternatives at [https://cybersectools.com/alternatives/abnormal-messaging-security](https://cybersectools.com/alternatives/abnormal-messaging-security)

### What deployment and organization size does Abnormal Messaging Security fit?

Abnormal Messaging Security is available as a cloud service. It is listed for small businesses, mid-market companies and enterprises. Pricing is commercial. Ask Abnormal Security for pricing and support terms.

## Compare Abnormal Messaging Security with similar solutions

- [Abnormal Messaging Security vs Mimecast Collaboration Threat Protection](https://cybersectools.com/compare/abnormal-messaging-security-vs-mimecast-collaboration-threat-protection)
- [Abnormal Messaging Security vs Cyvore Security](https://cybersectools.com/compare/abnormal-messaging-security-vs-cyvore-security)
- [Abnormal Messaging Security vs Tuvis](https://cybersectools.com/compare/abnormal-messaging-security-vs-tuvis-vis)

All alternatives to Abnormal Messaging Security: [/alternatives/abnormal-messaging-security](https://cybersectools.com/alternatives/abnormal-messaging-security)

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Source: https://cybersectools.com/tools/abnormal-messaging-security

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More on Abnormal Messaging Security and Abnormal Security: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=product-md