file shares

Cyren Threat Intelligence: How Email, URL, and File Signals Flow From Detection to SOC Enforcement

Every phishing campaign has a window where the infrastructure is live and the first payload has not yet landed. How long that window stays open depends on...

What Happens Inside vaikora-guard-mcp: Policy Enforcement Before an MCP Tool Call Runs

Tool calls are the moment AI agents do real things: write files, query databases, call APIs, delete records. The default MCP behavior is to pass those...

Data Discovery, Classification, and Retention: How Data443 Enforces Data Security End to End

Most data breaches are not caused by unknown attackers finding unknown vulnerabilities. They happen because sensitive data is in a place where it should...

TacitRed: How Identity and External Threat Intelligence Works in Practice

Compromised credentials do not announce themselves. A leaked username and password pair can sit in a dark-web market for weeks before it appears in an...

vaikora-guard-mcp: A Policy Proxy for MCP Tool Calls You Can Read, Audit, and Self-Host

Policy enforcement for AI agent tool calls does not require a commercial product. vaikora-guard-mcp is an MIT-licensed Python package, published on PyPI,...

Cyren GlobalView Telemetry: How Billion-Scale Transaction Data Feeds Threat Detection and SOC Workflows

Staging-phase detection gets attention, but the operational question is what happens to the signal after Cyren identifies malicious infrastructure. A...

Cyren Email Security: What It Inspects, How It Connects, and Where It Reports

A Microsoft 365 tenant can receive a malicious email that bypasses built-in filters in under a second. The question for security teams is not whether...

A Minimal MCP Server That Blocks Tool Calls: How the Policy Gate Works Before Execution

Twelve lines of Python are enough to add a policy check between an AI agent and the tools it calls. That is the practical starting point for...

Cyren GlobalView: How a Billion Daily Transactions Catch Phishing Infrastructure Before It Fires

Phishing campaigns fail at one specific moment: when the infrastructure is live but the first malicious email has not yet sent. Cyren Threat Intelligence...