Threat Modeling and Security by Design

Threat modeling tooling: Use our tool to start threat modeling within minutes.

Solve your threat modeling problems: We can help you to implement threat modeling and security by design.

Learn about threat modeling: We have lots of content to teach you about threat modeling.

Our Threat Modeling Tool Helps you to Perform Structured Threat Modeling at Scale

It’s easy to get started with threat modeling and gain initial security value from it. However, rolling out structured threat modeling at scale is a different matter. Our threat modeling tool helps you to get the most of threat modeling, in order to apply security by design and default.

  • Powerful assessment engine to understand potential threats and security weakness.
  • Flexible Diagram engine to visualize components and communication flows in play.
  • Clear reporting and metrics for compliance demonstration.

Try our threat modeling tool and get started within minutes!

Methods

Learn about the various threat modeling methods such as STRIDE, PASTA, LINDDUN, and Persona non Grata.

Tooling

We have a full list of threat modeling tools that can help to perform threat modeling. Including our own threat modeling tool.

Templates

Templates can help to kickstart the process. We have lots of free templates available.

Examples

We believe that you learn best from practical and real-world examples. We have lots of example cases and threat models available.

Google Chrome 149 Security Update: 10 Vulnerabilities Patched Including Critical WebGL Use-After-Free (CVSS 9.6)

CVE: CVE-2026-13021 through CVE-2026-13030 (10 CVEs) | Highest CVSS 3.1: 9.6 (CRITICAL) — CVE-2026-13028 | Vendor: Google | Product: Chrome 149.0.7827.197 | Platforms: Windows, Mac, Linux, Android What Is the Vulnerability Google released Chrome 149.0.7827.197 on June 24, 2026, patching 10 security vulnerabilities. The most severe is CVE-2026-13028, a critical WebGL use-after-free vulnerability rated CVSS 9.6 that enables remote code execution on Android devices.…

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CVE-2026-20230: Cisco Unified Communications Manager SSRF to Remote Code Execution Vulnerability (Actively Exploited)

CVE: CVE-2026-20230 | CVSS 3.1: 8.6 (HIGH) | Vector: AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N | CWE: CWE-918 | Vendor: Cisco | Product: Unified Communications Manager (Unified CM) and Unified CM Session Management Edition What Is the Vulnerability Cisco Unified Communications Manager (Unified CM) contains a server-side request forgery (SSRF) vulnerability. An unauthenticated remote attacker can send a specially crafted HTTP request to the WebDialer service that allows them…

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Vulnerability Intelligence Report — June 25, 2026

Vulnerability Intelligence Report — June 25, 2026 Coverage: June 1–25, 2026 | Total CISA KEV additions (period): 20 | New KEVs: 0 | KEV deadline TOMORROW: QUADRUPLE (3x Ubiquiti UniFi OS + Lantronix EDS5000, all BOD 26-04) | Next KEV: Cisco SD-WAN CVE-2026-20262 (June 29) | Total overdue KEVs: 15 | FortiBleed: 70,000+ firewalls compromised Previous reports: June 24, 2026 | June 23, 2026…

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CVE-2026-9733: Perl Mojolicious OAuth2 Plugin Insecure Default State Parameter Enables Authorization Code Interception (CVSS 9.1)

CVE: CVE-2026-9733 | CVSS 3.1: 9.1 (CRITICAL) | CWE: CWE-340 (Generation of Predictable Numbers or Identifiers) | Vendor: Mojolicious | Product: Mojolicious::Plugin::Web::Auth::OAuth2 | Affected versions: ≤ 0.17 What Is the Vulnerability CVE-2026-9733 is a critical vulnerability in the Mojolicious OAuth2 plugin for Perl that enables OAuth2 authorization code interception attacks. The plugin’s default state parameter generation is cryptographically weak, using a SHA-1 hash of…

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CVE-2026-12866: expr-eval JavaScript Library Arbitrary Code Execution via toJSFunction() — All Versions Affected (CVSS 9.8)

CVE: CVE-2026-12866 | CVSS 3.1: 9.8 (CRITICAL) | CWE: CWE-94 (Improper Control of Generation of Code — Code Injection) | Vendor: silentmatt | Product: expr-eval | Affected versions: All versions (1.0.0 through latest) What Is the Vulnerability CVE-2026-12866 is a critical arbitrary code execution vulnerability in the expr-eval JavaScript library, a popular expression evaluation package with over 2 million weekly downloads on npm. The…

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CVE-2026-11374: ManageEngine Predictable SSO Tokens Across Four Enterprise Products (CVSS 9.0)

CVE: CVE-2026-11374 | CVSS 3.1: 9.0 (CRITICAL) | CWE: CWE-340 (Generation of Predictable Numbers or Identifiers) | Vendor: ManageEngine (Zoho Corp) | Product: ADSelfService Plus, RecoveryManager Plus, M365 Manager Plus, ADAudit Plus | Affected versions: Multiple versions across all four products What Is the Vulnerability CVE-2026-11374 is a critical vulnerability in ManageEngine’s SSO token generation mechanism that affects four major enterprise products simultaneously: ADSelfService…

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