Deploy Mimecast Targeted Threat Protection including URL Protect, Attachment Protect, Impersonation Protect, and Internal Email Protect to defend against advanced phishing and spearphishing attacks.
Works with
AI-first code editor with Composer
Before installing skills in Cursor, ensure your development environment meets these requirements:
node --versionimplementing-mimecast-targeted-attack-protectionExecute the skills CLI command in your project's root directory to begin installation:
Fetches implementing-mimecast-targeted-attack-protection from mukul975/Anthropic-Cybersecurity-Skills and configures it for Cursor.
The CLI shows a list of agents. Use arrow keys and space to select Cursor:
Confirm successful installation by checking the skill directory location:
Restart Cursor to activate implementing-mimecast-targeted-attack-protection. Access via /implementing-mimecast-targeted-attack-protection in your agent's command palette.
We perform automated surface-level scans (Gen AI Scanner, Socket, Snyk) during installation. These checks detect common vulnerabilities but do not guarantee complete security. Always review skill source code and verify the publisher's reputation before production use.
Skills execute code in your environment. Always review source, verify the publisher, and test in isolation before production.
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| name | implementing-mimecast-targeted-attack-protection |
| description | Deploy Mimecast Targeted Threat Protection including URL Protect, Attachment Protect, Impersonation Protect, and Internal Email Protect to defend against advanced phishing and spearphishing attacks. |
| domain | cybersecurity |
| subdomain | phishing-defense |
| tags | - mimecast - email-security - targeted-threat-protection - url-protect - impersonation - attachment-sandboxing - phishing |
| version | '1.0' |
| author | mahipal |
| license | Apache-2.0 |
| nist_csf | - PR.AT-01 - DE.CM-09 - RS.CO-02 - DE.AE-02 |
Mimecast Targeted Threat Protection (TTP) is a suite of advanced email security services designed to protect against sophisticated phishing, spearphishing, and targeted attacks. TTP consists of four core modules: URL Protect (real-time URL rewriting and click-time analysis), Attachment Protect (sandbox detonation of suspicious attachments), Impersonation Protect (BEC and whaling detection), and Internal Email Protect (scanning internal/outbound email for threats). As of November 2025, Mimecast enabled URL Pre-Delivery Action with Hold setting for all customers by default.
| Module | Function | Key Capability |
|---|---|---|
| URL Protect | Rewrites and scans URLs at click time | Real-time sandbox, pre-delivery hold |
| Attachment Protect | Sandboxes suspicious attachments | Static + dynamic analysis |
| Impersonation Protect | Detects BEC/whaling attacks | VIP name matching, header analysis |
| Internal Email Protect | Scans internal/outbound email | Lateral phishing detection |
Prerequisites
Time Estimate
15-45 minutes depending on use case complexity
Steps
Common Pitfalls
✓ Do
✗ Don't
💡 Pro Tips
✓ Use when
Use when skill capabilities match your task, clear ROI on time saved, and you can validate outputs. Best for repetitive tasks, learning, and quality improvement.
✗ Avoid when
Avoid when task requires deep expertise you can't validate, involves sensitive decisions, or when learning process is more valuable than speed of completion.
mukul975/Anthropic-Cybersecurity-Skills
mukul975/Anthropic-Cybersecurity-Skills
mukul975/Anthropic-Cybersecurity-Skills
mukul975/Anthropic-Cybersecurity-Skills
mukul975/Anthropic-Cybersecurity-Skills
mukul975/Anthropic-Cybersecurity-Skills
I recommend implementing-mimecast-targeted-attack-protection for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.
We added implementing-mimecast-targeted-attack-protection from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.
implementing-mimecast-targeted-attack-protection reduced setup friction for our internal harness; good balance of opinion and flexibility.
Useful defaults in implementing-mimecast-targeted-attack-protection — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
Solid pick for teams standardizing on skills: implementing-mimecast-targeted-attack-protection is focused, and the summary matches what you get after install.
implementing-mimecast-targeted-attack-protection fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
implementing-mimecast-targeted-attack-protection has been reliable in day-to-day use. Documentation quality is above average for community skills.
implementing-mimecast-targeted-attack-protection fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
Registry listing for implementing-mimecast-targeted-attack-protection matched our evaluation — installs cleanly and behaves as described in the markdown.
implementing-mimecast-targeted-attack-protection is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
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