mirror of
https://github.com/SHOGGOTH-SECTOR/sica-fondt.git
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Place useful parts of the surrounding repos into sica-fondt by layer, per the
body model (Ada = membrane; brain/endocrine/capabilities/knowledge non-Ada):
- brain/ LLM reasoning + providers (dapr, hermes, MoMoA)
- capabilities/ REPRAG sidecars: hermes tools/skills, dapr tools, parallel
dispatch, A51 channels, and the OSINT cluster
- knowledge/ LORAG corpus: 754 cyber-skills, agency personas, secure-coding,
MITRE ATT&CK data
- reference/ defensive threat-reference (C3, shhbruh doc) + AdaYaml parser
License handling: AGPL sources (worldosint, advanced_evolution, mercury,
Reticulum) and GPL DeTTECT are SPEC-only clean-room/port descriptions — no
copyleft code copied. MIT/Apache/data parts copied as working trees.
Safety: shhbruh escape/persistence material and C3 covert-C2 kept as reference
only, not wired into the running organism. See CONSOLIDATION.md.
https://claude.ai/code/session_01UehUqEXXJJCsHoA4voCU5c
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| name | description | domain | subdomain | tags | version | author | license | nist_csf | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| implementing-email-sandboxing-with-proofpoint | Email sandboxing detonates suspicious attachments and URLs in isolated environments to detect zero-day malware and evasive phishing payloads. Proofpoint Targeted Attack Protection (TAP) is an industry | cybersecurity | phishing-defense |
|
1.0 | mahipal | Apache-2.0 |
|
Implementing Email Sandboxing with Proofpoint
Overview
Email sandboxing detonates suspicious attachments and URLs in isolated environments to detect zero-day malware and evasive phishing payloads. Proofpoint Targeted Attack Protection (TAP) is an industry-leading solution that uses multi-stage sandboxing, URL rewriting, and predictive analysis. This skill covers configuring Proofpoint TAP, integrating with email flow, analyzing sandbox reports, and tuning detection policies.
When to Use
- When deploying or configuring implementing email sandboxing with proofpoint capabilities in your environment
- When establishing security controls aligned to compliance requirements
- When building or improving security architecture for this domain
- When conducting security assessments that require this implementation
Prerequisites
- Proofpoint Email Protection license with TAP add-on
- Admin access to Proofpoint admin console
- Understanding of email delivery architecture (MX records, mail flow rules)
- SIEM integration capability
Key Concepts
Proofpoint TAP Capabilities
- Attachment sandboxing: Detonates files in virtual machines (Windows, macOS, Android)
- URL Defense: Rewrites URLs, detonates at time-of-click
- Threat Intelligence: Proofpoint's NexusAI threat intelligence integration
- TAP Dashboard: Real-time visibility into threats targeting the organization
- Campaign correlation: Groups related attacks into campaigns
- Very Attacked People (VAP): Identifies most-targeted individuals
Sandbox Evasion Techniques Detected
- Delayed execution (time-bomb malware)
- VM detection bypass
- User interaction requirements (click-to-enable macros)
- Sandbox-aware malware that checks for analysis environment
- Encrypted/password-protected attachments
- Multi-stage payloads with delayed C2 retrieval
Workflow
Step 1: Configure TAP in Proofpoint
- Enable TAP for inbound email policy
- Configure sandbox profiles (attachment types to detonate)
- Set URL Defense rewriting policy
- Configure quarantine actions for malicious verdicts
Step 2: Tune Attachment Policies
Recommended attachment policy:
- Detonate: .exe, .dll, .scr, .doc(m), .xls(m), .ppt(m), .pdf, .zip, .rar, .7z, .iso
- Block without detonation: .bat, .cmd, .ps1, .vbs, .js, .wsf, .hta
- Password-protected archives: Attempt common passwords, then quarantine
- Dynamic delivery: Deliver email body, hold attachment until verdict
Step 3: Configure URL Defense
- Enable URL rewriting for all inbound email
- Set time-of-click detonation
- Block access to malicious URLs
- Show warning page for suspicious (not confirmed malicious) URLs
- Configure allowed domains bypass list
Step 4: Set Up TAP Dashboard Monitoring
- Configure daily threat digest emails to security team
- Set up real-time alerts for targeted attacks
- Monitor VAP report for high-risk users
- Review campaign clusters for coordinated attacks
Step 5: Integrate with SIEM
- Configure syslog/API export to SIEM
- Create correlation rules for TAP alerts
- Set up automated response workflows
Tools & Resources
- Proofpoint TAP: https://www.proofpoint.com/us/products/advanced-threat-protection
- Proofpoint TAP Dashboard: https://threatinsight.proofpoint.com/
- Proofpoint API: https://help.proofpoint.com/Threat_Insight_Dashboard/API_Documentation
- Proofpoint Community: https://community.proofpoint.com/
Validation
- Attachment detonation catches EICAR test file and macro-enabled document
- URL Defense rewrites and blocks known phishing URLs
- TAP Dashboard displays threat summary
- SIEM receives and alerts on TAP events