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Security: mf2023/PiscesL1

Security

SECURITY.md

Security Policy

PiscesL1 is a flagship-level multimodal large language model. This document outlines our comprehensive security policy covering model weights, inference, training, deployment, and responsible AI practices.

Version Information

Version Value Description
PiscesL1 VERSION 1.0.0 Framework version
Config CVERSION 0.3.1 Model configuration version

Reporting a Vulnerability

Please do NOT report security vulnerabilities through public issues.

📧 Security Email: dunimd@outlook.com

Response Timeline

Severity Initial Response Fix Target
Critical (Model weight leak, RCE) 12 hours 48 hours
High (Jailbreak, Prompt injection) 24 hours 7 days
Medium (Data leakage, Adversarial) 48 hours 14 days
Low (Minor filter bypass) 5 days 30 days

LLM-Specific Security Domains

1. Model Weight Security

Model weights are the core intellectual property of PiscesL1.

Threats

  • Model Extraction: Reconstruct model through API queries
  • Weight Theft: Unauthorized checkpoint access
  • Model Tampering: Backdoor injection via weight modification
  • Supply Chain Attacks: Compromised model distribution

Protections

  • Encrypted checkpoint storage
  • SHA-256 checksum verification
  • GPG-signed releases
  • Rate limiting for extraction detection
  • Watermarking for provenance tracking

Commands

python manage.py watermark --check checkpoint.pt
python manage.py serve --model_size 7B --verify_checksum

2. Inference Security

2.1 Prompt Injection & Jailbreak

Threats: Malicious prompts bypassing safety guardrails

Protections:

  • Multi-layer content filtering
  • Intent classification
  • Structured prompt templates
  • Output monitoring
python manage.py serve --model_size 7B --content_filter strict
python manage.py monitor --alert_level high

2.2 Adversarial Attacks

Threats: Crafted inputs causing unintended behavior

Protections:

  • Input perturbation detection
  • Certified robustness training
  • Multi-modal input validation

2.3 Resource Exhaustion

Threats: DoS through expensive computations

Protections:

  • Token limit enforcement
  • Compute budget tracking
  • GPU memory monitoring
python manage.py serve --model_size 7B --max_tokens 8192 --timeout 60

3. Training Security

3.1 Data Poisoning

Threats: Malicious training data introducing backdoors

Protections:

  • Data provenance tracking
  • Anomaly detection
  • Differential privacy training
  • Regular data audits
python manage.py download --validate --dataset Chinese2
python manage.py train --model_size 7B --dataset Chinese2 --validate_data

3.2 Backdoor Attacks

Threats: Hidden triggers causing specific outputs

Protections:

  • Trigger pattern detection
  • Model inspection tools
  • Red team testing

3.3 Training Infrastructure

Threats: Compromised training environment

Protections:

  • Isolated training environments
  • Checkpoint integrity verification
  • Training log monitoring
python manage.py train --resume_ckpt checkpoint.pt --verify_checkpoint
python manage.py action --monitor <run_id>

4. Multimodal Security

PiscesL1 supports 6 modalities with unique security considerations:

4.1 Vision Security

Threat Mitigation
Adversarial Images Adversarial training, input sanitization
Steganography Metadata stripping, preprocessing
NSFW Content Content moderation models
Deepfake Authenticity verification

4.2 Audio Security

Threat Mitigation
Voice Cloning Speaker verification, watermarking
Adversarial Audio Robust encoding
Hidden Commands Spectral analysis

4.3 Video Security

Threat Mitigation
Temporal Attacks Consistency checking
Deepfake Video Authenticity detection
Frame Injection Frame-by-frame validation

4.4 Document Security

Threat Mitigation
Malicious PDFs Sandboxed parsing
Data Exfiltration PII detection, redaction
python manage.py watermark --detect --input image.png
python manage.py watermark --detect --input audio.wav
python manage.py watermark --detect --input video.mp4

5. Privacy & Data Protection

5.1 Training Data Privacy

Threats:

  • Membership inference attacks
  • Training data extraction
  • PII leakage in outputs

Protections:

  • Differential privacy (DP-SGD)
  • Data anonymization
  • PII detection and redaction

5.2 User Data Privacy

Protections:

  • No persistent query storage
  • Data minimization
  • GDPR/CCPA compliance
python manage.py train --model_size 7B --differential_privacy --epsilon 1.0
python manage.py serve --model_size 7B --no_log_queries --anonymize_logs

6. Content Safety

6.1 Harmful Content Prevention

Category Detection Action
Violence Multi-class classifier Block + Log
Sexual Content NSFW detection Block + Log
Hate Speech Toxicity model Filter + Warn
Self-Harm Intent detection Block + Resources
Illegal Content Pattern matching Block + Report
Misinformation Fact-checking Flag + Disclaim

6.2 Hallucination Mitigation

Protections:

  • Uncertainty quantification
  • Citation requirements
  • Knowledge grounding
  • Confidence scoring
python manage.py serve --model_size 7B --uncertainty_threshold 0.3 --require_citations

7. Deployment Security

7.1 API Security

Measure Implementation
Authentication API keys, OAuth 2.0, JWT
Rate Limiting Token-based quotas
Input Validation Schema enforcement
Output Filtering Content moderation
Logging Audit trails (PII-safe)
Encryption TLS 1.3
python manage.py serve --model_size 7B --port 8000 --auth_required --rate_limit 60
python manage.py serve --model_size 7B --api_key_required --tls_cert cert.pem

7.2 Container Security

FROM python:3.11-slim

WORKDIR /app
COPY . .

RUN adduser --disabled-password --gecos '' piscesl1
USER piscesl1

HEALTHCHECK --interval=30s --timeout=10s --retries=3 \
    CMD python manage.py check || exit 1

CMD ["python", "manage.py", "serve", "--model_size", "7B"]

7.3 Infrastructure Security

  • GPU memory isolation
  • Network segmentation
  • Secrets management
  • Intrusion detection
  • Penetration testing
python manage.py check --gpu --dependencies --security
python manage.py monitor --security_alerts

8. Responsible AI & Alignment

8.1 Safety Alignment

  • RLHF (Reinforcement Learning from Human Feedback)
  • Constitutional AI principles
  • Red team testing
  • Continuous safety evaluation
python manage.py train --mode alignment_dpo --model_size 7B
python manage.py train --mode alignment_ppo --model_size 7B
python manage.py train --mode alignment_orpo --model_size 7B

8.2 Transparency

  • Model cards with capabilities and limitations
  • Training data documentation
  • Known failure modes
  • Bias evaluation reports

8.3 Governance

  • AI ethics review board
  • Incident response procedures
  • Regular safety audits
  • Stakeholder engagement

Security Best Practices

1. Keep Dependencies Updated

pip install --upgrade -r requirements.txt
pip-audit

2. Use Latest Stable Version

python manage.py --version
python manage.py help

3. Enable Security Features

python manage.py serve --model_size 7B --content_filter strict --max_tokens 8192 --auth_required
python manage.py train --model_size 7B --validate_data --secure_checkpoint

4. Validate Input Data

python manage.py download --validate --dataset <dataset_name>
python manage.py benchmark --self_test --data_check

5. Secure File Handling

python manage.py watermark --check checkpoint.pt

6. Monitor Processing

python manage.py monitor --log_level INFO
python manage.py check --gpu --dependencies
python manage.py action --monitor <run_id>

7. Secure Deployment

python manage.py check --security
python manage.py serve --model_size 7B --port 8000 --auth_required --rate_limit 60 --tls_cert cert.pem

Security Configuration

Environment Variables

Variable Purpose Impact
PISCESL1_SAFE_MODE Strict safety filters High
PISCESL1_MAX_TOKENS Token limit Medium
PISCESL1_CONTENT_FILTER Filtering level High
PISCESL1_LOG_LEVEL Logging verbosity Low
PISCESL1_ENABLE_DP Differential privacy High
PISCESL1_MODEL_KEY Model decryption key Critical

Configuration Files

# configs/train/default.yaml
security:
  content_filter:
    enabled: true
    level: strict
    categories: [violence, sexual, hate, self-harm]
  
  input_validation:
    max_length: 32768
    allowed_formats: [text, image, audio, video]
  
  privacy:
    differential_privacy: false
    log_queries: false
    anonymize_logs: true
python manage.py serve --model_size 7B --serve_config configs/secure.yaml
python manage.py train --model_size 7B --train_config configs/train/secure.yaml

Vulnerability Disclosure Policy

Scope

In Scope:

  • Model weight extraction vulnerabilities
  • Jailbreak/prompt injection bypasses
  • Training data leakage
  • Adversarial attack vectors
  • Content filter bypasses
  • Privacy vulnerabilities
  • API security issues

Out of Scope:

  • Social engineering attacks
  • Physical security issues
  • Third-party dependencies (report to upstream)

Disclosure Process

  1. Report: dunimd@outlook.com
  2. Acknowledge: Within 48 hours
  3. Investigate: Assess severity
  4. Fix: Develop and test
  5. Release: Publish advisory
  6. Credit: Credit reporter (if desired)

Safe Harbor

We will not pursue legal action against researchers who:

  • Act in good faith
  • Follow this disclosure policy
  • Do not access or modify user data
  • Do not disrupt service availability

Security Resources

Research

Tools

Contact


Acknowledgments

We thank the security researchers who have responsibly disclosed vulnerabilities:

This list will be updated as vulnerabilities are reported and resolved.


Last Updated: 2026-03-07

Version: 1.0

There aren't any published security advisories