Introduction

As law enforcement agencies continue to expand their use of Body-Worn Cameras (BWCs), in-car video systems, surveillance technologies, and Digital Evidence Management Systems (DEMS), protecting digital evidence has become a top priority. Video recordings, photographs, audio files, and other forms of digital evidence often contain sensitive criminal justice information that must be safeguarded throughout its lifecycle.

The Criminal Justice Information Services (CJIS) Security Policy provides a framework for protecting Criminal Justice Information (CJI) and establishing security requirements for systems that store, process, or transmit sensitive data. Understanding CJIS requirements is essential for agencies that manage digital evidence, as compliance helps protect information, reduce security risks, maintain public trust, and support operational integrity.

What Is CJIS?

The Criminal Justice Information Services (CJIS) Division, operated by the Federal Bureau of Investigation (FBI), manages systems and services that support law enforcement and public safety agencies nationwide.

The CJIS Security Policy establishes standards designed to:

• Protect Criminal Justice Information (CJI)
• Reduce cybersecurity risks
• Ensure secure information sharing
• Establish access control requirements
• Maintain data integrity
• Support consistent security practices

These standards apply to agencies, personnel, contractors, and technology providers that access or manage criminal justice information.

For organizations managing digital evidence, CJIS compliance is a critical component of information security and risk management.

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Why CJIS Compliance Matters for Digital Evidence

Digital evidence often contains sensitive information related to investigations, criminal activity, victims, witnesses, and law enforcement operations.

Examples include:

• Body-Worn Video (BWV)
• Surveillance footage
• In-car camera recordings
• Audio evidence
• Interview recordings
• Digital photographs

Unauthorized access, disclosure, or loss of this information can create operational, legal, and reputational risks.

CJIS compliance helps agencies establish security controls that protect digital evidence while ensuring that authorized personnel can access information when needed.

Strong compliance practices also support evidence integrity and public confidence.

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Access Control Requirements

One of the core principles of CJIS compliance is ensuring that access to criminal justice information is limited to authorized individuals.

Access control measures often include:

• User authentication
• Unique user accounts
• Role-based access controls
• Permission management
• Access monitoring

Role-based access controls help ensure that users only access information necessary for their job responsibilities.

These controls reduce the risk of unauthorized access while supporting accountability throughout the organization.

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Authentication and Identity Management

CJIS requirements emphasize the importance of verifying user identities before granting access to sensitive information.

Common authentication practices include:

• Strong password requirements
• Multi-factor authentication (MFA)
• User account management
• Identity verification procedures

Multi-factor authentication provides an additional layer of protection by requiring users to verify their identities through multiple methods.

Strong authentication measures help agencies reduce cybersecurity risks and strengthen evidence security.

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Encryption Requirements for Digital Evidence

Encryption is a key component of protecting digital evidence and supporting CJIS compliance.

Agencies should consider:

• Encryption of stored data
• Encryption of transmitted data
• Secure evidence sharing
• Protected backups

Encryption helps prevent unauthorized individuals from accessing sensitive information even if systems or data are compromised.

Proper encryption safeguards digital evidence throughout its lifecycle.

These protections are particularly important as agencies increasingly utilize cloud-based evidence management platforms.

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Audit Trails and Activity Monitoring

CJIS requirements emphasize accountability and visibility into system activity. Audit trails help agencies track how digital evidence is accessed and managed.

Audit logs may record:

• User logins
• Evidence access events
• File downloads
• Administrative changes
• Evidence sharing activities

These records help agencies investigate security incidents, monitor compliance, and maintain evidence integrity.

Automated audit trails within a Digital Evidence Management System provide valuable oversight while reducing administrative workloads.

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Protecting Data During Storage and Transmission

Digital evidence must remain secure whether it is stored, accessed, or transmitted between authorized users and systems.

Security measures may include:

• Secure cloud storage
• Network security controls
• Data transmission safeguards
• Backup protection
• Disaster recovery planning

Protecting evidence during every stage of its lifecycle helps agencies maintain compliance while reducing operational risks.

Comprehensive security strategies support long-term evidence management objectives.

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Personnel Security and Training Requirements

Technology alone cannot ensure compliance. Personnel play a critical role in protecting digital evidence and supporting CJIS requirements.

Agencies should provide training on:

• Security awareness
• Evidence handling procedures
• Access control responsibilities
• Incident reporting
• Compliance obligations

Personnel who access criminal justice information should understand the policies and procedures that govern evidence management and security.

Ongoing education helps reduce risks associated with human error and strengthens organizational compliance efforts.

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Digital Evidence Management Systems and CJIS Compliance

Modern Digital Evidence Management Systems often incorporate features designed to support CJIS compliance and evidence security.

Important capabilities may include:

• Role-based access controls
• Multi-factor authentication
• Encryption
• Audit trail generation
• Retention management
• Secure evidence sharing

A well-designed DEMS helps agencies maintain compliance while improving operational efficiency and evidence accessibility.

These systems serve as a critical component of modern digital evidence management strategies.

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Best Practices for Maintaining CJIS Compliance

Agencies can strengthen compliance efforts by implementing consistent security and governance practices.

Recommended best practices include:

• Conduct regular security assessments
• Review access permissions routinely
• Monitor audit logs
• Implement strong authentication controls
• Maintain updated policies and procedures
• Provide ongoing training

Compliance should be viewed as an ongoing process rather than a one-time achievement.

Continuous improvement helps agencies adapt to evolving security threats and operational requirements.

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Conclusion

Understanding CJIS requirements is essential for any agency that manages digital evidence. As Body-Worn Cameras, surveillance systems, and other technologies continue to generate increasing volumes of data, maintaining strong security controls becomes increasingly important.

By implementing access controls, encryption, audit trails, authentication measures, and comprehensive training programs, agencies can protect digital evidence while supporting compliance with CJIS Security Policy requirements. When combined with a secure Digital Evidence Management System, these practices help ensure evidence integrity, improve accountability, and strengthen public trust in law enforcement operations.

Learn More

Looking to strengthen your agency's digital evidence security and CJIS compliance efforts?

Modern Body-Worn Cameras (BWCs) and Digital Evidence Management Systems (DEMS) provide secure, CJIS-focused solutions that help agencies protect digital evidence, maintain chain of custody, manage access controls, and support long-term compliance objectives.

From encrypted cloud storage and multi-factor authentication to automated audit trails and secure evidence-sharing tools, today's technologies help departments manage digital evidence with confidence.

Request a demo today to see how modern evidence management solutions can help your agency improve security, streamline operations, and support CJIS compliance.