Trusted Digital Forensics for Legal Professionals

Vigilant Digital Security, LLC provides independent digital forensics consulting services to defense attorneys, civil litigators, and private clients. Based in Nashville, TN, the firm is led by John Cate, a digital forensics examiner with nearly two decades of technical experience.

From mobile device and hard drive analysis to expert witness testimony, Vigilant Digital Security delivers thorough, court-ready forensic work backed by rigorous chain of custody protocols and detailed documentation.

Every engagement is handled with the highest standards of professional integrity, ensuring that digital evidence is preserved, analyzed, and presented with precision.

Services

• Mobile Device & Hard Drive Analysis
• Data Recovery & File Extraction
• Expert Witness Services
• Security & Body Camera Analysis
• Chain of Custody Documentation
• EDR / Vehicle Black Box Analysis
• CLE Instruction