AI副業

Security for AI Side Business

AI side business often involves handling confidential client information. Data breaches can result not only in lost trust but also legal liability, making proper security measures essential.

According to IBM's Cost of a Data Breach Report 2024, the average cost of a data breach reached $4.88 million. Remote workers, including side business operators, are increasingly targeted by cyber attacks.

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Security Risks When Using AI Tools

Important: Information entered into AI tools like ChatGPT and Claude may be used as training data for service improvement. Exercise extreme caution when handling confidential information.

Information NOT to Enter

  • Client personal info (names, addresses, phone numbers)
  • Unpublished company info (revenue, strategy, new products)
  • Passwords or API keys
  • NDA-covered information
  • Credit card information

Safe to Enter

  • General questions or learning purposes
  • Anonymized or abstracted sample data
  • Requests to summarize public information
  • Hypothetical scenario consultations
  • General programming questions

AI Tool Privacy Settings

Major AI tools have options to opt out of data training. Always check these when using for business.

How to Configure Each Service

  • ChatGPT: Settings → Data controls → Chat history & training OFF
  • Claude: Settings → Privacy → Model training OFF
  • Gemini: My Activity → Turn off Gemini activity

*Business plans and API usage may have training disabled by default. Check the terms of service.

Fundamental Security Measures

1. Password Management

Reusing passwords means one service breach compromises all accounts. Password managers are strongly recommended.

Recommended Password Managers

  • • 1Password (paid, full-featured)
  • • Bitwarden (free tier available)
  • • Apple Keychain (for Apple users)

Strong Password Requirements

  • • 16+ characters
  • • Upper/lowercase, numbers, symbols
  • • Avoid dictionary words
  • • Unique per service

2. Two-Factor Authentication (2FA)

Always enable 2FA on important accounts. Even if passwords leak, this blocks unauthorized access.

Accounts Requiring 2FA

  • • Email accounts (Gmail, Outlook, etc.)
  • • Freelance platforms (Upwork, Fiverr, etc.)
  • • Banking and payment services
  • • AI tools (ChatGPT, Claude, etc.)
  • • Cloud storage (Google Drive, Dropbox, etc.)

*Authenticator apps (Google Authenticator, Authy) are more secure than SMS.

3. Device and Network Protection

Security of devices and networks used for side business is equally important.

  • • Keep OS and apps updated to latest versions
  • • Install antivirus software (Windows Defender, Sophos, etc.)
  • • Avoid sensitive work on public WiFi
  • • Consider using VPN (NordVPN, ExpressVPN, etc.)
  • • Set lock screen password on PC

4. Regular Backups

Prepare for ransomware and hardware failures with regular backups.

3-2-1 Backup Rule

  • • Keep 3 copies of data
  • • Store on 2 different media types
  • • Keep 1 copy offsite (cloud, etc.)

Handling Client Data

Data Transfer Rules

When receiving data from clients, suggest secure transfer methods.

Recommended Methods

  • • Password-protected ZIP files
  • • Google Drive (with restricted sharing)
  • • OneDrive / SharePoint
  • • Enterprise file transfer services

Methods to Avoid

  • • Plain text email attachments
  • • Public URL file sharing
  • • Social media direct messages
  • • Mailing USB drives (risk of loss)

Data Storage and Deletion

Post-project data management is an important security element.

  • • Manage project data in dedicated folders, don't mix with other projects
  • • Follow contractually specified retention periods
  • • Completely delete unnecessary data (including from trash)
  • • Encrypt highly sensitive files before storage

Deletion Timing: Unless specified, 90 days after payment confirmation is standard. Confirm with client before deletion for peace of mind.

NDA (Non-Disclosure Agreement) Compliance

If you've signed an NDA, understanding and complying with its terms is a legal obligation.

Typically Prohibited Under NDA

  • • Disclosing information to third parties
  • • Posting project content on social media
  • • Adding to portfolio without permission
  • • Making similar proposals to competitors

*Always get client permission before adding work to your portfolio.

Responding to Security Incidents

Know the response procedures in advance for data breaches or unauthorized access.

1

Prevent Further Damage

  • • Immediately change passwords on compromised accounts
  • • Log out all related sessions
  • • Block access from suspicious devices
2

Report to Client

When a breach is confirmed, you have an obligation to promptly report to the client. Include:

  • • Date/time of incident and how discovered
  • • Scope of potentially leaked information
  • • Current countermeasures being taken
  • • Future response plan
3

Root Cause Analysis and Prevention

  • • Identify the cause of the incident
  • • Develop and implement prevention measures
  • • Consult security experts if needed

Security Checklist

Monthly Self-Check

  • Are OS and applications updated to latest versions?
  • Have unnecessary accounts been deleted/disabled?
  • Are there weak passwords in your password manager?
  • Is 2FA enabled on important accounts?
  • Are backups working properly?
  • Has completed project data been properly deleted?
  • Are AI tool settings appropriate for business use?

Summary

Key Takeaways

  • • Don't enter confidential info into AI tools, or configure opt-out settings
  • • Secure basics with password managers and two-factor authentication
  • • Transfer client data securely and delete after project completion
  • • Rapid reporting and response during incidents is key to maintaining trust

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