Purpose
To ensure proper and effective use of cryptography to protect confidentiality, authenticity and integrity of information.
Implementation Guidance
Define cryptography policy and standards
Use strong, approved cryptographic algorithms
Implement encryption for data at rest and in transit
Establish key management procedures
Use TLS for network communications
Recommended Tools
Cloudflare
Global CDN with WAF and DDoS protection. Essential security layer for web applications.
Google Workspace
Complete suite including email, calendar, and SSO capabilities. Ideal for startups already using Gmail.
Microsoft 365
Enterprise productivity suite with strong security features and Azure AD integration.
ISO 27001 Services from the Directory
These providers can help you implement A.8.24 and achieve ISO 27001 certification.

Advisera
Provider of ISO 27001 documentation, training, and consultancy services to help businesses achieve compliance.

Anecdotes
Enterprise agentic GRC platform with 230+ integrations and 40+ pre-mapped frameworks for Fortune 500 compliance programs.

Arrow Cyber Advisors
Arrow Cyber Advisors enables organizations to build measurable cybersecurity maturity and resilience. We specialize in governance, risk and compliance advisory, providing clear security direction, maturity benchmarking, and execution support tailored to regulated and high-risk environments.

Atoro
Atoro offers specialized ISO 27001 certification services for SaaS companies, simplifying compliance with expert tools.
Related Controls
Other controls in Technological Controls


