
2025 Cryptography Trends: Navigating PKI Challenges in the Quantum Era
Cryptography is evolving rapidly in 2025, presenting both challenges and opportunities for IT teams managing Public Key Infrastructure (PKI). Key developments include quantum computing advances, shorter certificate lifespans, and increased security requirements.
Major Cryptographic Trends for 2025:
- Post-quantum cryptography capabilities, including new algorithms and hardware implementations
- Phasing out of legacy technology stacks
- Reduced TLS certificate maximum lifespans
- Enhanced public certificate revocation requirements
Critical Challenges:
- Resource and budget constraints
- Limited PKI expertise availability
- Growing complexity of certificate management
Solution Opportunities:
- Automated certificate management
- Enhanced crypto-agility implementation
- Improved visibility across PKI infrastructure
- Streamlined compliance processes

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Tim Callan Chief Compliance Officer

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Jason Soroko Fellow
IT teams must adapt their PKI strategies to address these emerging trends while maintaining robust security practices. Automation and crypto-agility will be key factors in successfully navigating the evolving cryptographic landscape.
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