The Cloudflare Blog: Conventional cryptography is under threat. Upgrade to post-quantum cryptography with Cloudflare Zero Trust

Source URL: https://blog.cloudflare.com/post-quantum-zero-trust/
Source: The Cloudflare Blog
Title: Conventional cryptography is under threat. Upgrade to post-quantum cryptography with Cloudflare Zero Trust

Feedly Summary: We’re thrilled to announce that organizations can now protect their sensitive corporate network traffic against quantum threats by tunneling it through Cloudflare’s Zero Trust platform.

AI Summary and Description: Yes

Summary: The text discusses Cloudflare’s proactive measures in implementing post-quantum cryptography as a response to the emerging threats posed by quantum computing, highlighting their Zero Trust platform’s enhancements to ensure quantum-safe communications. This initiative exemplifies the urgency for organizations to transition to post-quantum cryptographic standards to protect against future decryption threats.

Detailed Description:
The content details Cloudflare’s initiatives to safeguard digital communications against quantum computing’s potential to break current cryptographic measures, emphasizing the shift towards post-quantum cryptography (PQC). This is particularly significant for security and compliance professionals, as it foregrounds the importance of transitioning to resilient cryptographic standards before quantum threats become operational.

Key points include:

– **Importance of Post-Quantum Cryptography**:
– Quantum computers threaten existing cryptographic standards like RSA and ECC, prompting urgent action to migrate to PQC.
– NIST has set timelines to phase out these conventional algorithms by 2030, suggesting a deadline for organizations to comply with new security standards.

– **Cloudflare’s Commitment**:
– Since 2017, Cloudflare has been developing and implementing PQC solutions, with over 35% of non-bot HTTPS traffic already secure against quantum attacks.
– Cloudflare is committed to providing quantum-safe solutions free of additional costs.

– **Implementation within the Zero Trust Platform**:
– Cloudflare’s Zero Trust platform now supports end-to-end quantum-safe communications by allowing organizations to tunnel their traffic securely.
– Specific services like clientless Access, WARP client, and Cloudflare Gateway have been enhanced to support PQC.

– **Migration Strategy**:
– Cloudflare has laid out a two-phase migration plan focusing first on key agreement and later on digital signatures, addressing the challenges faced in transitioning to PQC.
– The strategy promotes proactive measures to mitigate threats posed by quantum technology emerging in the future.

– **Government Initiatives**:
– The U.S. government has started to push for PQC adoption with Executive Order 14144, emphasizing the necessity across sectors and compliance for federal agencies.

– **Real-World Applications**:
– Cloudflare has enabled its Zero Trust solutions to facilitate secure access across corporate networks and mitigate vulnerabilities associated with legacy systems.

In conclusion, Cloudflare’s initiatives in implementing PQC not only showcase advancements in security architecture but also highlight the urgent necessity for businesses to adapt to these changes to remain secure amidst the evolving technological landscape. Organizations must start preparing for quantum threats now to avoid the difficult transition down the line.