Cloud security and crypto priorities shift

Cloud security used to mean finding the one bad server with the one bad setting. In 2025, vendors like Wiz say the bigger failures came from shared plumbing: software dependencies, trusted integrations, and cloud relationships that let one weak link spread trouble across many systems at once. (wiz.io) That shift changes what defenders look for. Wiz’s 2026 retrospective says the most common starting points were still old problems like exposed secrets, vulnerabilities, and misconfigurations, but the blast radius got larger because modern cloud systems are tied together so tightly. (wiz.io) Artificial intelligence did not invent a brand-new class of cloud break-in. Wiz says it mostly sped up familiar attacker work like reconnaissance, automation, and post-access activity, which means the danger was more speed and scale than science-fiction novelty. (wiz.io) That is why encryption moved closer to the center of the conversation. If attackers can move faster through connected systems, companies care more about protecting data even after a leak, especially against “harvest now, decrypt later” collection where stolen encrypted data is saved for future cracking. (cloud.google.com) Post-quantum cryptography is the name for new locks designed to survive a future quantum computer. Google said in March 2026 that it is introducing a 2029 migration timeline, arguing that hardware progress and new estimates for quantum factoring mean the industry should move sooner. (blog.google) That earlier date is landing on vendors right now. CSO Online reported on April 9, 2026 that Cloudflare is “actively adjusting” its own priorities after Google’s warning, while the National Institute of Standards and Technology still points to 2030 for deprecating older algorithms and 2035 for retiring them. (csoonline.com) Google has already been adding the pieces companies need for that switch. Google Cloud announced preview support for quantum-safe key encapsulation mechanisms in Cloud Key Management Service in late 2025, and earlier it laid out a roadmap for standardized post-quantum digital signatures in both software and hardware key systems. (cloud.google.com 1) (cloud.google.com 2) The industry language around this is “cryptographic agility,” which is a fancy way of saying companies need locks they can swap without rebuilding the house. Palo Alto Networks used that exact term in a March 2026 launch, tying post-quantum migration to faster certificate renewals and automated lifecycle management. (prnewswire.com) Some of the loudest claims about recent leaks speeding up encryption overhauls are coming through public relations campaigns, not neutral incident databases. The April 10, 2026 PR Newswire item in your prompt was issued on behalf of Quantum Secure Encryption Corp., and its core argument is that artificial-intelligence-driven risk is pushing enterprises toward structured post-quantum migration plans. (prnewswire.com) Put together, the new priority is not just “patch faster.” It is map dependencies, reduce exposed secrets, assume artificial intelligence shortens attacker timelines, and replace today’s encryption before a future machine turns old intercepted data into plain text. (wiz.io) (blog.google)