Brazil Introduces ITI Normative Instruction No. 35/2026 for Post-Quantum Cryptography
The ITI Normative Instruction No. 35, published on January 30, 2026, represents a significant milestone for Brazil's Public Key Infrastructure (ICP-Brasil) in adopting post-quantum cryptographic standards. This update integrates quantum-resistant algorithms such as ML-DSA and ML-KEM, aligning Brazil with global standards set by NIST. The regulation enhances both current and long-term security of digital transactions, while also formalizing new types of digital certificates. It marks a shift in Brazil's stance on cryptographic standards, positioning the nation as an active participant in the global transition to post-quantum security.
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The ITI Normative Instruction No. 35, effective January 30, 2026, updates Brazil's Public Key Infrastructure (ICP-Brasil) to include post-quantum cryptographic algorithms like ML-DSA and ML-KEM. This marks a fundamental shift from a reactive to a proactive security model, ensuring resilience against future quantum computing threats.
The update also incorporates modern elliptic curves and formalizes new digital certificate types. This change requires organizations to adapt their cryptographic strategies, especially those dealing with sensitive data. The instruction highlights Brazil's commitment to aligning with global cryptographic standards, enhancing both digital trust and technological sovereignty.
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