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Securely Sharing Secrets Over a Public Channel: The Diffie-Hellman Way
The Diffie-Hellman Key Exchange is a method for two parties to securely establish a shared secret key over a public channel.
Obscura Brings Bulletproofs++ to the Beldex Mainnet for Sustainable Scaling
Beldex introduced the Obscura hardfork, which went live on December 7, 2025, at block height 4939540. The upgrade includes multi...
Secure Legion Launches First Metadata-Free Messenger with Zero Servers
Secure Legion aims to become the world's first completely metadata-free messaging application. The Secure Legion Android App is al...
What Comes After the Bunker? Enter Sapphirepunk
The Sapphirepunk Manifesto offers a name for a new era in cryptography. It is an exploration of how we got here, what we’re leavin...
When APIs Talk Too Much – A Lesson About Hidden Paths
This is the story of how curiosity led to the discovery of a privacy risk, a responsible disclosure, and essential takeaways for b...
Bitcoin.com and Concordium Partner to Enable Privacy-First Age Verification for...
Bitcoin.com partners with Concordium to enable zero-knowledge age verification for 75M wallets, addressing the $308B stablecoin ad...
If a Data Broker Goes Bankrupt, What Happens to Your Sensitive Data?
Near, a company specializing in collecting and selling location data, has filed for bankruptcy. The prospect of this data being so...
Private by Design: Why Confidentiality Is the New Competitive Edge in Web3
As Web3 evolves, privacy is becoming the foundation for institutional adoption. Advances in zero-knowledge proofs and modular priv...
The Atlas Super-Browser: A Security Nightmare Dressed as the Next Big Thing
AI-native browsers like OpenAI's "Atlas" represent a massive security and privacy threat. Their core "agent" model, which acts on...
What COTI's Hydrogen Upgrade Reveals About Blockchain Privacy and Enterprise Ado...
Hydrogen hard fork from COTI demonstrates how blockchain protocols are reengineering themselves for institutional clients.
Why 85% of People Reuse Passwords Against Expert Advice
The average person manages 255 passwords in 2025. That's up 70% from 2020. Human working memory can hold about 7 items. 85% of peo...
Email Security: What You Should and Shouldn't Be Doing
Your email is a critical chokepoint for sensitive communications—commonly used to reset account passwords, to document purchases y...
