Cybersecurity

Building a messenger that hides metadata, not just messages

Most "encrypted" apps protect what you say. They do far less about who you talk to, when, and how of…

Outil de Cybersécurité du Jour - Jun 21, 2026

L'importance de la cybersécurité dans le monde digital actuel La cybersécurité est un aspect cruci…

Exploring Privacy-Preserving Age Verification with Zero-Knowledge Proofs

One of the most common ways to verify age online is to upload an ID document or provide personal inf…

How to Use AI Coding Tools Without Leaking Source Code

Every major AI coding tool sends your code to an external server. Every single one. Cursor uploads …

PII Masking vs Data Encryption: What's the Difference for AI APIs?

When developers realize their AI prompts contain sensitive data, the first instinct is usually: "I'l…

The Developer's Guide to AI Data Privacy in 2026

By mid-2026, AI-assisted development is the default. GitHub Copilot, Cursor, Claude Code, Amazon Q, …

Open Source vs Commercial AI Privacy Tools: 5 Options Compared

The AI privacy tooling landscape has matured fast. In 2024, your options were essentially "build it …

What Happens to Your Data When You Use ChatGPT — And How to Protect It

Let's be honest: you've pasted a .env file into ChatGPT before. Maybe it was just to debug a connec…

London venue security: the crowd-management systems engineering that actually prevents incidents

The position problem: why adequate staffing still fails Six SIA-licensed officers. Correct headcou…

Five ways an x402 payment can go wrong — and which ones you can catch before your agent pays

x402 turns an HTTP 402 Payment Required into something an autonomous agent can actually act on: the …

Token 消耗监控完全指南：LLM API 异常检测、盗刷防护与成本优化

一个生产环境中的 LLM API Token 消耗，可能在你毫不知情的情况下翻 10 倍。 为什么 Token 监控是刚需？ 2026 年，一家 AI 创业公司在周末遭受了 …

大模型 API 保护：熔断、切换、Correctover 全链路方案

当大模型 API 成为业务核心依赖，API 保护就不再是"安全团队的事"——它是每个 AI 工程师的日常。 大模型 API 面临的三大威胁 1. 服务可用性…