Latest Briefings
DOJ Seizes Nearly 400 Illegal World Cup Streaming Domains
U.S. authorities took down close to 400 sites illegally broadcasting World Cup matches, warning that pirate streams expose viewers to malware and…
Microsoft Extends Windows Server 2022 Hotpatching Support to October 2027
Microsoft has pushed the hotpatch support window for Windows Server 2022 Datacenter: Azure Edition one year past mainstream end-of-support, giving enrolled organizations…
WhatsApp Launches Username Reservations to Shield Phone Numbers
Meta is letting WhatsApp users reserve a username now, ahead of a broader rollout later this year that will allow contacts to…
Supreme Court: Geofence Searches Require a Warrant Under Fourth Amendment
In a 6-3 ruling, the Supreme Court held that police must obtain a warrant before accessing cellphone location history from tech companies,…
Nissan Employee Data Breach Tied to Oracle PeopleSoft Zero-Day Attacks
Nissan has disclosed a breach of current and former employee records after ShinyHunters exploited a critical zero-day in Oracle PeopleSoft, part of…
SimpleHelp Auth Bypass Exploited to Deploy Djinn Stealer and TaskWeaver
Attackers are actively exploiting a critical authentication bypass in SimpleHelp RMM software to install two previously undocumented malware families targeting developer credentials,…
Building an Eval Harness for Your AI Features
"It looks good" is not a test. Learn how to build a lightweight evaluation loop that catches prompt regressions, model drift, and…
Structured Outputs and Tool Use: Making LLMs Reliable
Learn how to force valid JSON and well-typed tool calls from Claude so AI output plugs directly into your code, eliminating the…
Cutting LLM Costs with Prompt Caching and Smart Context Management
Prompt caching can dramatically reduce your token spend, but only if your prompts are structured correctly. Here is how prefix-matching works, what…
Choosing the Right Claude Model: Speed, Cost, and Capability Trade-offs
Not every task needs your most powerful model. This guide gives you a practical decision framework for matching Claude model tiers to…
Retrieval-Augmented Generation (RAG): A Practical Build Guide
Learn how to ground an LLM in your own documents using chunking, embeddings, and vector retrieval, so your app returns accurate answers…
Prompt Engineering Patterns That Actually Work
A handful of battle-tested techniques separate prompts that work once from ones you can ship to production. Here is how to use…