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Field notes36 articles

Blog.

Browser isolation, AI security, and privacy engineering — without the fluff.

SquareX to Legba: A Step by Step Migration Guide

A hands-on migration guide for users moving from SquareX to Legba now that the SquareX Chrome Web Store listing is no longer available. Uninstall, install, map settings, and verify isolation in under five minutes.

Privacy Engineering7 min read

You Paid for the Stream and Still Hit a Blackout Screen. That's the Scam.

Sports blackout rules and fragmented rights packages can still leave fans paying for streaming and missing the game. Here's why the blackout model still breaks fans in 2026 and what to check next.

Privacy Engineering10 min read

How to Watch a Cardinals Game When It's Blacked Out

Trying to watch a Cardinals game that says it's blacked out? Start by checking whether you need Cardinals.TV or MLB.TV. This guide breaks down what changed in 2026, what still gets blocked, and what actually works.

Privacy Engineering9 min read

Software Companies Charge Different Prices by Country. Same Product. Different Bill.

Regional software pricing is real, but the comparison only matters if you check equivalent plans, taxes, promotions, and checkout rules. Here's how to evaluate the gap cleanly.

Privacy Engineering10 min read

Adobe Cheaper Price Country: Where Creative Cloud Costs Less

Adobe does not publish one global price. It publishes different Creative Cloud prices by country. This guide compares live country pricing pages, shows where Adobe is cheaper, and explains how to evaluate regional pricing without a leaky VPN.

Privacy Engineering9 min read

You Drove 45 Minutes to Indiana to Place a Bet. There's a Better Way.

Sports-betting access still changes by state, which leaves some users driving across borders while others fight geolocation errors. Here's what that actually costs and how to separate eligibility problems from browser-side noise.

Privacy Engineering10 min read

Kalshi Blocked My State: What To Check Before You Assume It's a Geography Ban

A 'Kalshi blocked my state' message does not always mean a simple state ban. This guide breaks down Kalshi's official restricted jurisdictions, common identity and funding issues, and how to troubleshoot access without guessing.

Privacy Engineering8 min read

Arizona Wants Your ID Before You Can Use the Internet. Legba Doesn't.

Arizona's HB 2112 requires age verification to access adult content online. That means handing your government ID to every website. Here's what the law actually does — and how browser isolation keeps your browsing private.

Privacy Engineering10 min read

Your ISP Can See Every Site You Visit. Your State Can Subpoena That.

Since 2017, U.S. ISPs can legally collect and sell your browsing history. Your state can subpoena those records. Here's how browser isolation makes your browsing invisible to your ISP.

Privacy Engineering10 min read

The Show Exists. You're Paying for Netflix. You Just Can't Watch It Because You're in the Wrong State.

Netflix, BBC iPlayer, Disney+, and other streaming platforms hide content behind invisible borders. You pay full price. You get a partial library. Here's why — and how to unlock it.

Privacy Engineering10 min read

Why Privacy in Crypto Wallets Matters More in 2026

Most crypto wallets leak metadata through RPC providers, browser fingerprinting, and address clustering. Learn why structural privacy differs from optional settings and how to protect your financial identity.

Privacy Engineering14 min read

All Web3 Wallets Are Private? (They're Not. Here's Why.)

The myth that Web3 wallets provide privacy is dangerously wrong. Learn how RPC providers, browser fingerprinting, and address clustering expose your identity despite decentralization.

Privacy Engineering17 min read

The VPN Ban Is Coming: Here's What You Stand to Lose

1.8 billion people rely on VPNs daily. Now governments want them gone. Here's what that means for your streaming, travel, privacy, and freedom.

Privacy Engineering12 min read

The Cookie Conspiracy: How Websites Track You (And How Browser Isolation Stops It)

The truth about cookie tracking, price discrimination myths, and why browser isolation is the only real solution to invisible surveillance across the web.

Privacy Engineering11 min read

Your agent needs its Legba.

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