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Security insights, product updates, and tutorials from the UltraLocked team.

UK Government Warns of Escalating Russian Hacktivist Attacks on Critical Infrastructure
Security8 min read

UK Government Warns of Escalating Russian Hacktivist Attacks on Critical Infrastructure

The UK government issued urgent warnings about ongoing Russian hacktivist attacks. Here's what happened, who's at risk, and how to protect your data.

UltraLocked·January 19, 2026
How Duress Codes Protect Sensitive Data Under Coercion
Security9 min read

How Duress Codes Protect Sensitive Data Under Coercion

A Duress Code opens a decoy vault while silently destroying your real data when you're forced to unlock under coercion. Here's how it works.

UltraLocked·January 15, 2026
BIP-39 and How Seed Phrases Work: The Standard That Secures Billions
Security11 min read

BIP-39 and How Seed Phrases Work: The Standard That Secures Billions

A technical deep-dive into BIP-39, the standard that converts cryptographic keys into memorable seed phrases for cryptocurrency wallets.

UltraLocked·January 13, 2026
The Ni8mare Vulnerability: How 60,000 n8n Instances Exposed the Limits of Software-Only Security
Security10 min read

The Ni8mare Vulnerability: How 60,000 n8n Instances Exposed the Limits of Software-Only Security

The Ni8mare vulnerability exposed nearly 60,000 n8n workflow automation instances to complete takeover. Here's what failed and why hardware-based security matters.

UltraLocked·January 12, 2026
Phone Security Audit Checklist: What to Check Before It's Too Late
Security8 min read

Phone Security Audit Checklist: What to Check Before It's Too Late

A practical checklist for auditing phone security, from hidden biometric access to message forwarding rules that most security guides miss.

UltraLocked·January 7, 2026
Hardware-Anchored Encryption: Why Your Security Keys Should Never Leave the Chip
Technical9 min read

Hardware-Anchored Encryption: Why Your Security Keys Should Never Leave the Chip

Most encryption keeps keys in software where they can be extracted. Hardware-anchored encryption generates keys inside dedicated silicon that makes extraction physically impossible.

UltraLocked·January 6, 2026
Third-Party Risk Comes Home to Roost: Ledger's Global-e Breach
Security7 min read

Third-Party Risk Comes Home to Roost: Ledger's Global-e Breach

Ledger customer data exposed through Global-e breach. No funds stolen, but names and addresses compromised. What affected users need to know.

UltraLocked·January 5, 2026
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