Sentinel Guard — Active Threat Defence

The built-in defence layer that watches for the malware families that target crypto users specifically, and terminates the process instead of only raising an alert.

Detection is not enough

A passive tool tells you that something is wrong, which helps only if you are watching. Sentinel Guard is built to act on what it identifies, on the assumption that the window between a clipboard hijack and a lost transaction is measured in seconds.

What it looks for

The coverage is aimed at the categories that go after wallets rather than at malware in general: clipboard hijackers that swap a copied address, screenshot and keylogging spyware, scrapers hunting for browser wallet extensions, banking trojans, and the fake-CAPTCHA installers used to deliver them.

Where it sits

Sentinel Guard defends the machine you work on, which matters most when that machine is not fully air-gapped. It is a complement to the isolation model, not a replacement for it: a wallet created and signed offline never exposes its keys to this layer in the first place.