ByteBack

Mobile & hardware security engineering

Security
that ships.

Understand the attack. Build the defense. Test it against the real thing.
Choose where you need ByteBack.

For mobile product teams

Device Trust

A mobile integrity SDK with backend verification and anomaly-scoring capabilities. Custom integration around your high-value actions.

Explore integration

For hardware & embedded teams

Hardware Security

Find the weak point in your device, firmware, or boot chain. Get practical mitigations and evidence your engineering team can use.

Discuss a device

For lawful device owners

Wallet Recovery

Lost access to a supported hardware wallet? Start with a private feasibility assessment. Ownership first. No custody of funds.

Check feasibility

Senior judgment. Hands-on execution.

From the trust boundary
to the test bench.

ByteBack is run by Manizzle, with fifteen years in mobile security, payment hardware, firmware, and adversarial testing.

Including four years at Square building mobile threat signals and backend threat analysis. Experience also spans Visa, Root Labs, and SourceDNA, later acquired by Apple. The person scoping the work also does the engineering.

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