Hardware Security — Test the silicon, not just the software running on it
SIRI Security tests embedded hardware directly — debug interfaces, firmware extraction, and side-channel exposure — for products where the hardware itself is part of the attack surface.
Depth, held to an evidentiary standard
What is Hardware Security testing?
Hardware security testing examines physical attack vectors against embedded devices: exposed debug ports (JTAG, SWD, UART), firmware extraction and tampering, and side-channel techniques like power analysis that can leak cryptographic keys without ever touching the software directly.
This is common ground with our IoT Penetration Testing service but goes deeper on the hardware layer specifically, for products — payment terminals, industrial controllers, secure elements — where physical tampering resistance is a core requirement, not an afterthought.
SIRI Security delivers Hardware Security to this standard directly — practitioner-led, documented, and connected to SIRI Law LLP's legal and regulatory response if a finding ever needs to go further.
What organisations get wrong
Four assumptions that undermine advanced assessment work
Depth without the right evidentiary discipline can end up unusable when it matters most.
“We'll worry about admissibility later”
Evidence collected without proper chain-of-custody discipline from the start often can't be rehabilitated afterward — the Bharatiya Sakshya Adhiniyam 2023 cares about how it was gathered, not just what it shows.
“Standard VAPT already covers this”
Red-team operations, AI/LLM audits, hardware security, and digital forensics each require specialised methodology that routine testing doesn't attempt.
“New technology just needs the same checklist”
AI/LLM systems and specialised hardware introduce failure modes — prompt injection, model extraction, physical debug exposure — that generic assessment frameworks weren't built for.
“We can take our time on a complex finding”
CERT-In's notification clock doesn't pause for investigative complexity — advanced assessment work still has to feed a fast decision process.
What Hardware Security covers
What's included, start to finish
Depth-first work, documented to a standard that holds up beyond the engagement itself.
Debug interface exposure testing
JTAG, SWD, and UART ports assessed for unauthorised access to firmware and memory.
Firmware extraction & tamper testing
Whether firmware can be extracted, modified, and re-flashed without detection.
Side-channel analysis
Power analysis and timing attack resistance for cryptographic operations.
Secure boot & chain-of-trust review
Whether the device actually verifies what it boots, end to end.
Physical tamper-resistance assessment
How much effort a physically-present attacker needs to compromise the device.
Evidence, not guesswork
Generic assessment vs. a documented SIRI engagement
The difference shows up when findings need to go somewhere — a board, a regulator, or a court.
| Approach | No specialised assessment | Generic technical review | SIRI Hardware Security |
|---|---|---|---|
| Methodology | None | Generic checklist | Specialised, purpose-built |
| Evidentiary discipline | None | Inconsistent | Chain-of-custody from collection |
| Litigation/regulatory readiness | No | Unlikely | Built in, via SIRI Law LLP |
| Named practitioner accountability | N/A | Varies | Yes |
| Satisfies board-level scrutiny | No | Partially | Yes |
Sources: Bharatiya Sakshya Adhiniyam, 2023; RBI (Commercial Banks — Cybersecurity, Technology: Risk, Resilience and Assurance Framework) Directions, 2026; DSCI and Seqrite 2026 threat data. Summarised for comparison.
Numbers every board should know
What advanced assessment is actually catching
Of cloud detections
Trace to misconfiguration and IAM exploitation (DSCI).
Of malware detections
Are trojans and file infectors (Seqrite 2026).
Incidents CERT-In handled
In the latest reporting year — the scale advanced assessment work sits against.
CERT-In notification window
The deadline advanced findings still have to feed into.
Why SIRI for Hardware Security specifically
Depth backed by an evidentiary standard, under one roof
The same team that runs the assessment can carry a real finding into a legal or regulatory response without a handoff.
Court-admissible from the first byte collected
Ananya Krishnan, SIRI's Digital Forensics Lead, prepares court-admissible forensic reports and testifies as an expert witness when findings end up in front of a judge.
Led by named offensive-security practitioners
Vikram Rao, SIRI's Head of Cybersecurity, directs offensive security and incident response and leads CERT-In breach containment for enterprise clients.
Findings connected directly to legal exposure
SIRI Security runs under the same roof as SIRI Law LLP — when a finding carries real legal exposure, the engagement can be brought under attorney-client privilege from day one, not bolted on after the fact.
Built for the Bharatiya Sakshya Adhiniyam's standard
Evidence handling is designed to the admissibility standard India's evidence law sets, not a generic international template retrofitted afterward.
Who this is built for
Organisations this assessment service is built for
How we work
From scoping to ongoing delivery
Scoping & Objectives
We agree the exact scope, rules of engagement, and success criteria with you before any testing starts.
Week 1Assessment & Exploitation
Our specialists carry out the engagement hands-on, documenting evidence for every finding as they go.
Weeks 2–3Reporting & Risk Rating
Findings are written up with proof-of-concept and business impact, not just a raw technical dump.
Week 4+Debrief & Remediation Support
We walk your team through the findings live and remain available while you remediate.
OngoingFrequently asked
Hardware Security, answered directly
Do you need physical hardware samples?
Yes — this testing requires physical access to representative units; we'll agree quantity and configuration during scoping.
Is this different from IoT Penetration Testing?
IoT testing covers the device, firmware, wireless, and companion app together; this service goes deeper specifically on the hardware and side-channel layer.
How long does this take?
Most engagements in this category run 1 to 3 weeks depending on scope; we'll give you an exact estimate once scoping is complete.
Who actually does the work?
Senior SIRI Security specialists carry out every engagement personally — this is never outsourced or run purely by automated tooling.
Get depth that holds up
Scope Hardware Security.
Most engagements start with a short scoping call to confirm objectives, environment, and evidentiary requirements.
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