Short answer: Start with the cheapest signal a real buyer will accept, usually an Essential Eight or SMB1001 baseline, and only move to SOC 2 or ISO 27001 when a customer contract requires it. Sequence the work to demand, use a virtual CISO to run it part time, and do not certify to everything at once.
A startup has limited cash, limited attention and a security question it cannot ignore once it starts selling to serious customers. The mistake is treating frameworks as a checklist to complete rather than a sequence to run. This sets out what to tackle first, and in what order, so the spend tracks the deals.
What should a startup do before any framework?
Before you certify anything, get the basics genuinely in place: multi factor authentication everywhere, patched systems, tested backups, least privilege access and a rough incident plan. These are not glamorous, and they are what most breaches exploit. They also happen to be the substance of the Essential Eight and the lower SMB1001 tiers, so doing them well is the first framework step already underway.
Getting hygiene right first means any later certification documents a real posture rather than papering over gaps. An auditor tests what exists. Building the controls before the audit is cheaper than doing both at once under deadline.
Which framework should come first?
The order follows the buyer. If you sell to other small businesses, an SMB1001 certificate or an Essential Eight baseline is usually enough of a signal. If you sell to Australian enterprise or government, expect a request for ISO 27001. If a customer’s risk or procurement process asks for a trust report, that is SOC 2. The table maps the trigger to the starting point.
| If your buyer is | Start with | Why |
|---|---|---|
| Other small businesses | SMB1001 or Essential Eight | Affordable, credible baseline |
| Australian enterprise | ISO 27001 | Standard procurement requirement |
| Customers who require a trust report | SOC 2 | The report their security review expects |
| Australian Government | IRAP, after a baseline | Required for government data |
For the full selection logic across the framework library, see how to choose a cyber security framework in Australia.
When does a startup step up to SOC 2 or ISO 27001?
When a deal depends on it, not before. The signal to move is a customer security questionnaire or a procurement clause naming SOC 2 or ISO 27001. At that point the certification pays for itself by unlocking revenue. Certifying earlier means paying for a badge that expires while you wait for a buyer to care.
If you are choosing between the two, SOC 2 tends to suit customers whose own risk or procurement process asks for a trust report, and ISO 27001 suits international and Australian enterprise. Our guides on ISO 27001 for startups and SOC 2 for Australian SaaS selling into the US go deeper. If you hold one already, reusing SOC 2 work for ISO 27001 shows the overlap.
Who runs a startup security program, a CISO or a virtual CISO?
Rarely a full time CISO at first, because the salary is hard to justify against early stage headcount. The common answer is a virtual CISO who sets the direction, picks the framework, runs the audit preparation and manages the program a few days a month. It gives a startup senior judgement without a permanent hire. Cybernion offers exactly this through its virtual CISO service, and when a government opportunity appears, its IRAP assessment service covers the readiness and assessment.
Frequently asked questions
What security framework should a startup get first?
Usually the cheapest one a real buyer will accept. For an internal baseline that is often the Essential Eight or SMB1001. When a customer contract requires it, move to SOC 2 or ISO 27001. Let demand set the order rather than certifying speculatively.
Do startups need ISO 27001 or SOC 2 to sell?
Only when a customer asks. Enterprise and government buyers frequently require ISO 27001 or SOC 2 in procurement, and closing those deals depends on holding it. If your buyers are small businesses, a lighter baseline is usually enough for now.
How much does the first framework cost a startup?
A baseline like SMB1001 or an Essential Eight self assessment can be low cost. SOC 2 and ISO 27001 run into the tens of thousands once tooling, audit and internal time are counted. Prices move, so confirm current figures before budgeting.
Can a startup do this without hiring a CISO?
Yes. Most early stage companies use a virtual CISO to set direction, choose the framework and run the program part time. A full time security hire rarely makes sense until headcount and risk justify the salary.
Should a startup certify to every framework at once?
No. Stacking certifications ahead of demand burns cash and attention a startup does not have. Build one baseline, add the market facing certification a real deal needs, then layer further standards only as buyers require them.
Written by Gaurav Vikash, an ASD endorsed IRAP assessor and senior cyber security leader with 18 years of experience across Australia, the UK and Asia, including CISO and senior security leadership roles. He holds CISSP, CISA, CISM and CRISC and is an ISO 27001 and ISO 42001 Lead Implementer, and speaks regularly at industry conferences.
Sources:
- Essential Eight Maturity Model, ASD, cyber.gov.au, 2023
- ISO/IEC 27001:2022, iso.org, 2022
- SOC 2, AICPA, aicpa-cima.com, 2024
- Dynamic Standards International, SMB1001, dsi.org, 2026
Last updated: 3 July, 2026