We specialise in CREST-accredited penetration testing and helping Australian organisations achieve ISO 27001 and ISO 42001 certification, as well as SOC 2 compliance. Delivered by our own Australian team, with fixed-price services and no offshore subcontracting.
Compliance is complex. We make it simple and get you certified.
Every client we have taken to a SOC 2 or ISO 27001 audit has passed it. With a dedicated consultant guiding you at every step, we take the complexity out of certification. Fixed monthly costs over 12 months mean no surprises. Just a clear, proven path to compliance.
Our rapid-compliance packages are designed to get you audit‑ready in 3–9 months, without the need for a full-time internal resource. Most Australian businesses do not need a shelf of cybersecurity services. They need the two or three that answer the question in front of them, sized against the cyber threats their industry actually faces, and priced so the finance conversation is short.
| How we compare | Siege Cyber | The Other Guys |
|---|---|---|
| Time to audit ready | 3 to 9 months | 9 to 18+ months |
| Compliance team | Australian based team | Inexperienced and offshore |
| Effort required | Fully managed | Guidance provided |
| Cost | Fixed pricing, all included | Hard to forecast costs |
| Scope | Tailored to your business | One size fits all approach |
| Certification result | Every client has passed to date | Unsupported outcome |
| Support | Ongoing, you stay compliant | Ends at certification |
| What it comes down to | Dedicated team. Fixed price. With you every step of the way and beyond. | Rotating consultants, inflated scope, and costs that grow as the work progresses. |
Our work speaks for itself, but our clients say it better...
Uncover vulnerabilities before attackers do. Our fixed-price, CREST accredited penetration testing service identifies security gaps and provides clear, actionable recommendations to strengthen your defences.
Want to spread the cost and maintain ongoing protection? We can tailor a 12-month testing program to suit your requirements and budget. Every engagement covers the places attacks actually land: external and internal networks, web application security, APIs and cloud environments. You get identified vulnerabilities ranked by what they would let an attacker do to your business, not by a scanner score, plus a retest once you have fixed them.
We value our relationships with our customers and are committed to providing the best service to keep their businesses protected from online threats. Your trust is our top priority.
We work alongside MSPs, IT providers, auditors, and advisory firms, not against them. When your clients need penetration testing or help getting ISO 27001 or SOC 2 certified, we deliver the work, you keep the relationship.
We've delivered hundreds of penetration tests across Australian businesses, helping them find and fix vulnerabilities before they become incidents. On the compliance side, we've guided numerous organisations through ISO 27001 and SOC 2 certification, and every single one has passed their audit.
We don't just advise. We do the work, and we get results.
Download the Siege Cyber datasheet to see exactly what's included, how our packages work, and what to expect. And when you're ready, we're one click away.
Siege Cyber publishes fixed prices. External network testing runs from $3,400 to $9,500, web application and API testing from $5,900 to $16,500, basic website testing from $3,400 to $6,500, and mobile application testing from $5,900 to $16,500. The figure depends on scope, which is agreed in writing before the engagement starts, and the price in the proposal is the price on the invoice.
Yes. Siege Cyber is a CREST-accredited company for penetration testing. Accreditation is assessed and held at company level, and it can be verified on the CREST Australia New Zealand approved companies register. CREST accredits companies and certifies individuals, and accreditation is granted separately by discipline, so it is worth checking the discipline as well as the logo when comparing providers.
Siege Cyber's CERTIFY programmes are designed to get an organisation audit ready in three to nine months, against a typical market timeline of nine to eighteen months. The programme runs as a fixed monthly cost across a twelve month subscription at $3,750 per month, with ongoing maintenance available afterwards at $2,450 per month.
Siege Cyber is based at Level 27, 32 Turbot Street, Brisbane, Queensland, and works with clients across Australia. Testing of networks, web applications, APIs and cloud environments is delivered remotely, with on-site attendance planned into the scope where the environment genuinely requires it, such as operational technology work.
Yes. Siege Cyber works alongside managed service providers, IT providers, auditors and advisory firms rather than competing with them. Siege Cyber delivers the penetration testing or the ISO 27001 and SOC 2 certification work, and the partner keeps the client relationship.
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