Spending power
TheGrid Corporate Spending Power index would rate purchasing capacity from registry, scale and activity signals.
Spending power
Brand profile · Computer and Network Security
Cyber Citadel works in Computer and Network Security, out of Barangaroo, Sydney. It is privately held, and its site is cybercitadel.com. It holds three addresses on record across two office countries. Headcount on record is 5. Its work is tagged cyber, incident response and security. Two Australian registrations (ABN) are candidate matches. The record links three similar brands, most of them in IT Services & Consulting.
ABN34622880657
ABN58811023936
| CYBER CITADEL PTY LTD | ABN 34622880657 |
|---|---|
| CYBER CITADEL LIMITED | ABN 58811023936 |
| Confirmed matches | 0 of 2 |
A candidate is a name match on the registry, not a confirmed identity, and two candidates are ambiguity rather than a corporate structure.
We are cyber security specialists.
The ability to connect business systems to customers and suppliers via the cloud, browsers and smartphones has created huge opportunities. However, it has also brought unprecedented security risks – malware, phishing, ransomware and more. We specialise in protecting companies from cyber attacks. It’s all we do, every day, all over the world.
With highly satisfied clients in over 20 countries across 5 continents, we provide Penetration Testing, Vulnerability Assessments, Red Teaming, Incident Response, Malware Analysis, Asset Discovery, Source Code Review and Forensic Analysis.
We have particularly deep expertise in multi-lingual Web Application and Network Infrastructure Penetration Testing.
We invest heavily in Research & Development, with each member of our technical team spending 25% of their time discovering, exploring and minimising new cyber threats; all of which is fed back into our client solutions and the wider cyber security community.
Our team has an established history of finding ‘zero days’ (previously unknown and unpatched software flaws) and uncovering security vulnerabilities in system software, web applications and browsers.
And we NEVER publicise who our clients are.
| Countries | 2 |
|---|---|
| Primary country | AU |
All codes: AU NZ
TheGrid Corporate Spending Power index would rate purchasing capacity from registry, scale and activity signals.
Spending power
Hiring, headcount and registry-change signals, streamed to members.
Registry-filed capital and financial indicators, standardised by TheGrid.
3 employee profiles on record · names withheld.
Names and titles are intentionally absent from this page. The source relation carries no consent record across the privacy regimes this directory spans, so it is never requested and never stored. Search engines see exactly what you see here.
Names are withheld until a consented source exists.
Two Victoria entities on the ABR: CYBER CITADEL PTY LTD (ABN 34 622 880 657) and CYBER CITADEL LIMITED (ABN 58 811 023 936). Both medium confidence.
5 counted staff profiles at January 2026, inside the self-reported 2–10 band.
Three addresses on record across 2 countries. Primary: 300 Barangaroo Ave, Barangaroo, Sydney New South Wales 2000.
None linked to this brand.
15 tags on the brand's own list, among them cyber, incident response and security.
3 profiles list Cyber Citadel as a peer — 62nd percentile in Computer and Network Security. It lists ten peers of its own. Cyber Resilience lists it back.