Company lists · Data verified August 2026

Top 25 Cybersecurity skills testing platforms based in Australia

Name: Cybersecurity skills testing platforms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 103 companies tracked

There are 103 cybersecurity skills testing platforms headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 961 professional contacts across them, including 285 with verified work emails and 79 with mobile numbers. Sydney is the largest hub.

This list covers cybersecurity skills testing platforms headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

103Companies

961Contacts tracked

285Verified emails

79Mobile numbers

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The 25 largest cybersecurity skills testing platforms based in Australia

Ranked by team size

Top 25 of 103 cybersecurity skills testing platforms based in Australia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	RED Sift	Surry Hills	51-200	109	55
2	Mossé Cyber Security Institute	Melbourne	n/a	85	1
3	Entersoft Security	Brisbane	51-200	63	20
4	Questionmark	Sydney	51-200	54	25
5	Phriendly Phishing	Melbourne	11-50	40	29
6	OP Innovate	Canberra	11-50	34	21
7	Cyberxcel	Brisbane	n/a	33	1
8	Silentgrid Security	Sydney	11-50	22	12
9	Fifth Domain	Canberra	11-50	19	7
10	Threat Intelligence	Sydney	11-50	19	1
11	Tanto Security	Sydney	11-50	18	10
12	Cyber Revolution	Sydney	11-50	18	7
13	VIDEN	Braddon	51-200	16	7
14	Krash Consulting	Adelaide	11-50	15	7
15	Spartans Security	Cremorne	11-50	14	8
16	Cybermate	Sydney	11-50	13	2
17	Elttam	Melbourne	11-50	12	9
18	Safestack	Canberra	11-50	10	6
19	Secdim	Sydney	1-10	10	1
20	Attackforge	Melbourne	11-50	8	7
21	Haksec Group	Sunshine Coast	1-10	8	2
22	Shea Security	Melbourne	1-10	7	3
23	Irradiate Security	Canberra	1-10	5	5
24	Cultural Cyber Security	Cleveland	1-10	5	4
25	Cyber Citadel	Sydney	1-10	5	2

Showing 25 of 103 cybersecurity skills testing platforms based in Australia

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Cybersecurity skills testing platforms based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 29 HQs

79Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Cybersecurity skills testing platforms by metro

Metro	Companies
Cybersecurity skills testing platforms in Sydney	29
Cybersecurity skills testing platforms in Melbourne	22
Cybersecurity skills testing platforms in Brisbane	12
Cybersecurity skills testing platforms in Canberra	11
Cybersecurity skills testing platforms in Perth	5
Cybersecurity skills testing platforms in Adelaide	4
Cybersecurity skills testing platforms in Brisbane City	1
Cybersecurity skills testing platforms in Parkside	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cybersecurity skills testing platforms”, with match quality audited by blind human judging, and headquartered in Australia.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cybersecurity skills testing platforms are there based in Australia?

There are 103 cybersecurity skills testing platforms headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

RED Sift, headquartered in Surry Hills, tops this list with the largest team on record.

Which city has the most cybersecurity skills testing platforms?

Sydney leads with 29 headquartered companies, followed by Melbourne (22) and Brisbane (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 285 verified decision-maker contacts tracked across these 103 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.