Company lists · Data refreshed September 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 Data refreshed Sep 1, 2026 103 companies tracked

RevenueBase identified 103 cybersecurity skills testing platforms headquartered in Australia as of September 2026 and 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

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 refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity skills testing platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	RED Sift	Indirect evidence	Surry Hills, Australia	51-200	109 contacts →
	Indirect evidence “Red Sift enables organizations to anticipate, respond to, and recover from cyber attacks while continuing to operate effectively.” Source: RevenueBase Database · checked Sep 1, 2026
2	Mossé Cyber Security Institute	Indirect evidence	Melbourne, Australia	n/a	85 contacts →
	Indirect evidence “Mossé Cyber Security Institute (MCSI) offers an in-demand education for cyber security professionals.” Source: RevenueBase Database · checked Sep 1, 2026
3	Entersoft Security	Partial evidence	Brisbane, Australia	51-200	63 contacts →
	Partial evidence “Entersoft Security is an AI-enabled cybersecurity services firm helping modern enterprises build, ship, and operate secure digital products at scale.” Source: RevenueBase Database · checked Sep 1, 2026
4	Questionmark	Partial evidence	Sydney, Australia	51-200	54 contacts →
	Partial evidence “Questionmark provides a secure enterprise-grade assessment platform and professional services to leading organizations around the world, delivered with care and unequalled…” Source: RevenueBase Database · checked Sep 1, 2026
5	Phriendly Phishing	Indirect evidence	Melbourne, Australia	11-50	40 contacts →
	Indirect evidence “Phriendly Phishing combines human-first design with AI-driven intelligence to deliver measurable behaviour change and build cyber resilience.” Source: RevenueBase Database · checked Sep 1, 2026
6	OP Innovate	Partial evidence	Canberra, Australia	11-50	34 contacts →
	Partial evidence “Established in 2014 to defend global enterprises from the increasing challenges of organizational cybersecurity.” Source: RevenueBase Database · checked Sep 1, 2026
7	Cyberxcel	Partial evidence	Brisbane, Australia	n/a	33 contacts →
	Partial evidence “Founded by Sohail Ershadi, a distinguished cybersecurity expert with over a decade of experience in the IT industry, CyberXcel has rapidly emerged as a leader in cybersecurity…” Source: RevenueBase Database · checked Sep 1, 2026
8	Silentgrid Security	Partial evidence	Sydney, Australia	11-50	22 contacts →
	Partial evidence “SilentGrid is an offensive security consultancy with a focus on adversary simulation and penetration testing.” Source: RevenueBase Database · checked Sep 1, 2026
9	Fifth Domain	Indirect evidence	Canberra, Australia	11-50	19 contacts →
	Indirect evidence “Test, Measure, and Benchmark Cyber Workforce Capability in Real-Time What Does FIFTH DOMAIN Do?” Source: RevenueBase Database · checked Sep 1, 2026
10	Threat Intelligence	Indirect evidence	Sydney, Australia	11-50	19 contacts →
	Indirect evidence “Threat Intelligence is different.” Source: RevenueBase Database · checked Sep 1, 2026
11	Tanto Security	Indirect evidence	Sydney, Australia	11-50	18 contacts →
	Indirect evidence “We provide offensive cyber security services to world leading organisations.” Source: RevenueBase Database · checked Sep 1, 2026
12	Cyber Revolution	Partial evidence	Sydney, Australia	11-50	18 contacts →
	Partial evidence “Cyber Revolution provides leading cybersecurity learning content and globally recognised certifications.” Source: RevenueBase Database · checked Sep 1, 2026
13	VIDEN	Partial evidence	Braddon, Australia	51-200	16 contacts →
	Partial evidence “Viden is a leading Australian cyber security consultancy and cyber physical systems and digital forensics testing laboratory.” Source: RevenueBase Database · checked Sep 1, 2026
14	Krash Consulting	Indirect evidence	Adelaide, Australia	11-50	15 contacts →
	Indirect evidence “At Krash Consulting, we have led in safeguarding client's data for over a decade.” Source: RevenueBase Database · checked Sep 1, 2026
15	Spartans Security	Partial evidence	Cremorne, Australia	11-50	14 contacts →
	Partial evidence “Facing the Complexities of Cybersecurity?” Source: RevenueBase Database · checked Sep 1, 2026
16	Cybermate	Partial evidence	Sydney, Australia	11-50	13 contacts →
	Partial evidence “Cybermate is Australia's first AI-Powered, Psybersecurity (or Cybersecurity) Training Solution for Aussie business and the education sector.” Source: RevenueBase Database · checked Sep 1, 2026
17	Elttam	Partial evidence	Melbourne, Australia	11-50	12 contacts →
	Partial evidence “Expert-led penetration testing, supported by AI-assisted analysis, to uncover real weaknesses and strengthen systems against real-world threats.” Source: RevenueBase Database · checked Sep 1, 2026
18	Safestack	Partial evidence	Canberra, Australia	11-50	10 contacts →
	Partial evidence “SafeStack is a community-centric online training platform that takes a flexible, people-focused approach to ongoing secure development education at a time when it’s never been…” Source: RevenueBase Database · checked Sep 1, 2026
19	Secdim	Indirect evidence	Sydney, Australia	1-10	10 contacts →
	Indirect evidence “Developer-first, not checkbox-first.” Source: RevenueBase Database · checked Sep 1, 2026
20	Attackforge	Partial evidence	Melbourne, Australia	11-50	8 contacts →
	Partial evidence “AttackForge® is the No.1 provider of Pentest Management Platforms, trusted by Fortune 500.” Source: RevenueBase Database · checked Sep 1, 2026
21	Haksec Group	Partial evidence	Sunshine Coast, Australia	1-10	8 contacts →
	Partial evidence “Haksec is a small cybersecurity firm based in Queensland, Australia founded by Luke Stephens (hakluke).” Source: RevenueBase Database · checked Sep 1, 2026
22	Shea Security	Partial evidence	Melbourne, Australia	1-10	7 contacts →
	Partial evidence “Operating from Melbourne, Australia, we offer security testing and training for Australia and specialised remote testing for countries including Ireland, the United Kingdom, the…” Source: RevenueBase Database · checked Sep 1, 2026
23	Irradiate Security	Indirect evidence	Canberra, Australia	1-10	5 contacts →
	Indirect evidence “Irradiate Security is a cyber security focused organisation that aims to promote safe online practices for Australian businesses.” Source: RevenueBase Database · checked Sep 1, 2026
24	Cultural Cyber Security	Indirect evidence	Cleveland, Australia	1-10	5 contacts →
	Indirect evidence “CCS exists for only one reason.” Source: RevenueBase Database · checked Sep 1, 2026
25	Cyber Citadel	Indirect evidence	Sydney, Australia	1-10	5 contacts →
	Indirect evidence “We are cyber security specialists.” Source: RevenueBase Database · checked Sep 1, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cybersecurity skills testing platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cybersecurity skills testing platforms.
Partial evidence: Its own public description names part of cybersecurity skills testing platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity skills testing platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

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 Sep 1, 2026

29.7%Verified-email coverage

8.2%Mobile-number coverage

9.3Average contacts per company

1-10Median size (employees)

28.2%Largest-city concentration · Sydney

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cybersecurity skills testing platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “cybersecurity skills testing platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cybersecurity skills testing platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cybersecurity skills testing platforms, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 285 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 1, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cybersecurity skills testing platforms by metro

Cybersecurity skills testing platforms in Sydney29

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cybersecurity skills testing platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 103 cybersecurity skills testing platforms headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

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 refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.