Company lists · Data refreshed September 2026

Top 25 IT security training providers based in Australia

RevenueBase identified 145 IT security training providers headquartered in Australia as of September 2026 and tracks 868 professional contacts across them, including 286 with verified work emails. Melbourne is the largest hub.

This list covers IT security training providers 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 28, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review
145Companies
868Contacts tracked
286Verified emails
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The 25 largest IT security training providers based in Australia

Ranked by team size
Top 25 of 145 IT security training providers based in Australia, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to IT security training providers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceMelbourne, AustraliaHQ checked Sep 28, 2026n/a86 contacts →

Partial evidence

“Mossé Cyber Security Institute (MCSI) offers an in-demand education for cyber security professionals.”

Source: RevenueBase Database · checked Sep 28, 2026
2Strong evidenceSydney, AustraliaHQ checked Sep 28, 202651-20059 contacts →

Strong evidence

“With over 25 years experience DDLS is the Australian leader in IT Technical Training, Certification and Professional Development, enabling our customers to successfully deploy…”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceMelbourne, AustraliaHQ checked Sep 28, 202611-5040 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 28, 2026
4Strong evidenceCanberra, AustraliaHQ checked Sep 28, 202651-20035 contacts →

Strong evidence

“When it comes to security there's no shortage of companies ready to tell you about your vulnerabilities.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceBrisbane, AustraliaHQ checked Sep 28, 2026n/a33 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 28, 2026
6Partial evidenceSydney, AustraliaHQ checked Sep 28, 202611-5031 contacts →

Partial evidence

“CSO Group provides ICT security services and solutions to protect Australian businesses from advanced cyber threats.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceArmadale, AustraliaHQ checked Sep 28, 202611-5027 contacts →

Partial evidence

“Since 2001, Advanced Training has provided a range of upskilling/training solutions offering flexible delivery methods, a cost-effective approach, smooth implementation, and an…”

Source: RevenueBase Database · checked Sep 28, 2026
8Strong evidenceCanberra, AustraliaHQ checked Sep 28, 20261-1020 contacts →

Strong evidence

“Cyconsol is an Australian based professional service provider specialising in the delivery of cyber security and IT related business consulting and training services.”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceSouth Melbourne, AustraliaHQ checked Sep 28, 202611-5020 contacts →

Indirect evidence

“SureCity Networks is an Australian Cybersecurity firm with offices in Melbourne, Sydney, Brisbane and the UK, trusted by enterprises globally.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceSydney, AustraliaHQ checked Sep 28, 202611-5019 contacts →

Indirect evidence

“Threat Intelligence is different.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceMelbourne, AustraliaHQ checked Sep 28, 202611-5018 contacts →

Partial evidence

“CyberSecOn is an Information security company with a presence in Australia, USA and India.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceSydney, AustraliaHQ checked Sep 28, 202611-5018 contacts →

Indirect evidence

“Cyber Revolution provides leading cybersecurity learning content and globally recognised certifications.”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidencePerth, AustraliaHQ checked Sep 28, 202611-5017 contacts →

Partial evidence

“Retrospect Labs is a specialist information security company focused on helping companies improve their security posture and resilience through realistic exercises.”

Source: RevenueBase Database · checked Sep 28, 2026
14Strong evidenceTullamarine, AustraliaHQ checked Sep 28, 202611-5017 contacts →

Strong evidence

“Zynet is an Australian cyber security and IT services provider with more than 25 years of experience protecting organisations and keeping critical systems running.”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceSydney, AustraliaHQ checked Sep 28, 202611-5017 contacts →

Partial evidence

“CISO Online™ specialises in Cyber Security, Governance, Risk & Compliance (GRC), and Secure AI adoption for government agencies, large enterprises, and SMBs across Australia and…”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceSydney, AustraliaHQ checked Sep 28, 20261-1014 contacts →

Partial evidence

“Our mission is to provide organisations with a comprehensive, world class range of customised information security services and advice which will enable them to secure and protect…”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceWaterloo, AustraliaHQ checked Sep 28, 202611-5010 contacts →

Partial evidence

“Networx Australia are Internet Security Experts, providing a wealth of experience and expertise in designing, configuring and implementing the major brands of Internet Security…”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceSouth East Queensland, AustraliaHQ checked Sep 28, 202611-509 contacts →

Partial evidence

“Cyber Audit Team is a leading multi-disciplinary Australian cyber security company offering holistic 'end-to-end' solutions, ensuring that our clients' businesses are operating in…”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceSunshine Coast, AustraliaHQ checked Sep 28, 20261-108 contacts →

Indirect evidence

“Haksec is a small cybersecurity firm based in Queensland, Australia founded by Luke Stephens (hakluke).”

Source: RevenueBase Database · checked Sep 28, 2026
20Strong evidenceMelbourne, AustraliaHQ checked Sep 28, 20261-107 contacts →

Strong 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 28, 2026
21Partial evidenceSydney, AustraliaHQ checked Sep 28, 20261-106 contacts →

Partial evidence

“Cyberlinx is a premier cyber security solutions and services provider, we offer a comprehensive range of cyber security solutions, including, infrastructure and network security…”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceMelbourne Cbd, AustraliaHQ checked Sep 28, 20261-106 contacts →

Partial evidence

“At GMAN IT our mission is to help all businesses become cyber resilient.”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceMelbourne, AustraliaHQ checked Sep 28, 202611-505 contacts →

Partial evidence

“Secure computing and digital security transformation.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceSunshine Coast, AustraliaHQ checked Sep 28, 20261-105 contacts →

Partial evidence

“A fresh approach to Cyber Security that enhances your business position and data protection.”

Source: RevenueBase Database · checked Sep 28, 2026
25Strong evidenceCastle Hill, AustraliaHQ checked Sep 28, 202611-505 contacts →

Strong evidence

“Nortec IT provide integrated managed cyber security solutions tailored to your business requirements.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 145 IT security training providers based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 286 reachable decision-makers.

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IT security training providers based in Australia at a glance

As of Sep 28, 2026
32.9%Verified-email coverage
6.0Average contacts per company
1-10Median size (employees)
26.2%Largest-city concentration · Melbourne
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
98
11-50
41
51-200
5

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 145 companies.

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 IT security training providers, 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 “IT security training providers”. 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 IT security training providers), 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 IT security training providers, 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, 286 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 28, 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.

IT security training providers by metro

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 IT security training providers, 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 IT security training providers are there based in Australia?

RevenueBase identified 145 IT security training providers 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?

Mossé Cyber Security Institute, headquartered in Melbourne, tops this list with the largest team on record.

Which city has the most IT security training providers?

Melbourne leads with 38 headquartered companies, followed by Sydney (24) and Brisbane (15).

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 286 verified decision-maker contacts tracked across these 145 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 28, 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.