Company lists · Data refreshed September 2026

Top 25 Cybersecurity law firms based in Australia

Name: Cybersecurity law firms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 236 companies tracked

RevenueBase identified 236 company matches for cybersecurity law firms associated with Australia as of September 2026 and tracks 1,454 professional contacts across them, including 669 with verified work emails and 87 with mobile numbers. Sydney is the largest hub.

This list covers company matches for cybersecurity law firms associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Sep 1, 2026 How this list was built

236Companies

1,454Contacts tracked

669Verified emails

87Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest cybersecurity law firms based in Australia

Ranked by team size

Top 25 of 236 company matches for cybersecurity law firms based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Triskele Labs	Exact match	Melbourne, Australia	51-200	123 contacts →
	Exact match “Triskele Labs is one of Australia’s fastest growing cybersecurity companies.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2	Sekuro	Exact match	Australia	51-200	100 contacts →
	Exact match “Sekuro is a cyber security and digital resiliency solutions provider that helps CIOs and CISOs take a strategic approach to cyber security risk mitigation and building business…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3	Ipsec PTY LTD	Exact match	Cremorne, Australia	11-50	57 contacts →
	Exact match “IPSec are specialists in information asset and cyber protection; security experts who know how to mitigate cyber risk by assisting in the protection of valuable intelligence…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4	Slipstream Cyber	Exact match	St Leonards, Australia	11-50	42 contacts →
	Exact match “Slipstream Cyber is a business of Interactive - Australia's leading technology solutions provider.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5	Seccom Global	Exact match	Sydney, Australia	11-50	41 contacts →
	Exact match “Seccom Global - The Cyber Security Company Providing excellence in service to educate, connect and protect your business Founded in 2003, Seccom Global is recognised as a leader…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6	Division 5	Exact match	Brisbane, Australia	11-50	36 contacts →
	Exact match “Division 5 is focused on building long-term relationships with our clients as their trusted cyber security advisor.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7	Ionize	Exact match	Canberra, Australia	51-200	34 contacts →
	Exact match “When it comes to security there's no shortage of companies ready to tell you about your vulnerabilities.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8	OP Innovate	Exact match	Canberra, Australia	11-50	34 contacts →
	Exact match “Established in 2014 to defend global enterprises from the increasing challenges of organizational cybersecurity.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9	NSB Cyber	Exact match	Brisbane, Australia	11-50	30 contacts →
	Exact match “NSB Cyber is an Australian-founded, privately owned cyber security company based in Sydney.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10	Cybernara	Exact match	Adelaide, Australia	11-50	29 contacts →
	Exact match “We are more than just a cybersecurity company; we are your partners in securing your digital future.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11	Datcom Cloud	Exact match	North Geelong, Australia	11-50	26 contacts →
	Exact match “Minimise the risk of a cybersecurity incident.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12	ITRO	Exact match	Cremorne, Australia	11-50	19 contacts →
	Exact match “Based in Melbourne, itro manages and protects IT and data for businesses and Legal Firms.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13	Zynet PTY LTD	Exact match	Tullamarine, Australia	11-50	17 contacts →
	Exact match “Zynet is an Australian cyber security and IT services provider with more than 25 years of experience protecting organisations and keeping critical systems running.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14	Sinevis	Exact match	Australia	11-50	17 contacts →
	Exact match “We are a leading cybersecurity services organization with more than a decade of proven expertise in consulting, solution implementation and managed services.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15	Skylight Cyber Security	Exact match	Sydney, Australia	11-50	15 contacts →
	Exact match “Skylight is a boutique cyber security practice providing high-end services to the modern enterprise.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16	Krash Consulting	Exact match	Adelaide, Australia	11-50	15 contacts →
	Exact match “At Krash Consulting, we have led in safeguarding client's data for over a decade.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17	Spartans Security	Exact match	Cremorne, Australia	11-50	14 contacts →
	Exact match “Facing the Complexities of Cybersecurity?” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18	Digital Resilience	Exact match	Melbourne, Australia	11-50	14 contacts →
	Exact match “We are an award-winning boutique provider of Cyber Security and Risk Management advisory and consulting services.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19	Forensic IT	Exact match	Melbourne, Australia	11-50	12 contacts →
	Exact match “Forensic IT is a specialised cyber security firm with expertise in Digital Forensics and Incident Response (DFIR), and securing Industrial Control Systems (CIS).” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20	Saltt Technologies	Exact match	Melbourne, Australia	11-50	12 contacts →
	Exact match “SALTT Technologies (SALTT) is dedicated to defending the digital future.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21	Cleared	Exact match	Canberra, Australia	11-50	11 contacts →
	Exact match “Security simplified.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22	Innessco	Exact match	Adelaide, Australia	11-50	11 contacts →
	Exact match “Innessco Empowering Law Firms with Streamlined IT, Allowing You to Focus on Your Clients.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23	Eugenezonda	Exact match	Melbourne, Australia	11-50	9 contacts →
	Exact match “EugeneZonda \| Quietly Protecting What Matters Most Your Advisory.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24	Cyberhub Group	Exact match	Sydney, Australia	11-50	9 contacts →
	Exact match “CyberHub was established with the aim of making Cyber Security more available to companies of all sizes.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25	NORTH	Exact match	Australia	51-200	9 contacts →
	Exact match “north is about helping clients tailor their cyber security to the challenges that are specific to their business.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “cybersecurity law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 236 cybersecurity law firms based in Australia

See the full list, filter by size, metro and specialty, and access 669 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Cybersecurity law firms based in Australia at a glance

As of Sep 1, 2026

46.0%Verified-email coverage

6.0%Mobile-number coverage

6.2Average contacts per company

1-10Median size (employees)

24.6%Largest-city concentration · Sydney

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

154

11-50

51-200

201-500

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Australia whose business descriptions match “cybersecurity law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 669 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Cybersecurity law firms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cybersecurity law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity law firms are there based in Australia?

RevenueBase identified 236 company matches for cybersecurity law firms associated with Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Triskele Labs tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cybersecurity law firms?

Sydney leads with 58 company records, followed by Melbourne (51) and Brisbane (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 669 professional contacts with verified work emails tracked across these 236 companies; direct dials are available where recorded.

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.

Ready to reach these companies? Verified emails and direct dials for all 236 cybersecurity law firms based in Australia. Start with a free account, no credit card.

Download this list →

Related lists

Cybersecurity law firms by geography

Browse the directory

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 SmartSearch, 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.