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Tesserent Limited (TNT)
is a publicly listed company on the Australian Securities Exchange (ASX).


General Overview

About Tesserent

Tesserent provides a comprehensive suite of products and services to keep their customer’s networks secure. They do this by providing world-class perimeter protection, internal monitoring and alerts, secure internet connectivity and co-location.

Network Perimeter Security

Utilising Palo Alto's next-generation firewall and Tesserent's proprietary Firewall they provide a world-class managed security service to suit the needs of each individual customer.

Internal Network Security

SIEMplicity is Tesserent's Managed Security Information and Event Management service. SIEMplicity, powered by AlienVault's Unified Security Management (USM) architecture identifies threats within the network, allowing Tesserent to halt internal threats in their infancy.

Tesserent's 24/7/365 response from their team of security experts ensure your network is protected when you're at work and more importantly, when you're not.

Internet Connectivity

Tesserent provides high speed, secure internet connectivity to single and multi- site networks.

Utilising leading technology, including SD-WAN, they are able to provide your business with a cutting-edge network design and infrastructure.

Data Storage - Colocation

Tesserent has Secure co-location facilities at Australia’s leading and most secure co-location data centres.

Technology Partners

Tesserent provides a world-class managed security service based on their own proprietary security platform and specialised technology from the world's leading security vendors. They source best-of-breed security technologies and overlay them with the Tesserent management platform and local support from their team of security engineers. Only Tesserent can provide you with such a comprehensive security solution.


NEXTDC is one of Australia’s premier data centre providers and hosts some of the biggest public and private cloud providers in the world.

Cisco Sourcefire

Cisco's Sourcefire is leader in intelligent security solutions. From a next-generation network security platform to advanced malware protection, Sourcefire provides customers with its Agile Security technology.


Equinix is a premium global IBX data centre and colocation provider offering fast application performance and the lowest latency routes worldwide.

443 Networks

443 Networks provides complete network security infrastructure built from the ground up especially for Managed Security Service Providers.

Kaspersky Lab

Well known for protecting everyday consumer PCs, Kaspersky also protect many enterprise networks. The Tesserent security platform takes full advantage of their Anti-Virus software.

Nextgen Group

Nextgen Group is a leading supplier of network connectivity, Data Centre facilities and cloud services to Australian businesses, government and telecommunications service providers.

Procera Networks

Procera Networks is a provider of intelligent policy enforcement solutions based on Deep Packet Inspection technology that enables network operators to optimise visibility and control of their networks.


Cyren is a provider of email security, Web filtering and antivirus solutions. Tesserent leverages Cyren’s powerful web categorisation engine and anti-spam gateway.


Renowned for accuracy and speed, ClamAV is an antivirus engine that detects trojans, viruses and other related malware. The de facto standard for mail gateway scanning with one million unique IP addresses downloading daily updates.


SURBLs allow you to block messages that have spam hosts that are mentioned in message bodies. Software such as SpamAssassin can parse URIs in message bodies, extract their hosts, and check those against a SURBL list.


The Spamhaus Project tracks spammers and provides real-time anti-spam protection for Internet networks. Spamhaus’ spam-blocking databases are used by many email service providers and Tesserent is no exception.


SpamAssassin is a widely-deployed mail filtering system based on content-matching rules. It uses a variety of mechanisms including header analysis, Bayesian filtering, DNS blocklists, and collaborative filtering databases.

Palo Alto Network

tesserant_partners_paloatto_networksProcera Networks is a provider of intelligent policy enforcement solutions based on Deep Packet Inspection technology that enables network operators to optimise visibility and control of their networks.


Managed SIEM

Security Information and Event Management (SIEM) is a sophisticated technology designed to detect security breaches within your internal network. SIEM can be avaluable part of your network defence, however, to be effective it requires round-the-clock monitoring and management by trained professionals.

Tesserent makes SIEM simple for your business. SIEMplicity is a managed SIEM service providing world-class event monitoring and incident management. Using Alien Vault Unified Security Management (USM) architecture and Tesserent’s proven managed-security framework, SIEMplicity allows their team of security experts to monitor your network when you’re at work and more importantly when you’re not.

SIEMplicity incorporates many years of managed-security expertise with AlienVault's leading technology to create a world-class managed SIEM solution:

  • Tesserent's all-in-one platform incorporating a managed SIEMservice with a managed firewall, so they can detect and respond to threats in real-time
  • Powerful SIEM technology powered by AlienVault, one of the world's leading SIEM providers
  • Proactive event monitoring and investigation based on your network's custom parameters
  • Managed threat detection and response service provides layered network protection
  • Round-the-clock support, monitoring, and response by their Tesserent security experts
  • Certified security engineers available to administer and support your network security
  • 24/7/365 access to the Tesserent Security Operations Center with SLA options to suit your business
  • Seamless integration into your network to ensure minimal disruption and maximum effectiveness
  • End-to-end system deployment and management.

Managed Firewall

New security threats emerge on a daily basis. Do you have the skills and know-how to stay ahead and keep your business network secure? Tesserent is dedicated to providing cost-effective, world-class managed security.

They are here to keep your network safe, so you can stay focused on growing your business..

5 Reasons to trust Tesserent to manage your security:

  • They are passionate about security - They will keep you protected.
  • Their team of experts is on board to monitor and respond to threats 24/7/365.
  • They partner with their customers to adapt your security posture as your business evolves.
  • Their managed solutions offer leading products from Palo Alto and Alien Vault as well as their own proprietary security platform.
  • Their services incorporate perimeter protection, internal monitoring, mobile protection and security consulting.

Web Filtering

The internet is a treasure trove of exciting destinations, however sometimes misadventure to compromised websites can put your business network at risk.
Tesserent Web Filtering is a comprehensive tool designed to identify risky websites and deny access from your business network. Web Filtering can also be used to reduce or restrict access to social media, shopping, and special interest sites that can often lure staff during business hours and diminish their productivity at work.
Tesserent's team of security experts will tailor a web access policy specifically designed to suit the individual needs of your business.

  • Security – enables real-time protection from emerging Web threats including malware, phishing and Zombies/ bots
  • HR compliance/regulation – prevents browsing to questionable content like gambling, adult or hate sites
  • Productivity – blocks or monitors sites to maximise employee productivity
  • Bandwidth regulation – identifies sites that consume an organisation’s bandwidth (e.g. movies, music)

  • Teacher/Parental control – restricts access to inappropriate Web sites

Email Filtering

E-mail is the digital entry point to every business. Robust e-mail security is essential to ensure the integrity of your network-wide security architecture.

Tesserent partners with leading e-mail security vendors to ensure your e-mail stays protected. Let Tesserent look after your email security, defending your network from viruses, trojans and malware.

The experts in Anti-Virus, Malware Protection and Anti-Spam

Tesserent takes a multi layered and multi-engine approach to e-mail security:

  • Kaspersky Lab's mail security suite are global leaders in e-mail security including, anti-malware, content filtering and spam-fighting features such as reputation filtering and enforced anti-spam update service.

  • ClamAV anti-virus engine is specifically designed for detecting Trojans, viruses, malware and other malicious threats. A defacto standard for mail gateway scanning ClamAV provides a high-performance mutli-threaded scanning daemon, tools for on-demand files scanning automatic signature updates.
  • Commtouch’s anti-spam engine, based on their patented Recurrent Pattern Detection (RPD) blocks spam based on it's fundamental characteristics and mass distribution and repeating patterns.
Tesserent Anti-Spam Features
  • Co-operative Spam Checksums
  • Signatures and Spam Scoring
  • Whitelists and Blacklists
  • Real-Time IP Blacklists
  • Graylisting
  • Directory Harvest Attack Prevention
  • Real-Time URL Blacklists
  • URL to IP Mapping and Blacklists
  • URL Categorisation
  • Domain Age
  • Bayesian Filtering
  • Challenge/Response Systems
  • Optical Character Recognition (OCR)
  • Spam tagging
  • Quarantining with management for administrator and end user

Data Centre & Colocation

At Tesserent, their number one focus is delivering world-class network security. By outsourcing your co-location needs to us, they can optimise the security and functionality of your network.

They provide a range of co-location options in some of Australia's most dynamic and secure data centre.

Tesserent Data Centre

Contact Info

Tesserent Limited

Level 5
990 Whitehorse Road
Box Hill, VIC
AU Australia, 3128

Phone: +61 3 9880 5555
Fax: +61 3 9880 5556

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Tesserent Limited Google Map
Tesserent Limited Google Map

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Important Information

The General Overview, Services, Products and Projects information for this profile was last edited on 03 Oct 2017.

All Financial Data is provided "as is" for informational purposes only, not intended for trading purposes or advice. Neither Share Prices nor any independent data provider is liable for any informational errors, omissions or other defects, incompleteness, or delays, or for any actions taken in reliance on Financial Data.

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