Caesar Tonkin new head of cybersecurity business, Armata

Issue 2/3 2023 News & Events, Information Security


Caesar Tonkin.

Vivica Holdings has announced the appointment of seasoned cybersecurity expert Caesar Tonkin to head up its cybersecurity business Armata, which provides technology solutions and niche expertise needed to help local businesses better protect themselves against cyber threats.

Vivica CEO Jacques du Toit says the move was a logical choice. “We have said from the beginning that Vivica exists to bring leaders of established and newer businesses under the same umbrella to support and ignite growth. Caesar comes with the pedigree and vision that will take Armata to the next level,” he says.

Tonkin brings a diverse experience stack into the role, including leading the cybersecurity businesses within various service providers, as well as prior corporate CISO roles. “This track record will provide Armata with a distinct advantage in engaging with the cybersecurity market precisely because Tonkin has insight and experience on both ends of a service provider relationship,” says Du Toit.

Tonkin says he is looking forward to leading Armata and adding value to the Vivica Group with a differentiated Cyber Security-as-a-Service. He say the business has created a compelling value proposition that includes:

• A unique third-party risk management solution and service, which will protect enterprises’ supply chains from cyber risks introduced by their key SMBs and mid-markets suppliers.

• A bundled cloud-based Cyber Security-as-a-Service using globally leading technologies, which includes agile, consumption-based pricing.

• The introduction of outsourced, multi-year managed security services of cyber essentials for SMBs and mid markets based on defined service level agreements.

• A virtual CISO service.

• Advanced cyber defences with a threat-centric SOC service, offensive security, threat hunting, vulnerability management service, and cyber crisis incident response.

“Ultimately,” says Tonkin, “Armata is designed to disrupt the status quo in the market. The Armata Cyber Security-as-a-Service will not only ensure that SMBs and mid markets have the basics in place in an outsourced arrangement, but through the advanced cyber defence service, Armata can defend customers against anomalous security events and even attacks,” he explains. He adds that the Armata Cyber Security-as-a-Service will enable faster turnaround in mean time to detect, as well as mean time to remediate using automation and integration.

“To lead the business to become a trusted and credible player in the cybersecurity market hinges strongly on service delivery excellence in a multi-skilled cyber team. This is crucial to exceed customers’ expectations and execute with excellence – especially as Armata expands into Africa,” says Tonkin.

For more information, go to www.armata.co.za




Share this article:
Share via emailShare via LinkedInPrint this page



Further reading:

Centurion raises the bar at HomeSec Expo
Centurion Systems News & Events Access Control & Identity Management Residential Estate (Industry) Smart Home Automation Commercial (Industry)
Centurion Systems unveiled its latest product lines at HomeSec Expo 2026, introducing SMART+, a simpler way for installers and end users to manage their Centurion installations - as well as a few new products.

Read more...
Duxbury SA Milesight distributor
Duxbury Networking News & Events Surveillance
Duxbury Networking has been appointed the exclusive distributor of Milesight surveillance solutions in South Africa, expanding its surveillance portfolio with a platform designed to deliver AI-driven analytics, rapid deployment, and open integration for modern security environments.

Read more...
New campaign exploiting Google Tasks notifications
News & Events Information Security
New phishing scheme abuses legitimate Google Tasks notifications to trick corporate users into revealing corporate login credentials, which can then be used to gain unauthorised access to company systems, steal data, or launch further attacks.

Read more...
SMARTpod talks about HomeSec Expo 2026
SMART Security Solutions Technews Publishing News & Events Residential Estate (Industry) Videos
SMARTpod, the podcast from SMART Security Solutions, finds out more about the upcoming HomeSec Expo happening at Gallagher Estate on 4 & 5 March 2026.

Read more...
“This Is Theft!” SASA slams Mafoko Security
News & Events Security Services & Risk Management Associations
The Security Association of South Africa (SASA) has issued a stark warning that the long-running Mafoko Security Patrols scandal is no longer an isolated case of employer misconduct, but evidence of a systemic failure in South Africa’s regulatory and governance structures.

Read more...
Coordinated efforts lead to successful crime response
News & Events Surveillance Integrated Solutions
A synchronised operation involving Vumacam’s control room operators, the Johannesburg Metropolitan Police Department (JMPD), and 24/7 Drone Force, resulted in the successful identification and apprehension of a suspect linked to a reported theft case.

Read more...
2025 Global OSPAs winners
News & Events
Bringing together the very best of the global security industry, the second Global Outstanding Security Performance Awards (OSPAs) was streamed live to a worldwide audience on 05 February 2026.

Read more...
New commercial and technical appointments at Veeam
News & Events Infrastructure
Veeam Software has announced two senior appointments in its South African business as it continues to invest in local market growth and partner and customer engagement.

Read more...
Exhibitions across the security spectrum
News & Events Perimeter Security, Alarms & Intruder Detection Smart Home Automation
HomeSec Expo has become the security industry’s premier trade event. Visitors will experience a live showcase of how different aspects of the security spectrum come together under one roof.

Read more...
A clear vision for a safer, smarter future
News & Events Perimeter Security, Alarms & Intruder Detection Smart Home Automation
With its authoritative lineup of sponsors and exhibitors, HomeSec Expo 2026 embodies an authoritative, yet pragmatic vision, for the security industry. It is a vision that recognises both the urgency of current threats and the excitement of technological innovation.

Read more...










While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd. | All Rights Reserved.