Cyber & Connectivity Security for Business | Vocus Skip to main content About us News and insights Customer stories Vocus Support English (Australia) Business Business For Australian small to medium sized businesses. Internet Internet From the city to the outback, business internet that helps connect your sites and employees. Fast Fibre Symmetric, dedicated business internet delivered over the Vocus high-performance fibre network. Business nbn Internet Our most affordable, unlimited business nbn plans that connect businesses in days. nbn Enterprise Ethernet Dedicated bandwidth delivering enterprise-grade fibre connectivity in even more locations. Vocus Satellite - Starlink High-speed, low-latency internet connectivity across Australia with managed support and install. Get up to $1000 rebate* on Fast Fibre plans *Avaliable on eligible 24+ months plans. T&Cs apply. View plans & pricing Voice & Unified Communications Voice & Unified Communications Modern business phone systems and collaboration tools that help Australian SMBs connect with customers and teams across locations. BizPhone A cloud business phone system replacing traditional PBX with flexible VoIP calling and predictable costs. Vocus Collaborate - Powered by Zoom A unified collaboration platform combining voice, video, messaging, and AI-powered collaboration. Secure Networking Secure Networking Protect your connectivity, systems and data from disruption without adding complexity to your business. Corporate Firewall Protect your growing business with a fully-managed firewall designed to stop cyber threats and simplify security without enterprise complexity. DDoS Detect & Protect Help keep critical internet services online during DDoS attacks with early detection, expert monitoring, and real-time mitigation. Mobile SIM Partner Network Commander Customer Hub Enterprise Enterprise For companies with 200 - 5,000 employees By product By product Enterprise Internet Take control of your internet with low-latency, high-capacity enterprise-grade connectivity. Secure Networking Enable and support secure connectivity, operational continuity, and scalable growth in the age of the distributed enterprise. Data Networks Private, carriergrade connectivity designed to support missioncritical operations across distributed organisations. Voice & Unified Communications Support largescale collaboration, hybrid work, and critical customer and employee communications. Space & Wireless Satellite and private wireless solutions designed to support reliable connectivity for remote, regional, and specialised industries. Colocation & Hybrid Cloud Secure, scalable infrastructure solutions combining cloud flexibility with dedicated environments. Mobile SIM Scalable SIM-only mobile plans for Australian businesses. From small teams to enterprise, get control, flexibility & support with Vocus. By need By need Tackle your toughest challenges with enterprise solutions built for business resilience, digitisation, security, and the modern workforce. Business Resilience Partner with us to build the foundation for sustained success, ensuring your business remains agile and ready for the future. Digitisation By embracing innovation, Australian businesses can drive growth, improve satisfaction, and lead in their industries. Modern Workforce Equip your organisation to meet the challenges of tomorrow with confidence. Security Controls Advanced solutions from Fortinet, Netskope, and trusted delivery partners to detect threats in real time, uncover vulnerabilities, and strengthen your cyber defence. By industry By industry Tailored enterprise solutions designed to meet the unique demands of industries like mining, emergency services, health, and public safety. Financial Services The payments sector is becoming more sophisticated, bringing opportunities to innovate, accelerate growth, and enhance convenience and the consumer experience. Health and Care Our brilliant fibre and network solutions are enabling digital transformation in health and aged care. Mining and Resources With 30,000km of high-capacity terrestrial fibre connecting mainland capitals and regional centres, minings shift to remote operations has driven strong demand for Vocus' services. Public Safety Organisations Vocus' rapid deployment infrastructure provides essential voice and data services in times of crisis. Partner Network Government Government For government agencies across federal, state and local levels. Government Defence As an infrastructure supplier to the Department of Defence and major prime systems integrators, Vocus helps ensure that critical missions succeed so Australians remain safe. Federal Government Our network and emerging technology maximise value to the government. State Government Transforming public engagement and service delivery through digitisation. Public Safety Organisations Vocus' rapid deployment infrastructure provides essential voice and data services in times of crisis. Wholesale Wholesale Our carrier-grade, resilient fibre infrastructure, combined with strategic global partnerships, ensures seamless business operations while keeping you connected to the world. Wholesale Data Centres Providing highly scalable and flexible connections into data centres and software providers. Internet and Networks Provide your customers with domestic and international high-capacity, low-latency network connectivity. Mobile Vocus Wholesale Mobile gives you the flexibility to design 4G voice, data, and backup solutions over the Optus network - offering more choice, value, and control for your customers. Voice Services Create high-quality voice and collaboration solutions with flexible pricing models and a single portal for end-to-end customer management. International Networks Whether you need to reach throughout Australia & New Zealand, into Asia, or beyond. Our international reach & resiliency sets us apart from other telcos. Transform Your Network Operations with Vocus Next-Gen APIs For our Wholesale Customers Get started today Login Get a quote Login Get a quote search Menu Cancel Business Business Internet Internet Fast Fibre Business nbn Internet nbn Enterprise Ethernet Vocus Satellite - Starlink Voice & Unified Communications Voice & Unified Communications BizPhone Vocus Collaborate - Powered by Zoom Secure Networking Secure Networking Corporate Firewall DDoS Detect & Protect Mobile SIM Partner Network Commander Customer Hub Enterprise Enterprise By product Enterprise Internet Secure Networking Data Networks Voice & Unified Communications Space & Wireless Colocation & Hybrid Cloud Mobile SIM By need Business Resilience Digitisation Modern Workforce Security Controls By industry Financial Services Health and Care Mining and Resources Public Safety Organisations Partner Network Government Government Defence Federal Government State Government Public Safety Organisations Wholesale Wholesale Data Centres Internet and Networks Mobile Voice Services International Networks About us News and insights Customer stories Vocus Support Login Get a quote Business Secure Networking Business Secure Networking for Business Fully-managed security designed to reduce the risk of disruption and cyber threats to your business without complexity Explore solutions Enquire now Security designed to help keep your business running When your network stops, your business stops Downtime, cyber threats, and unauthorised access can halt operations and impact customers — even for short periods. Your business is more connected and more exposed Cloud applications, hybrid work, and always‑on systems mean security can’t be an afterthought. Enterprise-grade security built into your connectivity Vocus embeds protection directly into your network, reducing risk without adding complexity. Trusted by Australian businesses Fully managed security delivered over Vocus’ national network by experts. Explore our business security solutions Protect your connectivity, systems and data from disruption without adding complexity to your business. Read FAQs Corporate Firewall Everyday business protection for office network, applications and users. Key features Helps prevent unauthorised access Helps protect against common cyber threats Fully managed by Vocus security experts How does it work? Learn more DDoS Detect & Protect Designed to protect business services from distributed denial-of-service attacks that can overwhelm networks and cause outages. Key features Detects and mitigates DDoS attacks Maintains service availability Helps protects uptime and business continuity Learn more Security that fits how you operate Designed to scale with you Most businesses begin with everyday network security and add additional protection to maintain availability and reduce risk over time. Start Add Combine Start with everyday network protection Choose Corporate Firewall if you want everyday network protection. It provides foundational security for most small and medium businesses by protecting users, applications, and office networks from unauthorised access and common threats. Add protection for online availability Choose DDoS Detect & Protect if your business relies on being online. It’s designed for organisations with customer‑facing websites, portals, or critical online systems that need protection from large‑scale denial‑of‑service attacks that can cause outages and disrupt operations. Combine services for layered protection Many businesses use Corporate Firewall for everyday network security and add DDoS Detect & Protect to safeguard availability. Together, they provide layered protection that helps reduce risk, maintain uptime, and support business continuity as your operations grow. Our security technology partners Let's build what's next, together. Talk to a Vocus Business specialist. Talk to our Business team about creating high-quality, digital solutions that move with your business. Fill out our contact form or call us below. Enquire now Call 1300 889 988 Frequently Asked Questions Learn how Vocus helps businesses protect their network, data and employees from threats and hacks. View solutions What cyber and network security services does Vocus offer for small and medium businesses? Vocus provides managed security solutions including Corporate Firewall and DDoS Detect & Protect to help prevent unauthorised access, cyber threats, and service disruption. What is the difference between Corporate Firewall and DDoS Detect & Protect? Corporate Firewall protects your network by controlling traffic and blocking unauthorised access. DDoS Detect & Protect focuses on defending your services from denial‑of‑service attacks that can disrupt websites, applications, and connectivity. Does Vocus manage these security services? Yes. Both services are fully managed by Vocus security specialists, reducing the need for in‑house security resources. Which types of businesses benefit most? Vocus cyber and connectivity security is designed for any small and medium business that rely on connectivity to operate. It’s well suited to organisations that handle sensitive data, use cloud applications, run customer-facing websites or online systems, or need to help keep services available and reduce the risk of disruption. This can include professional services, healthcare, retail and e-commerce, financial services, and businesses with multiple sites or remote staff — all supported with fully managed protection that can help minimise required in-house security expertise. Can these services scale as my business grows? Yes. Both solutions are designed to scale, whether you operate a single site or multiple locations. How do I get started? Speak with a Vocus specialist to assess your connectivity and security needs. Vocus will recommend the right solution and deploy it alongside your existing or new Vocus connectivity. Vocus news and insights Recommended read Explore Vocus insights and expert commentary on …