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Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Cyxtera announced its agreement to acquire cybersecurity firm Immunity on January 8, 2018, and said it would combine Immunity’s offensive-security expertise with Cyxtera’s defensive services. The acquisition was completed on June 8, 2018; Cyxtera publicly announced the closing on June 11. The deal is historical: Cyxtera later spun off its former cybersecurity business to SIS in December 2019.
What Cyxtera announced
Cyxtera’s January 8, 2018 announcement described a definitive agreement to acquire privately held Immunity, a Miami-based company founded in 2002. The deal was expected to close during that quarter, subject to regulatory approvals and customary closing conditions. Cyxtera’s acquisition announcement
At the time, Cyxtera said it planned to fold Immunity’s offerings into its threat-management and analytics portfolio. Its stated strategy was to pair defensive capabilities with offensive security research and services, with the aim of addressing more of the cyber-attack lifecycle. That was the company’s rationale for the deal, not evidence that integration produced particular customer outcomes.
What Immunity brought to the deal
Offensive-security tools
Cyxtera’s announcement named two Immunity software tools:
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- HARDWARE PLUS SECURITY SERVICES: FortiGate-60F Firewall Appliance bundled with 3 year of FortiCare Premium and FortiGuard Unified Threat Protection.
- UNIFIED THREAT PROTECTION (UTP): Secures against advanced online threats with comprehensive web filtering and anti-botnet technologies.
- OPTIMIZED FOR MEDIUM-SIZED BUSINESSES: Tailored for businesses needing robust security without the infrastructure of larger enterprises.
- RELIABLE CUSTOMER SUPPORT: FortiCare Premium ensures high-quality support and service continuity.
- EFFECTIVE PROTECTION: Employs advanced filtering technologies to safeguard against sophisticated threats.
- CANVAS: A tool for security professionals to conduct penetration tests and simulate hostile attacks.
- INNUENDO: A tool for modeling data-exfiltration attacks.
Testing, research, and consulting
Immunity also offered penetration testing, application assessments, vulnerability analysis, reverse engineering, architecture review, and source-code review. These services and its offensive-security research could complement the monitoring and threat-analytics capabilities Cyxtera said it already offered.
Infiltrate conference
Immunity operated Infiltrate, an annual technical conference focused on offensive and counter-offensive security. It was an event, not a software product.
Rank #2
- Enterprise-grade prevention, detection, correlation and response from the perimeter to the endpoint with our Total Security Suite.
- Gain critical insights about network security, from anywhere and at any time, with WatchGuard Cloud.
- Built-in compliance reports, including PCI and HIPAA, mean one-click access to the data you need to ensure compliance requirements are met.
- Up to 18 Gbps firewall throughput. Turn on all additional security services and still see up to 2.4 Gbps throughput.
Cyxtera characterized Immunity as serving Global 2,000 companies and government agencies. That was the buyer’s description in its announcement, not an independently audited customer count. The January 2018 announcement
When the acquisition closed
The dates refer to two different milestones. Cyxtera’s SEC filing records June 8, 2018 as the transaction’s completion date. The company announced the closing publicly on June 11. Cyxtera SEC filing · June 11 closing announcement
Rank #3
- Entry-Level Privacy Gateway: Designed for users who want simple online privacy protection at an affordable level—ideal for basic home networking and daily internet use.
- Secure Browsing for Everyday Needs: Perfect for email, social media, online shopping, and standard streaming—protecting your connection while keeping setup and operation easy.
- Lightweight Protection Against Common Online Threats: Helps reduce exposure to unwanted ads, trackers, and risky websites, improving online safety for your household.
- Simple Setup, No Technical Skills Required: Plug it in, follow the quick steps, and start using—an excellent choice for beginners who don’t want complicated network configurations.
- Decentralized VPN (DPN) Included – No Monthly Payments: Get built-in decentralized VPN access with lifetime free usage, helping you stay private without paying recurring subscription fees
At closing, Cyxtera again described the combination as a way to bring offensive security together with its defensive services. David Aitel, Cyxtera’s chief security technology officer and Immunity’s former CEO, said: “Protecting our customers is going to require both situational awareness and the ability to scale that vision across the complex hybrid computing architectures of the future.” Cyxtera’s closing announcement
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What happened to the cybersecurity business later
Cyxtera’s SEC filing says that in December 2019 it spun off the entirety of its former cybersecurity business to SIS. A separate SEC filing documents the transfer of all outstanding equity interests in the cybersecurity business to SIS Holdings. Cyxtera SEC filing · SEC filing on the cybersecurity reorganization
Rank #4
- Single appliance with integrated firewalling, SD-WAN and Wi-Fi controller reduces complexity of WLAN management. Its zero-touch deployment helps optimize your onboarding experience.
- Built on a patented secure processor, this compact network firewall delivers the highest level of security and performance in its class – 800 Mbps IPS | 500 Mbps threat protection.
- User-friendly management console gives you centralized visibility and simplifies policy enforcement across your network. Its zero-touch deployment helps you optimize your onboarding experience.
- Compact and fanless design equipped with 4 GE RJ45 ports (1 WAN port and 3 internal ports) provide essential connectivity and flexibility for various network configurations in a small-scale environment.
- Including award-winning FortiGate hardware and 3-year FortiGuard AI-powered UTP security services. Services cover IPS, Advanced Malware Protection, Application Control, URL, DNS & Video Filtering, Antispam Service, and FortiCare Premium customer support.
Those filings establish a corporate separation, but do not establish the current ownership or availability of CANVAS, INNUENDO, or any individual Immunity service. The acquisition should therefore be understood as a 2018 strategic move, not as evidence that Immunity products are currently part of Cyxtera’s offerings.
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