Overview
Founded in 2025 by three consultants, Blubyte offers NetScaler Managed Services, Expert Services, and Platform Services with 24/7 monitoring. The team has previously supported multiple customers through both project-based work and managed services.
Key people
In the news
- Complex infrastructure doesn’t have to mean unclear infrastructure. NetScaler environments can quickly become difficult to understand, document and optimize. Especially when applications, security, networking and cloud infrastructure all need to work together. That’s where experience matters. At Blubyte, we help organizations get more out of their NetScaler environments, from architecture and optimization to troubleshooting and security. Not by adding more complexity. By making the complex manageable. Working with NetScaler and
- Bot violations in your NetScaler ADC logs, but nothing in NetScaler Console? That is more than a reporting inconvenience. If the security event exists on the ADC but never reaches your NetScaler Console dashboards, Bot Analytics or reports, your team is working with an incomplete picture of application risk. Before assuming Bot Management is the problem, validate the analytics pipeline: - Is 𝐁𝐨𝐭 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐕𝐢𝐨𝐥𝐚𝐭𝐢𝐨𝐧𝐬 enabled for the affected virtual server? - Is 𝐋𝐨𝐠𝐬𝐭𝐫𝐞𝐚𝐦 selected as the analytics
- Your NetScalers are being watched. The question is: by whom? When a critical CVE lands on Friday evening, you should not still be figuring out who can approve the patch, who has the credentials or whether your MSP is already acting. Those decisions need to be made before the next alert. At Blubyte, we help teams prepare with continuous monitoring, a risk assessment tailored to their NetScaler configuration and emergency runbooks ready before they are needed. In our latest blog, we explain what that preparation looks like: -
- 𝐖𝐡𝐞𝐧 𝐲𝐨𝐮𝐫 𝐍𝐞𝐭𝐒𝐜𝐚𝐥𝐞𝐫 𝐞𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭 𝐢𝐬 𝐮𝐧𝐝𝐞𝐫 𝐩𝐫𝐞𝐬𝐬𝐮𝐫𝐞, 𝐤𝐧𝐨𝐰𝐢𝐧𝐠 𝐰𝐡𝐚𝐭 𝐭𝐨 𝐝𝐨 𝐧𝐞𝐱𝐭 𝐜𝐚𝐧 𝐦𝐚𝐤𝐞 𝐚𝐥𝐥 𝐭𝐡𝐞 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐜𝐞. For non-profit and healthcare organisations, the challenge is rarely a lack of commitment. It is a lack of time, specialised NetScaler expertise and room for error when critical services need to remain available. That is why the Blubyte 𝐍𝐞𝐭𝐒𝐜𝐚𝐥𝐞𝐫 𝐂𝐚𝐫𝐞 𝐏𝐫𝐨𝐠𝐫𝐚𝐦 starts with a 𝐟𝐫𝐞𝐞 𝐨𝐟 𝐜𝐡𝐚𝐫𝐠𝐞 𝐚𝐬𝐬𝐞𝐬𝐬𝐦𝐞𝐧𝐭: a
- The plan: a week of teambuilding with the whole Blubyte team. Workshops, some presentations we had been preparing and some well-deserved funtime together. Then the weekend before we left, Citrix published security bulletin CTX697096 for NetScaler. Eight CVEs, two of them rated CVSS 9.5 (CVE-2026-88771 and CVE-2026-88772) with exploitation already observed in the wild. So the plan changed. The full team spent the weekend and most of the week doing what we are here for, surving our NetScaler customers. What we did not skip was each
- A locked LOM interface can turn a routine password change into a serious operational problem. And if you only discover that your out-of-band access no longer works when a NetScaler appliance is unavailable, you have already lost valuable time. On NetScaler MPX and SDX hardware, Lights Out Management (LOM) provides the recovery access you need when the appliance OS, data plane or network connectivity is not available. But LOM management comes with a few platform-specific traps: - Passwords may be truncated or rejected
- Meet Bluprint, a free diagramming tool for network and cloud architecture - with deep support for NetScaler. What makes it different: - One topology, three automatic views: build it once, and Layer 2, Layer 3 and Dynamic Routing sheets all display the right attributes on their own - A big time saver - A shape library modeled on real NetScaler, AWS, Azure objects, ... - Ready-made expert templates, including a full HA Pair topology and a diagram of NetScaler's internal packet-processing pipeline - Export to PNG, SVG or use one of the
- One week to go! 🚀 Next Wednesday, September 30, our Koen Warson takes the stage at #DuCUG #29, hosted at De Oude Duikenburg in Echteld. His session will be about "𝐍𝐞𝐭𝐒𝐜𝐚𝐥𝐞𝐫 𝐎𝐩𝐭𝐢𝐦𝐚𝐥 𝐆𝐚𝐭𝐞𝐰𝐚𝐲 𝐑𝐨𝐮𝐭𝐢𝐧𝐠 𝐚𝐬 𝐚 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐅𝐞𝐚𝐭𝐮𝐫𝐞" and will taking place at 11:45 AM. Koen will walk through how to turn Optimal Gateway Routing into a real security feature, not just a performance play. And every diagram he shows during the session will be drew with 𝐁𝐥𝐮𝐩𝐫𝐢𝐧𝐭, our new free NetScaler
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