Making Zero Trust, Sovereignty and PQC Plannable.
Turn protection needs, target architecture and migration risks into a robust roadmap with verifiable decision points.
SourcingBlox encapsulates Zscaler and CrowdStrike as a sovereign, European-hosted combination – including cost savings through Zero Trust Branch connectivity, quantum-secure encryption (PQC) and Zero Trust for IoT/OT. Completely new possibilities, from a single source.
Choose the starting point that fits your responsibility. The in-depth pages show the problem, the solution and a concrete result.
Turn protection needs, target architecture and migration risks into a robust roadmap with verifiable decision points.
Bring the Zero Trust vision, Zscaler adoption, and branch/MPLS migration into realistic, operable stages.
Combine Zscaler and CrowdStrike context, clear roles, runbooks and clearly scoped operational services into a practical operating model.
Plan devices, mobile communications, permitted communication channels and operations for logistics, POS, field service and OT together.
Choose the theme that you want to have an impact on your environment. Each in-depth study shows the starting point, the solution and a concrete work result.
Translate identities, devices, applications, data paths, and policies into an actionable vision and realistic migration waves.
View Zero Trust Consulting →Make data paths, operations, administrative access, keys, support chains, and exit capability auditable for Zscaler and CrowdStrike scenarios.
View Sovereign Security Hosting →Connect device status, access decision, response, and operational processes into traceable security use cases.
View integration model →Compare MPLS, SD-WAN, firewall, and branch connector paths and integrate micro-segmentation into site modernization in a controlled manner.
View branch modernization →Transfer data flows, TLS inspection, certificates, exceptions, and compliance into a prioritized crypto-agility program.
View PQC Readiness →Jointly plan device classes, mobile communications, permitted communication channels, lifecycle and operation for logistics, POS, charging infrastructure and OT.
View IoT/OT & Cellular →
You can start with a clearly defined work package and only move on to the next stage if the result, risk and responsibilities are comprehensible.
Protection needs, inventory, target architecture and decision options are combined in such a way that a prioritized next step emerges.
Pilot, migration, testing, fallback options and handover of operations are planned together and brought into repeatable waves of implementation.
Clear service boundaries, RACI, runbooks, approvals, monitoring and improvement cycles relieve internal specialists in their day-to-day business.
No user, device, or application is automatically trusted. With Zscaler's ZIA, ZPA, and ZDX, we're replacing traditional VPN and firewall perimeters with identity-based, continuously audited access.
Every connection to the Internet runs through the Zscaler cloud and is checked before it arrives - without its own proxy infrastructure.
Applications are never exposed to the network - users only get access to the one app they need, never to the whole network.
Detect and fix performance issues before users even report them.
Attacks cannot spread laterally in the network - each connection is individually checked and authorized.
World-class security without compromising on data sovereignty: We set up Zscaler and CrowdStrike in such a way that your data stays in the EU - GDPR-compliant, independent of the US Cloud Act & Co.
Plan an appointment on digital sovereignty →
Your configuration data and metadata run through European data centers - no detour via US hyperscalers necessary.
Data protection is part of the architecture from the very beginning - not set up after the fact.
Regardless of geopolitical imponderables and the US Cloud Act - your security solution remains capable of acting.
Highest requirements for data sovereignty met - suitable for companies, authorities and critical infrastructures.
Zscaler and CrowdStrike complement each other: network and endpoint security are intertwined. We implement this combination in a data-sovereign manner - fully hosted by a German hyperscaler.
Schedule an appointment for Zscaler × CrowdStrike →
Through dynamic, context-based mechanisms: CrowdStrike provides the real-time device status (ZTA score) that Zscaler uses to allow access only for secure endpoints.
Zscaler automatically isolates compromised devices via CrowdStrike to stop the spread of malware immediately.
Both platforms share threat intelligence and unify indicators of compromise - significantly better attack detection.
Built-in security makes it easy to create policies and maximizes the protection of your endpoints, servers, and network.
Replace complex firewalls and expensive lines with a streamlined cloud connection that protects while reducing costs.
Schedule a branch modernization appointment →
Replace expensive MPLS lines, SD-WAN, and on-premises firewalls with low-cost internet connections and cloud-based protection.
Employees and IoT devices only access approved apps - attacks cannot spread across the network.
No detours through the data center: direct, secure cloud access for fluid Microsoft 365 and SaaS workflows.
Connect new locations in minutes instead of weeks - completely without technician interventions or hardware configuration on site.
Cybercriminals are already intercepting encrypted data in order to crack it later with quantum computers. With Zscaler, you can seamlessly transition your Zero Trust architecture to post-quantum encryption (PQC).
Schedule a PQC Readiness Appointment →
Prevent attackers from stealing sensitive data today to decrypt it in a few years with quantum computers.
Zscaler integrates quantum-resistant algorithms (e.g. ML-KEM) directly into your existing cloud architecture - without your own crypto infrastructure.
Zscaler optimizes data throughput globally - your users don't notice the extreme security, except maximum speed.
Meet upcoming regulatory requirements (NIST, BSI) for quantum-safe communication today.
Secure distributed machines, IoT devices, and critical infrastructure via mobile communications. Zscaler Cellular brings true Zero Trust security directly to the SIM card - globally, highly available, without complex network configuration.
Schedule an appointment on IoT/OT and Cellular →
Instead of insecure, rigid VPNs: Zscaler Cellular separates data traffic at the cellular level and allows devices only the access they really need.
IoT and OT devices become invisible in the public mobile network - controllers (PLCs) and sensors can neither be pinged nor attacked.
Manage thousands of distributed devices worldwide from a single platform - new machines are protected as soon as they are turned on.
Eliminate the need to maintain APNs and dedicated firewalls on-premises—security management is entirely in the Zscaler cloud.
Choose your theme. For data protection reasons, the Microsoft Outlook calendar is only loaded after your conscious click.
When the calendar is loaded, data can be transferred to Microsoft. Details can be found in the Privacy policy (German).
Kept up to date around the clock - with the leading platforms of the market.
Proxy & Filter in the Cloud – Defend against threats before they reach the network. Cloud firewall, IPS, sandboxing, DLP, and SSL inspection in an integrated SASE architecture.
The Falcon Platform – the industry's first cloud-native endpoint protection platform. AI-powered, with no manual updates, real-time protection as soon as a threat is detected.
Web filtering, IPS, application control, SSL inspection, and network segmentation for full control over perimeter and core infrastructure - your bulwark against threats.
Born out of our own project experience as a Zscaler partner: CentaurNexus bundles ZIA, ZPA and ZDX in one interface - one search, one look, GDPR-native on European hosting.
Three browser tools from us: no login, no installation, nothing leaves the browser. Directly for all those who maintain PAC files and solve ZCC tickets.
Insert PAC file, enter test URL: immediately see which line applies and whether DIRECT or PROXY comes back.
Open tool → Free · without registrationClick together PAC rules or import an existing PAC file, test it directly and export it for Zscaler or your own hosting.
Open tool → Free · without registrationPull in the ZCC log bundle, immediately get a readable result sorted by severity instead of ten thousand lines.
Open tool →The official announcement of the planned deployment of the Zscaler Zero Trust Exchange on STACKIT in Germany.
Practical information on scope, support periods, risk assessment and reporting obligations.
The official announcement describes the roadmap for the Falcon platform on STACKIT.
Get in touch once, we'll take care of the rest. From the standard solution to the tailor-made environment with its own managed service.
We listen: starting point, goals, existing systems - without sales pressure, with a clear assessment.
Tailor-made concept, transparently calculated - from the standard solution to the individual managed service.
Deployment, transformation and ongoing operations from a single source - your team no longer has to worry about anything.
of German companies surveyed by Bitkom in 2025 reported data theft, industrial espionage or sabotage.
Source: Bitkom Economic Protection 2025was the estimated damage from analogue and digital attacks on the German economy in 2025, according to Bitkom.
Source: Bitkom Economic Protection 2025of attacks examined in the Verizon DBIR 2026 began with the exploitation of software vulnerabilities.
Source: Verizon DBIR 2026These figures come from studies with different scopes and are not forecasts for an individual company. For decisions, we also assess the data, risks and operational reality of your environment.
Enthusiastic instead of just satisfied customers - that is our claim. We translate years of project experience into solutions that really fit the company.
Patrick Sonntag, Managing Director SourcingBlox GmbH
Call or write to us - we will take care of the rest.
Send us an email or choose a suitable time in the Outlook calendar.