Why IT security stacks fail – and what IT managers should be doing differently now
Many IT departments today face a paradoxical situation: never before have so many security solutions been in use – and never before has there been such a high level of uncertainty.
Firewalls, endpoint protection, email filters, backups, multi-factor authentication, VPNs, cloud security. From a technical point of view, much of this is already in place. Yet the question remains: would our company be able to withstand a serious attack?
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This question arises not out of panic, but out of experience. In discussions with IT managers, Securepoint regularly encounters a recurring pattern: security landscapes have evolved over time, but have rarely been strategically planned.
A real-world example:
An IT manager at a manufacturing company oversees around 40 workstations across two sites with his team. Mobile devices are in use, an online shop generates orders, machine manufacturers access systems via remote maintenance, and invoices are processed digitally. The company has grown significantly in recent years – and so has its IT infrastructure.
Security solutions were added as new requirements arose. Every decision was justifiable. But at some point, a vague feeling sets in: is this all still part of a coherent whole?
This is precisely where strategic security work begins.
The real weak point is rarely the product
In many cases, the solutions deployed work perfectly well from a technical standpoint. The problem lies not in a lack of quality, but in a lack of overall coordination.
Security is often implemented reactively. A new component is added following an audit. The system is expanded following an incident. Further elements are added to meet cyber insurance requirements. This results in a stack – but not an architecture.
As connectivity grows, so does dependency. Production outages, blocked ERP systems or compromised remote access can have consequences that threaten the very existence of a business. Security thus becomes a matter of corporate stability.
Three new perspectives for IT managers
Anyone wishing to assess their own security situation realistically should consider three levels.
Firstly: the core business
- Which systems directly underpin revenue and production?
- What level of downtime would be tolerable?
- And what would not?
This assessment must not be carried out by IT alone – it is a management decision.
Secondly: the complexity of your own stack
The more individual solutions are in use, the greater the need for coordination.
- Are alerts actually being analysed?
- Are responsibilities clear?
- Are recovery procedures tested regularly?
Technical safeguards lose their effectiveness if they are not embedded within the organisation.
Thirdly: the strategic involvement of senior management
Security is not purely an operational discipline. It concerns liability issues, budget priorities and risk tolerance. Without clearly defined objectives, security work remains reactive.
A new approach to IT security
Today, manufacturing companies are fully connected. Online shops, digital order intake, remote maintenance, mobile working – all of these boost efficiency, but also increase the surface area exposed to attack.
That is why security needs to be rethought. Not as a collection of technical measures, but as an integrated operating model. Less focus on tools, more on architecture. Less reaction, more vision.
For IT managers, this means pausing regularly to ask the key question: Is our security landscape the result of strategic planning – or historical development?
![[Translate to English:] Kevin Thomas, Ihr PR-Ansprechpartner bei Securepoint.](/fileadmin/securepoint/allgemein/geteilte_inhalte/bilder/securepoint-mitarbeiter/kevin-thomas.jpg "Kevin Thomas")