Connectivity, artificial intelligence, counter-drone capabilities, critical infrastructure protection and resilience dominated Security Essen 2026. Much of this had already been visible in product development and market trends before the exhibition opened. The real significance of Essen therefore lay less in discovering new buzzwords than in seeing how closely previously separate disciplines are beginning to converge. Security is increasingly evolving from a collection of individual technologies into an architecture built around detection, assessment, response and resilience.
Four exhibition days, 522 exhibitors from 41 countries and visitor numbers up by around ten per cent: Security Essen once again underlined its international position in 2026. Together with the Euro Defence Expo, held in parallel for the first time, the two events attracted around 30,000 trade visitors from 96 countries. In total, approximately 900 exhibitors from 49 nations participated. According to the organiser, 76 per cent of Security Essen visitors were decision-makers in purchasing and procurement.
Such figures illustrate reach and market relevance. For a technical assessment, however, they are only the starting point. Many of the technologies displayed in Essen were not new in themselves. AI-assisted video analytics, digital access control, sensor fusion, security management platforms and drone detection have been developing for years. What was more revealing was the way these technologies are beginning to interact.
In this respect, the overall picture was remarkably coherent. The boundaries between physical security, information technology, building systems and organisational security management are becoming increasingly permeable. Individual products remain important, but their value can no longer be assessed independently of the wider system in which they operate.
The critical question begins after the alarm
This was particularly evident in security and incident management. Video surveillance, access control, intrusion detection and other sensors are increasingly being brought together on common platforms. Automated workflows can prioritise alerts, enrich incoming information and initiate predefined responses.
Several exhibitors illustrated this development. Advancis presented an open development and integration platform designed to incorporate additional applications and functions into its security management environment. KGS Fire & Security combined intrusion detection, access control and video surveillance within a common management interface. Klüh Security demonstrated a control-room solution in which security-related and operational alerts are centrally processed according to predefined workflows.
Technical integration itself is not new. What has changed is the extent to which open interfaces, cross-vendor platforms and automated process chains are now treated as a basic requirement rather than an optional extra.
This changes the central question of modern security technology. For decades, much of the focus was on whether a sensor could reliably detect an event. Today, the decisive work often only begins once detection has taken place.
A technically correct alarm provides little additional security if it is assessed too late. A camera may identify suspicious behaviour, but without an established escalation process it initially produces little more than information. Even a comprehensive situational picture only becomes operationally valuable when it leads to an appropriate response in time.
Security therefore increasingly emerges from the connection between detection, assessment, communication, decision-making and intervention. The quality of the interfaces between these stages is becoming as important as the performance of the individual systems themselves.
AI moves closer to operational security processes
Artificial intelligence initially confirmed many of the developments already familiar from recent years. In video analytics in particular, AI is being used to detect people, vehicles and objects, classify events and filter large quantities of data before human review.
Dallmeier combined multiple sensors and AI processors within a continuous 180-degree field of view. CARRIDA Technologies extended conventional licence-plate recognition to include vehicle make, model, type and colour. LiDAR-based systems also demonstrated that intelligent detection does not necessarily depend on conventional identifiable video imagery.
More significant, however, was a second development. The official exhibition report explicitly identifies AI agents for control rooms among the innovations presented in Essen.
This moves AI beyond pure analysis and closer to operational process handling.
One example came from the German start-up strixx, which presented an AI agent designed to receive incident reports by telephone or messenger, ask follow-up questions, structure and document the information, and trigger notifications according to predefined procedures.
The distinction is important. AI is no longer merely identifying a situation; it is beginning to assist with individual stages of the subsequent response process.
This is far removed from autonomous security decision-making. That is precisely why the development matters. The near-term change is not the wholesale replacement of human operators, but a gradual redistribution of tasks between people and machines.
At the same time, this creates a new security problem. Once an AI agent becomes part of a safety- or security-critical process chain, its data sources, permissions, interfaces and communications channels also have to be protected. AI is no longer merely a tool within the security architecture. It becomes an element of that architecture that must itself be secured.
Automation is also a response to limited human resources
The rise of automation cannot be explained solely by technological progress. It also reflects a structural problem facing the private security industry.
At the end of 2025, 290,674 people were employed in guarding and security services and detective agencies in Germany, according to the German security industry association BDSW. Employment had therefore increased by only 0.03 per cent year on year. Growth was concentrated primarily among security providers making greater use of monitoring and alarm systems.
At the same time, a Lünendonk study published as the exhibition closed points to rapidly increasing technology adoption. Eighty-six per cent of surveyed providers expect AI to become a standard component of security services within the next two to three years. Forty per cent already report at least occasional customer demand for AI-based solutions, with video and remote monitoring cited as the most important operational fields.
This gives digital guard books, automated alarm processing, remote surveillance, workforce-planning software, robotics and drones an additional significance. They are not simply expressions of technological progress. They are also responses to a practical question: how can security organisations meet rising demands when personnel resources are not growing at the same rate?
The exhibition material itself makes this point relatively soberly. Mobile systems are not primarily intended to replace security personnel, but to extend their field of perception and action. Ground robots can patrol defined routes and transmit images or measurements, while drones can monitor large or difficult-to-access sites.
The more plausible future is therefore neither entirely human nor fully automated. It lies in a new division of labour between the two.
Critical infrastructure: technology is moving faster than the implementation framework
Few terms were as prominent in Essen as critical infrastructure protection. Exhibitors covered a broad spectrum, ranging from perimeter protection, access and identity management to detection, surveillance, command centres, cyber and operational-technology security, alerting and crisis management.
Here, however, technological development and the legal situation must be carefully distinguished.
Germany’s Critical Infrastructure Umbrella Act, or KRITIS-Dachgesetz, has been in force since 17 March 2026. This does not mean that its central operator obligations can already be implemented in full.
The secondary regulation defining which facilities will formally qualify as critical is still being developed. As a result, the corresponding registration obligation has not yet taken effect. Operator risk assessments are due nine months after registration, while resilience and reporting obligations apply ten months after registration. Cross-sector minimum requirements and verification procedures are also still being specified.
This creates a striking asymmetry.
Technologically, the debate is already advanced. Operators can today plan and deploy layered perimeter protection, redundant alerting, OT security, access management and organisational crisis procedures. Yet the precise legal framework determining which facilities will be subject to which obligations, and how compliance must ultimately be demonstrated, is not yet fully operational.
The solutions presented at Security Essen should therefore not be understood as ready-made “KRITIS Act solutions”. They are technical and organisational building blocks from which operators can develop resilience strategies according to their risk profile, operating environment and the regulatory requirements that will ultimately apply.
This is more than a legal technicality. Security planning and compliance do not necessarily move at the same speed. Organisations investing today must anticipate future requirements, while at the same time avoiding the temptation to postpone action on clearly identifiable risks until every regulatory detail has been finalised.
The perimeter has become three-dimensional
A further development was equally visible: the conventional perimeter is losing its two-dimensional character.
Fence sensors and cameras are increasingly complemented by radar, thermal imaging and LiDAR. Combining different sensor principles is intended to improve detection under difficult environmental conditions while reducing false alarms.
At the same time, part of the emerging threat now lies above traditional site boundaries. Small drones can fly over sensitive facilities, conduct surveillance or carry payloads. Interest among trade visitors reflected this development: according to the exhibition report, one in four Security Essen visitors was particularly interested in the drone sector.
Here too, the challenge is changing. Simply detecting an unknown flying object is no longer enough. It must be classified, tracked and placed in an operational context. Radar, radio-frequency detection, optical systems and acoustic sensors each have distinct strengths and limitations. For civilian operators, there is an additional constraint: active countermeasures remain tightly restricted by law.
Counter-drone security is therefore becoming less a question of choosing a sensor and more a matter of combining technology, legal authority and operational response.
Counter-UAS is becoming a coordination challenge
This development now extends well beyond individual products.
In February 2026, the European Commission presented an action plan on drone and counter-drone security. Among other measures, it calls for better detection capabilities using AI and 5G technologies, more coordinated responses and closer industrial cooperation. The plan focuses primarily on civilian internal security while explicitly complementing broader defence efforts.
Germany’s own security architecture is also adapting to the changing environment. A Joint Centre for Countering Hybrid Threats was established in June 2026 to bring together federal and regional intelligence concerning espionage, sabotage, disinformation and other hybrid threats.
The European Drone Conference at Security Essen reflected this broader approach. Around 20 presentations addressed technological development, legal frameworks, European security strategies, detection and countermeasures. A recurring question was how information from different actors can be combined into a shared situational picture.
Counter-UAS is therefore evolving from a technical product category into a question of security governance and coordination.
Access control becomes identity management
A similar shift can be seen in access control. Smartphones are supplementing cards and transponders, biometric characteristics are becoming more relevant in sensitive areas, and multi-factor authentication is moving from the IT environment into physical security.
The underlying question therefore changes.
It is increasingly less about which credential opens a door and more about which identity should be permitted to access which resource, at what time and under what conditions.
Physical access control is beginning to resemble digital Identity and Access Management. At the same time, it is becoming more dependent on secure networks, protected interfaces and properly maintained software. IP cameras, access readers and alarm systems are now routinely part of corporate IT environments.
Cybersecurity can therefore no longer be treated as an adjacent concern of traditional physical security. It is becoming one of its prerequisites.
Organised crime broadens the risk model
Complex threat environments cannot, however, be viewed solely through the lens of state or state-linked actors.
Organised crime follows a different model. It is structured, persistent and often internationally networked. Germany’s Federal Criminal Police Office, the BKA, highlights the use of commercial or business-like structures alongside violence and intimidation, as well as the potential for criminal organisations to influence legitimate economic activity and public institutions.
For the security industry, the most important consequence is not the detail of criminal policy, but the effect on the underlying risk model.
Professional offenders can study vulnerabilities over time, exploit legitimate business processes and combine physical and digital methods. Technical protection alone is therefore insufficient. Identity and entitlement management, information security, supplier and contractor processes, personnel security and reliable reporting channels increasingly form part of the same protective framework.
The growing integration of security disciplines is thus not only a consequence of what technology now makes possible. It is also a response to adversaries who do not respect traditional departmental boundaries themselves.
Resilience becomes an operational question
The concept of resilience is also becoming more concrete.
It does not imply that every disruption can be prevented. Rather, it describes the ability to maintain essential functions during an incident and return to a stable operating state as quickly as possible afterwards.
This broadens the way security concepts must be assessed. Emergency power, redundant communications, predefined escalation paths, alternative situational awareness and recovery procedures can be as important as cameras, fences or access control.
This development forms part of a wider political shift. Germany adopted a National Economic Security Strategy in March 2026 aimed at increasing companies’ resilience to physical, digital and hybrid threats. The strategy also addresses supply and value chains, research and innovation.
Corporate security therefore acquires a broader purpose. Its task is no longer simply to protect buildings, data or technical facilities. Increasingly, it must help preserve the ability of an organisation to function under adverse conditions.
Rising hardware costs create a countervailing risk
Yet the technological trajectory visible in Essen has an economic downside that is far less visible on the exhibition floor.
The more heavily security architectures depend on video analytics, AI, centralised control rooms and cross-site security management platforms, the more exposed they become to developments in server, storage and network infrastructure.
Those components are currently subject to significant price pressure.
Market analysts at Dell’Oro have linked rising average server prices to higher memory and storage costs. TrendForce expects contract prices for enterprise SSDs to rise by a further 23 to 28 per cent quarter on quarter in the fourth quarter of 2026, as production capacity is increasingly directed toward server DRAM, high-bandwidth memory and AI-related applications.
The security industry therefore faces a paradox: the AI boom that enables many of today’s most important innovations is simultaneously making parts of the infrastructure required to run those innovations more expensive.
This could alter investment patterns. Operators may extend replacement cycles, prioritise computing resources more rigorously or favour architectures that process more data at the edge rather than transmitting and retaining everything centrally.
Resource efficiency may therefore emerge as another measure of security-system quality. The next generation of connected platforms will have to demonstrate not only what is technically possible, but whether that performance can be scaled economically.
EUDEX changes the strategic context
The most visible structural change to Security Essen 2026 came from the event taking place alongside it: the first Euro Defence Expo.
The EUDEX premiere attracted 365 exhibitors from 28 nations. Every second EUDEX visitor also attended Security Essen.
This should not be interpreted as a merger between the civilian security sector and the defence industry. The two operate under different legal frameworks, missions and operational conditions.
Nevertheless, their interfaces are becoming increasingly visible. Drones and robotics, communications, situational awareness, intelligence, critical infrastructure protection, civil protection and resilience all have relevance in both environments.
The parallel staging of the two exhibitions was therefore more than an organisational decision. It reflected a security environment in which internal security, defence, economic protection, cyber resilience and civil preparedness are increasingly being discussed through their points of intersection.
The real test begins after the exhibition
Security Essen 2026 did not unveil an entirely new security world. Rather, it made a transition visible.
Many technological developments were already under way. What is new is the extent to which they are now converging into systems in which sensors, software, communications and organisational procedures depend increasingly on one another.
The next phase will therefore not be determined by manufacturers’ innovation cycles alone.
It will depend on whether technical capability, legal authority, operational responsibility and economic viability can be brought into alignment.
Germany’s critical infrastructure legislation still requires substantial regulatory detail. Counter-drone security continues to raise questions of authority and intervention. Hybrid threats increase the need to combine information that was previously held in separate institutional silos. Organised crime, meanwhile, demonstrates that sophisticated threats may also emerge from flexible, internationally operating non-state structures.
At the same time, the underlying technological infrastructure is becoming more expensive. Servers, storage and other core components are rising in price just as AI, video analytics and data-intensive platforms demand greater computing capacity. Technological progress and economic scalability may therefore advance at different speeds.
For operators and security managers, the task is becoming more demanding. They must determine which functions have to remain available during disruption, what information is necessary for reliable situational awareness and when a technical alert must become an organisational or governmental response. They must do so in an environment in which threats, regulation, availability and investment costs remain fluid.
Future regulation will have to strike a difficult balance. It must establish meaningful requirements without reducing resilience to formal compliance. At the same time, incomplete regulation cannot become an excuse for postponing action against risks that are already visible.
Modern security architectures also cannot assume that the origin or intent behind an incident will be immediately clear. A drone sighting, cyber incident, communications outage or physical disruption may be unrelated. They may also form part of a wider pattern. Shared situational awareness matters precisely where the relationship between events remains uncertain.
The benchmark is therefore shifting again.
Security will not be determined by the number of installed sensors, the volume of available data or the mere presence of AI. What matters is whether an organisation can use these capabilities to make sound decisions under time pressure, incomplete information and constrained resources – and whether the overall system remains functional when its own dependencies and interfaces come under pressure.
That is the broader significance of Security Essen 2026. The exhibition demonstrated how far technological integration has progressed. The more difficult work begins afterwards: turning these capabilities into security architectures that can withstand real-world conditions.
Legally viable, operationally manageable, economically sustainable – and resilient in the face of threats that increasingly defy traditional categories.
The next Security Essen and Euro Defence Expo will take place in Essen from 19 to 22 September 2028.
