In today's digital world, cybercrime and targeted attacks on organisations are constantly changing. It is therefore essential for managers to develop effective cyber defence measures. This is the only way to minimise risks and protect company assets. The right selection and implementation of protection strategies helps them to steer the company safely through the digital challenge.
Cyber defence measures: Responsibility of managers
Managers have a great responsibility when it comes to the security of their organisation. They must not only understand the current cyber threats, but also actively demand and support appropriate measures. The development of a company-specific security strategy is one of the key tasks. Budgeting should include sufficient funds to provide the necessary technologies and training. An example from the SME sector shows how a transparent approach to cyber security strengthens trust and employee motivation. Regular training and awareness-raising campaigns help the entire workforce to act in a security-conscious manner. Integrating cyber defence measures into the corporate culture is also important in order to build resilience in the long term[1][2][4].
BEST PRACTICE at the customer (name hidden due to NDA contract) The company carried out a comprehensive security audit and penetration test to uncover vulnerabilities. Based on this, the management team worked with the IT department to develop targeted cyber defence measures, including multi-factor authentication and regular emergency drills. This significantly increased the level of security and considerably improved response times in the event of incidents.
Practical cyber defence measures in everyday business life
Many companies are demonstrating successful examples of effective cyber defence measures in their operational business. Measures such as strict password rules and two-factor authentication (MFA) are among the cornerstones of security. One manufacturing company in the industrial sector, for example, also focussed on bundling IT and OT security in order to better protect critical infrastructure against ransomware and targeted attacks. Furthermore, regular security audits are carried out to identify new vulnerabilities at an early stage. Automated systems with artificial intelligence help to recognise suspicious activities in real time and respond quickly. This combination of technical solutions and targeted personnel development significantly strengthens cyber defence[4][7][8].
BEST PRACTICE at the customer (name hidden due to NDA contract) New cyber defence measures were established in a medium-sized company in the healthcare sector, including a playbook for incident response and targeted employee training to detect phishing and social engineering. The management team actively monitors the KPIs for the security situation and continuously adapts the measures to current threats.
Promote cyber defence measures by raising employee awareness
An often underestimated factor in cyber defence is people. Employees are often seen as the weakest link in the security chain. This is why managers need to establish a culture of cyber security that creates awareness and promotes responsibility. Regular training, practical workshops and communication campaigns help to establish secure behaviour. Examples from service companies show that increasing IT security awareness can significantly reduce the number of successful attacks. Knowledge of current attack methods and how to recognise them is becoming increasingly important[4][6].
BEST PRACTICE at the customer (name hidden due to NDA contract) A financial services provider introduced a cybersecurity awareness programme in collaboration with transruptions-Coaching. Practical case studies and simulations increased awareness among employees, which contributed to improved defence against phishing attacks in everyday life.
Cyber defence measures as a strategic process
Cyber defence measures should not just be one-off actions, but should be understood as a continuous and strategic process. Managers need information about current threats, suitable KPIs and clear instructions for action. They should actively deal with security issues in order to provide their management teams with the best possible support and make quick decisions. External experts and mentors can help to expand expertise and utilise experience from other companies. A coordinated approach to preparing for incidents, including emergency plans and regular exercises, significantly improves resilience to cyber attacks[1][3].
BEST PRACTICE at the customer (name hidden due to NDA contract) A technology company engaged transruptions coaching to strengthen the CISO role and optimise internal communication. By setting up a Security Operations Centre (SOC) and a structured playbook for cyber incidents, the response capability was improved.
My analysis
Today, cyber defence measures are indispensable for the sustainable protection of a company. Managers play a key role here, as they are responsible for understanding international developments and threats, acting strategically and ensuring long-term protection. The combination of technical solutions, such as MFA and AI-supported monitoring, as well as sensitising employees is the key to a successful security strategy. Accompanying coaching helps to optimally embed these processes and support top executives in decision-making and crisis situations.
Further links from the text above:
[1] Cybersecurity and executives - Teichmann-IT
[2] Cyber security in medium-sized businesses - is-its AG
[3] Mandiant cybersecurity transformation service - Google
[4] Cyber Security - Händlerbund
[6] What to do in the event of a cyber attack? - GECKO
[7] Cybersecurity and resilience 2025 - Allianz Commercial
[8] Automating cyber defence measures - Industrieanzeiger
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