IT Security

In today's networked world, IT security is indispensable for companies. It encompasses all protective measures aimed at protecting IT systems, data and networks from threats such as malware, identity theft and unauthorised access.

An effective IT security strategy not only protects sensitive information, but also supports the central protection goals of information security: confidentiality, integrity and availability. At the same time, it forms a stable basis for data security and protection against attacks in the data network through measures such as cryptography, regular updates and awareness training.

IT security as a holistic approach

Companies face a variety of challenges in the area of IT security. these range from malware, viruses, worms and Trojans to targeted attacks by hackers. The use of firewalls, anti-virus software and encryption methods plays a central role in this.

An effective IT security strategy takes into account both technical and organisational protective measures. Regular updates and security patches for operating systems and applications minimise vulnerabilities. It is equally important to sensitise employees through IT security training in order to proactively counter risks such as phishing or social engineering.

Recognising threats and closing security gaps with IT security

In IT security and information security, recognising threats at an early stage is crucial. Cyber criminals often exploit vulnerabilities in systems or software to gain unauthorised access to sensitive data. Regular security checks, penetration tests and targeted protection mechanisms help to recognise and eliminate these vulnerabilities.

A central aspect of IT security is protection against malware such as viruses, Trojans or malware that can spy on data or paralyse systems. The use of firewalls, anti-virus software, encryption(AES) and regular updates can effectively ward off attacks and increase data security.

IT security is understood as a comprehensive process that includes network security, awareness, email protection and the application of standards such as ISO, BSI baseline protection or COBIT. This enables damage and threats to be recognised and prevented in a targeted manner.

Anyone who wants to hack a company tries to find a so-called kill chain and use it to establish their criminal activities. What does that mean? A few steps are required before the "Kill chain complete!" can be said. First of all, it must be possible to identify the infrastructure system and penetrate the system ("IN"), for example via social engineering such as phishing emails. Then the attackers must expand their access rights within the company network ("THROUGH") in order to - last but not least - cause damage ("OUT") that generates money, such as blackmailing the company through ransomware (data encryption or data sale).

Cyber security: protection against digital threats in the networked world

IT security offers comprehensive protection for systems, networks and data, while cyber security provides targeted defence against threats from the internet and digital data networks. Both areas are crucial for ensuring information security and safeguarding business processes.

Cyber criminals use vulnerabilities in system configurations, programming errors or security gaps in software to gain unauthorised access to a network, steal confidential data or sabotage processes. A well thought-out cyber security strategy protects against data loss, financial damage and image problems.

Effective measures include technical protection mechanisms such as firewalls, anti-virus software, encryption (AES) and organisational steps such as awareness training and an ISMS in accordance with ISO or BSI basic protection. In this way, threats can be recognised at an early stage and data security can be sustainably improved.

CANCOM - your experts for cyber security

As a leading cyber security company in the DACH region, CANCOM is your reliable partner for IT security, information security and protection against digital threats. Our approximately 300 certified specialists work around the clock to analyse security incidents, implement security mechanisms and protect companies from cyber criminals.

The threat situation is constantly evolving: New attacks, artificial intelligence and increasing complexity require flexible strategies. CANCOM combines existing IT infrastructures with modern solutions, including technical and organisational measures, to protect companies against the current threat landscape.

Our services include data network protection, PCS, encryption technologies(symmetric and asymmetric) and awareness training. With standardised processes in accordance with BSI basic protection, ISO or ITIL, we guarantee data security and information security at all levels.

An effective security strategy is based on four central building blocks: Prevent, Protect, Detect and Respond. These elements interlock to ensure comprehensive protection against cyber attacks and security incidents.

Prevent: Prevention

Prevent includes preventive measures such as regular security analyses, risk assessments and awareness training. By identifying vulnerabilities and security gaps, you can prevent potential attacks in advance. Not only technical but also organizational aspects of IT security are taken into account to ensure comprehensive protection. Measures such as regular software updates, patches and the use of cryptographic procedures ensure that your systems are protected against known and emerging threats. Training and workshops also promote your employees' awareness of risks such as phishing and social engineering, which strengthens the security culture within the company.

Protect: protective measures

Protect includes the active protection of your IT systems and data through firewalls, antivirus programs and encryption technologies. These measures are supplemented by access management and the implementation of multi-factor authentication to effectively prevent unauthorized access. The physical protection of hardware, such as secure access to server rooms and the use of encrypted data carriers, is also an essential part of these protective measures. By using modern technologies such as endpoint security and network security solutions, security risks can be reduced in real time. These protective measures help to ward off attacks and ensure the confidentiality and integrity of sensitive information.

Detect: Detect threats

Detect allows you to continuously monitor your IT infrastructure to detect potential threats at an early stage. Monitoring tools and intrusion detection systems (IDS) help to identify anomalies in the data network and report security breaches immediately. The analysis of suspicious activities and the evaluation of log data make it possible to identify vulnerabilities in real time and initiate measures. In addition, the use of security information and event management (SIEM) systems can help to correlate security incidents and respond more quickly to threats. This continuous monitoring is a central component of information security and indispensable for the protection of sensitive data.

Respond: Responding to incidents

Respond focuses on rapid response to security incidents. With a clearly defined incident response plan, you can isolate affected systems, minimize damage and efficiently restore normal operations. In addition, regular emergency drills should be carried out to ensure that everyone involved is familiar with the procedures. A thorough follow-up of incidents, including forensic analysis, helps to understand the causes and develop measures to prevent similar attacks in the future. This responsiveness is an essential part of modern IT security strategies and helps companies remain resilient to cyber threats in the long term.