Angriffsvektor

Attack vector

An attack vector refers to the path or method used to launch a cyberattack on a system or company. It is the gateway that attackers use to gain unauthorised access to data, networks or systems.

What does this mean in detail?

Attack vectors can relate to both technical vulnerabilities and human behaviour. Typical examples include:

Phishing emails: users are tricked into revealing their passwords
Open ports: services that are accessible via the internet without protection
Vulnerabilities in software: e.g. outdated operating systems or applications
Stolen access data: through leaks or insecure passwords
Malware attachments in emails or downloads
Infected USB sticks or other external devices

Where do I encounter this in everyday SME life?

Attack vectors often occur in the everyday life of small and medium-sized enterprises (SMEs):

When employees open untested attachments
When no patch management is in place
When passwords are used multiple times and are unsecured
When external service providers use insecure connections

Protective measures:

Awareness and training for employees (e.g. against phishing)
Current security updates for all systems and software
Firewall and network monitoring
Strong passwords and two-factor authentication
Access rights based on the ‘need to know’ principle

Conclusion: Every attack vector is a potential vulnerability. Identifying and securing them significantly reduces the risk of cyber attacks.