In every information system, software and its regular updates are among the most important security measures.
When software is not updated, it leaves the door open to attackers, as older versions often contain known vulnerabilities with readily available exploitation tools. That’s why software and patch management is a key part of everyday security—not just for ICT teams, but for anyone using a computer or mobile device.

Don’t delay updates!

Every time you see an update notification and click “Remind me later,” you are making a security decision—usually the riskier one.
Outdated software is one of the most common entry points for cyberattacks. A large number of incidents happen simply because available patches were not installed on time. Attackers are well aware of this and actively search for systems that fall behind on updates.

What can you expect as an employee?

Your role is important and very concrete:

• Automatic updates for operating systems and security tools should remain enabled.
• If you see an update notification—don’t ignore it.
• When scheduled upgrades are announced, save your work and allow installation.
• Unauthorized software (e.g. unofficial versions or add-ons) may be blocked or removed to protect the system.

What to avoid?

Three simple “no-go” rules:

• Do not install software without approval from the IT/InfoSec team.
• Do not ignore update notifications.
• Do not delay patch installation just to avoid a short interruption.

Updating software is not a formality—it is one of the simplest and most effective security measures. In most cases, it takes only a few minutes and can prevent serious security incidents.

Conclusion

Regular updates are a small step with a big impact on security. By keeping your software up to date, you actively reduce the risk of cyberattacks. Don’t treat updates as an interruption—treat them as protection.

To continue building your cybersecurity awareness, explore our additional resources on Phishing Awareness: How to Spot and Prevent Attacks, Shared Responsibility in Information Security, Mobile Device Security Tips, and Data Protection and Privacy Basics. Each guide offers practical insights to help you reduce risk, safeguard sensitive information, and strengthen your organization’s overall security posture.