Cybersecurity Tip #4:

Keep Devices and Software Updated

Outdated software is one of the easiest ways for attackers to break into your environment.

Every day, software vendors release updates and patches to fix newly discovered security vulnerabilities. When those vulnerabilities become public, cybercriminals immediately begin scanning the internet for systems that haven’t been updated. If your devices or applications are behind on patches, you may be leaving a known door wide open.

Keeping devices and software updated is one of the simplest and most effective ways to reduce cyber risk.

 

What Should Be Updated?

It’s not just computers that need attention. Updates should apply to:

  • Operating systems (Windows, macOS, iOS, Android)
  • Web browsers
  • Business applications and SaaS tools
  • Antivirus and endpoint protection software
  • Firewalls and network devices
  • Servers and cloud infrastructure
  • Firmware on routers, printers, and IoT devices

Even a single unpatched device can become an entry point into your network.

 

Why Updates Matters

Most major cyberattacks don’t rely on brandnew, never before seen vulnerabilities. Instead, attackers often exploit known weaknesses that already have fixes available.

When organizations delay updates:

  • Ransomware can spread through known system flaws
  • Attackers can escalate privileges using patched vulnerabilities
  • Data breaches can occur through outdated web applications

In many cases, companies are compromised months after a security patch was released simply because it wasn’t applied.

 

Best Practices for Staying Current

  • Enable automatic updates wherever possible

  • Establish a regular patching schedule for systems that require manual updates

  • Prioritize critical and security-related patches

  • Monitor vendor alerts for high-risk vulnerabilities

  • Maintain an inventory of all devices and software to ensure nothing is overlooked

 

Bottom Line:

Cybercriminals move quickly when new vulnerabilities are discovered. The faster you apply updates, the smaller your window of exposure. Staying current closes security gaps, reduces the likelihood of exploitation, and strengthens your overall security posture.