Unpatched and Outdated IT Systems Open Cyber Attack Opportunities

May 4, 2023

Unpatched and out-of-date IT systems are like open doors for hackers to enter and cause havoc in the world of cybersecurity. Many firms struggle to stay up to speed with the most recent software updates, despite the best efforts of IT teams, leaving their systems open to cyberattacks. This post will discuss the dangers of unpatched and out-of-date IT systems and the necessity of updating your software.

The Dangers of Older and Unpatched IT Systems

IT systems that are out-of-date and unpatched provide a serious risk to companies of all sizes. One of the major threats is that fraudsters could use software flaws to access your systems without authorization. This can involve stealing private information, putting malware on your computer, or taking over your IT system to utilize it in a bigger attack.

Cybercriminals are not the only ones who may be harmed by old and unpatched systems. System crashes or data loss can result from system errors, which can also happen. Your firm may experience downtime and lost production as a result of these issues, which may be expensive and time-consuming to remedy.

IT systems that are out-of-date and unpatched run the risk of not adhering to industry requirements for security. As a result, your company may be subject to fines or legal action, and your standing with clients and business partners may also suffer.

Why IT Systems Become Outdated

Software developers routinely provide new versions and upgrades, which is one of the key reasons IT systems age. New features, bug fixes, and security patches could all be included of these updates. If you don’t apply these upgrades, hackers may exploit known flaws in the older software, leaving your systems open to attack.

Businesses occasionally might not have the funding to maintain their systems. They might not have the resources (financial or human) to consistently upgrade and maintain their IT infrastructure. Alternatively, companies might not fully comprehend the dangers posed by old and unpatched systems, or they might think their own systems are not in danger.

How to Keep Your IT Systems Up-to-Date

Maintaining the cybersecurity of your company and defending against cyberattacks requires keeping your IT systems up to date. The following actions can be taken to keep your systems up to date:

  • Implement a patch management process: A patch management process is a set of procedures that IT teams can use to ensure that software updates are applied consistently across your IT infrastructure. This process can include identifying critical updates, testing updates before deployment, and ensuring that updates are applied promptly.
  • Monitor your IT systems: Regular monitoring of your IT systems can help you identify vulnerabilities and outdated software. This can include using tools to scan your networks and systems for vulnerabilities, as well as monitoring your logs for signs of suspicious activity.
  • Use security software: Security software such as antivirus and anti-malware programs can help protect your systems from cyber attacks. These programs can detect and block known threats, as well as identify and remove malicious software from your systems.
  • Train your staff: Educating your staff about the risks of unpatched and outdated systems can help them understand the importance of keeping software up-to-date. This can include training on best practices for updating software, identifying and reporting security incidents, and maintaining good cybersecurity hygiene.


IT systems that are out-of-date and unpatched pose a serious risk to companies of all sizes. Cybercriminals can install malware, steal sensitive data, and gain unauthorized access to your systems by using weaknesses in obsolete software.

Additionally, out-of-date systems might harm your reputation, violate security standards, and result in system faults. It’s crucial to maintain your IT systems updated in order to guard against these hazards. This can involve setting up a patch management strategy, keeping an eye out for security flaws in your systems, employing security tools, and receiving training.

Want to learn more about how IT Convergence can help you mitigate the cyber security threats of working with unpatched and outdated IT systems? Reach out to us so we can discuss our proprietary and tailored solutions for your unique security needs.

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