There is no one-size-fits-all answer to how often you need to conduct vulnerability scanning. To determine the frequency in your organization, you will need to answer a few questions:
Vulnerability scans should be conducted as frequently as possible. Here are a few strategies to help you decide what works best based on your current scenario:
Tech companies see rapid changes in codes and infrastructure, whereas other companies may have a static setup for months or even years. Organizations that have fast-changing assets and complex technology have higher chances of falling victim to configuration mistakes or introducing a component that may not be completely trustworthy. Hence, running a scan after making a new change is wise. Automated tools are great for routine scans, but if you are making constant complex changes to your system, consider a penetration scan, which is a simulated cyber attack against your computer system to check for exploitable vulnerabilities.
Many organizations erroneously think that if they don’t make changes to their IT infrastructure, they are safe. However, common software often has vulnerabilities – in fact, this has resulted in some of the most significant breaches in the recent past. There are new ways of attacks being developed every day, targeting everything from your web server to your operating system. So, even if your vulnerability scan confirmed that your system is safe today, it may not be the case tomorrow. This doesn’t mean you should be scanning your systems every day. For good cyber hygiene, scan your external facing and internal infrastructure once a month. If your organization is highly sensitive to attacks, a daily or weekly scan is advisable.
Most compliance frameworks state how often you need to perform a scan. While this is sufficient to allow you to tick a box, vulnerabilities can emerge overnight. It is better to go beyond what your compliance regulation states, if it is appropriate for your business.
A vulnerability scanning results in a lot of data output – as it reveals flaws that pose small and large risks to your company’s data. Given the amount of information that needs to be studied and acted upon, many organizations think of running a scan when they have enough resources. Sadly, vulnerabilities and attacks occur irrespective of your schedule; and therefore, limiting vulnerability scans to when you have the resources to deal with it isn’t the right thing to do. Instead, opt for a tool that generates less noise, prioritizes alerts based on importance, and requires little to no additional resources. Read more about how the best vulnerability scanner, SecurityShield by SureShield identifies threats and vulnerabilities while guiding you through remediation and optimizing risk reduction.
Implementing enterprise-wide security and staying one step ahead of attackers is made easy with SecurityShield. The module works in harmony with regulatory controls while allowing easy deployment and customization to fit your vulnerability scanning needs. Run scheduled scans, get detailed reports, and prioritized guided remediation. With no additional resource requirement, you will find it easy to monitor everything from servers to endpoints without being overwhelmed by data and alerts.