When small business owners think about protecting legacy systems from cybersecurity threats, they most often think of hardware like routers, switches, networks, computers, mobile devices, etc. But even with your hardware updated, a legacy piece of software without modern security features built into it can open up the security gates to attackers looking to steal intellectual property and sensitive data or create malicious chaos. So, what can you do to protect your business when you’re still using legacy software?
According to the SBA, “88% of small business owners felt their business was vulnerable to a cyber attack.” They also fail to protect their businesses due to a lack of funding and planning. Many small business owners, while intuitively sensing that attacks are possible, don’t have the technical know-how to update and protect legacy software from opening up holes in their security.
Legacy software systems may be unable to keep up with the latest security and protection tactics, including two-factor authentication (TFA), modern encryption, and role-based access to company information and processes.
Additionally, many legacy software solutions run on outdated hardware -- servers that have officially passed their end-of-life date. These servers no longer receive timely updates and security patches, leaving the software vulnerable.
In our work with older, outdated systems, we have found the following issues which could create problems for any small business not keeping up with the times.
These may seem obvious and like those business owners should know better, but legacy software can create these issues without the business users even being aware that that is what’s going on.
The first step in protecting your legacy system from attacks is to identify your legacy systems. Sometimes, these systems have been running for so long, you almost don’t notice them anymore. Doing a full inventory of your software and underlying hardware will help you find these openings in your security.
Once you’ve identified the legacy systems, you can protect your business and your customers from security vulnerabilities using one of these strategies.
Whichever path you take to hardening your systems against attack, you’ll want to add in monitoring and reporting to alert your team if a breach should take place. Being proactive in preventing loss is essential, and having a plan to react to a break will minimize any damage that results from an attack.
If your company is running legacy software systems and you’re unsure of your vulnerabilities to a cybersecurity attack, schedule a call with our experts. We’ll help you identify the vulnerabilities and put together some options to close up those security holes created by legacy software.