From online CCTV cameras to popular router modems, Zerobot malware is infecting devices that have not been patched to build a network to carry out distributed denial of service attacks (DDoS).
New Zerobot malware has 21 exploits for BIG-IP, Zyxel, D-Link devices (bleepingcomputer.com)
The Bleeping Computer article has the details of the vulnerabilities and some of the devices being exploited.
My advice: Either you or your IT support need to check whether these issues impact your systems. You need to have a master document that details your systems, hardware, software, online, networks, back-ups, suppliers etc – so when cyber security (or operational) issues arise you and your support teams can quickly check if you are affected. From there you can take fast, effective action.