I worked in infrastructure consulting for a few years and share your point of view.  Often times managers and directors of i.t. are appointed into a position because of who they know not what they know.<p>I witnessed the meltdown of a privately held global business that had us redesign and rebuild their corporate network during an expansion.<p>The week I was on site at their HQ they hired 400 new people, so it&#x27;s safe to say they were expanding quickly. At the time they had a global network of satellite connections that routed back to corporate for Internet access.  Before we arrived, each location had access to one another, to every device at corporate, and to their other u.s. based sites that connected via mpls.  The network had a bunch of residential grade Linksys routers hooked up as switches and AP&#x27;s throughout their building, and oh so much bad wiring that we were pulling hundreds of pounds out a day... We spent over 100 hours just plugging everything in and removing the residential equipment. We put in VLAN&#x27;s isolated by a firewall and acl&#x27;s for important devices, enabled a proxy for some of their global Internet access, and a bunch of other things to increase redundancy.<p>We followed up a few times and aided them in configurations, assuming things were going well.  A year after our last chat they called us up in a panic!  They had a crypto locker variant crawling along their global network locking up all their data.  ALL OF THEIR DATA!<p>Basically, they told us they couldn&#x27;t figure out how to manage the network we built and the owners didn&#x27;t want to pay us to do it.  They decided they would rip out all the equipment they bought and paid for plus paid us to configure and they put everything back on one network with residential gear.<p>They then decided they would share the important files off each hard drive across the network with everyone because it took too much time to configure security and they thought that since they had mcafee they were safe.<p>No backups.  No disaster recovery.<p>They fired the poor i.t. director that day.  They filed for bankruptcy protection that month.  Last I checked the owners formed a new entity and somehow retained one of the products they sold out of the proceeding company.  They are a much smaller company now.<p>Anyway.  If you see any Linksys routers in production within a business you know what&#x27;s up.  You should expect this.