Wireless connections are convenient, but deploying them carelessly can pose serious security risks. Unless they are well protected, intruders can get into the Network without going inside the office or touching the equipment. They can bypass its defenses and steal data or install malware.
Proper wireless management will keep these risks to a minimum. Only authorized people and devices should be able to use your Wireless Network. To keep the access points safe, you need to set them up correctly and give their use ongoing attention.