Secure supply chain software specialist WaveDancer is acquiring Knowmadics, a provider of RMM (remote monitoring and management) software for IoT (internet of Things) devices. The purchase price is $90 million -- though WaveDancer needs to raise roughly $67 million to complete the deal. The M&A deal's valuation in terms of an annual EBITDA multiple was not disclosed.This is technology M&A deal number 290 that MSSP Alert and sister site ChannelE2E have covered so far in 2022.WaveDancer of Fairfax, Virginia, focuses on end-to-end security solutions that support data, devices, and transactions in a single unified platform. The company's intellectual property includes enterprise blockchain and encryption algorithm technology, WaveDancer asserts.