As a new year unfolds, so do portfolio changes and acquisition deals in the cybersecurity sector. : In what appears to be the week for cybersecurity acquisitions, companies, their inventions, and patent portfolios are changing hands worldwide. We began the week with the news that Armis Security, a California-based company specializing in enterprise-grade solutions for businesses, healthcare, retailers, and Internet of Things (IoT) devices had been purchased by venture capital giant Insight Partners for $1.1 billion.