BlackBerry Ltd. said Monday that it plans to cut more jobs in its cybersecurity business as part of the company’s push toward profitability. The cuts are a major piece of BlackBerry’s BB, +0.36% ongoing plans to separate its Internet of Things and cybersecurity businesses as standalone divisions and reduce annual costs by about $50 million. The actions are largely focused on the cybersecurity business and approximately 200 layoffs that will generate annual savings of around$27 million. As part of the auste ...