Working from home? How to stay in touch and stay secure

Covid-19 has forced millions into the unfamiliar world of the home office, where new security threats loom. Here's how to protect yourself and colleagues

Businesses are used to being prepared for a disaster and most will have had a well-rehearsed continuity plan in place in case one struck. But even the best plan couldn't have effectively anticipated the wholesale overnight shift to home working that Covid-19 has caused.

"As a result," Morgan Wright, chief security adviser at cybersecurity firm SentinelOne says, "issues of privacy, collaboration, access and compliance have highlighted weakness in policies and gaps in security." One of the problems is that even at many larger companies, being caught on the hop by the lockdown has meant that individual departments have been left to find their own ways to work collaboratively.