LONDON : Financial companies in Britain must prepare to ensure they can deliver business services in "severe but plausible" scenarios, such as a global tech outage, to minimise any impact on consumers and markets, the markets regulator said on Thursday. In a statement outlining what lessons could be learned after U.S. cybersecurity firm CrowdStrike's botched software update caused global chaos in July, the Financial Conduct Authority (FCA) said unregulated third-party problems were the leading