Short seller launches assault on tech star Darktrace

Darktrace has come under attack from the short seller ShadowFall, which has launched a barrage of criticisms of the cyber security specialist’s performance, accounting and culture.  The…

Darktrace shares soar as outlook brightens

US prosecutors who have charged Mr Lynch with fraud over the 2011 sale of his software company Autonomy have also attempted to drag Darktrace into the fray,…

UK and Israel join forces to stop Iran gaining nuclear weapons

The UK and Israel’s foreign ministers have declared that they will work “night and day” to stop Iran getting a nuclear weapon as they sign a “historic”…