Cyber security breaches have cost Yahoo dear.

Samsung’s shares have fallen further, and those of its rivals’ rose, after the South Korean firm revealed it is going to take an initial 2.6 trillion won (2.09 billion euros) hit from scrapping the Galaxy Note 7 smartphone.

Samsung is to abandon production of its Galaxy Note 7 smartphones due to consumer safety concerns.

A legal fight between South Korea’s Samsung and China’s Huawei just ratcheted up.