When corporate insiders sell stock at a loss, watch out

When considering whether to buy stock in a company, investors often look to the trading activity of the company's top executives. If the CEO or CFO has recently made large purchases of company stock, investors tend to assume ...

BA scrambles to address theft of passenger bank details

British Airways will financially compensate customers whose bank card data were stolen in a "sophisticated" and "malicious" hack, chief executive Alex Cruz said Friday as he apologised for the fiasco.

Tesla sues ex-employee alleging data theft, leaks to media

A former employee hacked into computers at Tesla's Nevada battery factory, stole confidential information and combined it with falsehoods in leaks to the media, the electric car maker alleged in a federal lawsuit.

Firewalls – a security risk?

Protecting business networks is getting more important. But how well do firewalls actually do in protecting sensitive and confidential information? Configuring firewalls can be complicated, even for system administrators, ...

UK probes Equifax hacking

Britain's financial watchdog on Tuesday said it was investigating a massive hack of the US consumer credit rating service Equifax that affected potentially almost 700,000 British customers.

Heterogeneous news flow on volatility

According to a new study from the University of Vaasa, it is possible to apply different statistical methods and information content of time series observations to estimate volatility. The results have importance, for example, ...

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