One high profile cyber attack is bad enough, but three close together becomes a terrifying reminder of how rapidly threats are moving online. Three new cyber attacks have hit the headlines this week; and all three have taken away some useful security tips that everyone can learn from. British Airways’ airmiles account, the coding site GitHub, and the work chat platform Slack have all come under fire from cyber attacks recently. If you’re a user of any of the sites and are now feeling a little worried, fret not - all three firms have now alerted users of the issues. However, BA is in the bad…