One benefit of these incidents at Yahoo! is that they represent salient, clear examples of the cost of poor information security. CIOs and security directors will be able to point to this deal as evidence that poor security can have material impact on the business and destroy massive shareholder value, even years after the fact. A 6.5% intra-day dip sends a clear message. Even a CFO can now see that information secur…
This is a really important point. Yahoo!'s troubles help make a quantitative point to people who care only about money. Having been in the role of advocating investing in security the typical questions are; * "Will the product run faster?", * "Will the customers get better service?", * "Will someone choose us over a competitor because of this?" Generally 'no', 'no', and 'hard to quantify' so the answer to the funding…
Some people say it materially affected their brand value but outside of the costly downtime during the holiday sales period I am not certain it affected their brand much if at all.