NBCnews - by Julianne Pepitone
Sony is reeling from the effects of its recent massive breach, in which hackers were able to penetrate the company's systems at a deep level -- and make Hollywood insiders blush by releasing troves of internal data and private emails.
The scope of the breach, and the extent to which Sony was targeted, appears shocking to the public. But cybersecurity experts say this is happening all around you. Let's put it in the context of the real issues: attacks on our power grid, our banks, are happening.
Here is a look at just a few big attacks.