We live in some fearful times, with the recent wave of security breaches at Gawker, Twitter and Walgreens, worrying about intruders violating our online identities and hacking into our e-mail and personal info, while also being more apprehensive about accidentally visiting sites that may snatch that precious cargo. To help reassure us, Google has expanded its search results notifications to include the warning, “This site may be compromised” to websites deemed suspicious using “a variety of automated tools to detect common signs of a hacked site as quickly as possible.”