Enterprise Security

The fixes Sony made to its PlayStation Network last year after its system was hacked may not have made it impenetrable: Reports are circulating that the hacktivist group Anonymous has breached the network again. The rumors started with a tweet posted to the group's account that has since been taken ...

Why does Apple cofounder Steve Wozniak think cloud-based computing will bring "horrible problems" over the next few years? Sounds crazy, but to tell you the truth I think Woz is correct -- to a point. The more we transfer everything to the cloud, the less control we will have over it, according to W...

Amazon and Apple changed some of their security policies this week after tech journalist Mat Honan claimed an identity theft incident involving the two companies allowed a hacker to wipe out much of his personal online data. Both Amazon and Apple put an end to policies that allowed customers to cha...

The burgeoning market for mobile devices such as smartphones and tablets is not only affecting consumer use of information technology, but also having an impact on the private sector workplace. The mobile IT market is clearly hot. Worldwide shipments of major brand smartphones increased by 50 percen...

The hacker group Anonymous and other so-called hacktivists are the biggest concern for IT security professionals, according to a survey by Bit9. Its 2012 Cyber Security Survey queried nearly 2,000 IT security experts to gauge the current state of enterprise security and otherwise identify what keeps...

Cyberattacks carried out by hacktivists -- hackers motivated by political reasons -- shot up in 2011, accounting for 58 percent of the data stolen in cyberbreaches, according to Verizon. The company's 2012 Data Breach Investigations Report also stated that 79 percent of the attacks were opportunisti...

As essential as open systems and mobile applications are for doing business, they also put significant strain on an organization's security systems and, in particular, the key line of defense: identity and access management systems. Allowing a broad spectrum of users -- from employees to partners, t...

As a growing number of enterprises transition to cloud computing, the use of the term "cloud" becomes more appropriate by the day. Just as natural clouds foreshadow weather events ranging from calm to stormy, cloud computing presents enterprise security professionals with a host of difficult challen...