security

55 posts

A laptop computer sitting on top of a white desk, illustrating cloud computing for small business basics

Cloud Computing for Small Business 101

Many small businesses are still uncertain about cloud computing and wonder if it can help boost profitability without being extremely risky. To figure it out, it’s best to start by defining cloud computing in small business terms. There are two commonly agreed upon types of cloud computing: 1) software-as-a-service and 2) infrastructure-as-a-service. Software-as-a-service (SaaS) refers to cloud computing where the software you would normally install on your office computers is instead delivered over the Internet. […]

2 white dices on blue surface, illustrating risk management in cloud computing

Risk Management in Cloud Computing

In a troubled economy, cloud computing seems like a great cost saving alternative and it is. Whether in good times or bad, any pragmatic cost saving measure is a ‘good’ measure. Google, Microsoft, IBM and all other known and unknown cloud providers offer today’s CIO an array of major cost saving alternatives to the traditional data center and IT department. The temptation to put things on/in the cloud and sit back can be extremely compelling. […]

Men in green and brown camouflage uniform, illustrating cloud security good enough for the Pentagon

Cloud is Secure Enough for the Pentagon. Why Not You?

I don’t typically read the Army Times, but a few days ago I ended up there while searching for info on the U.S. federal government’s adoption of cloud computing. The page I landed on was all but astonishing. Army General Keith Alexander, commander of U.S. Cyber Command and director of the National Security Agency, was explaining why cloud computing is secure enough for the Department of Defense (DOD). Alexander was answering questions before a House […]

Social media app icons on a smartphone screen with a textured grey background, illustrating a mobile, social, cloud world

It’s a Mobile, Social, Cloudy, Insecure World

About 40 percent of Fortune 500 companies surveyed recently said they expect 15 percent or more of their applications to move to the cloud in the near future, Sarah Friar, managing director at Goldman Sachs, said Wednesday at ITSEF. That shift has even affected Goldman Sachs, “where we’re probably the most paranoid about letting go of these things,” she said. Cloud computing, mobile computing and social networking are reshaping the face of the information security […]

A close up of a security camera on a pole, illustrating detecting intruders in cloud systems

Spotting Virtual Intruders

Researchers propose using hacker tactics to secure cloud computing systems. Handing sensitive data over to a cloud computing provider makes many companies skittish. But new software, called HomeAlone, could help them come to terms with using such services. Cloud computing can save companies money by providing inexpensive, flexible storage and processing resources that are managed for them. All the same, many companies remain hesitant to turn their data over to a third party. Cloud computing […]

A submarine control panel full of buttons and dials, illustrating cloud governance over ownership

In the Cloud, Governance Trumps Ownership

In more than a decade of talking about cloud computing, I have found the principle of ownership has been a recurring theme. People feel comfortable owning their computing. They know where they stand. Since cloud computing means giving up ownership, it makes people uncomfortable, uncertain of their ground. But while there’s comfort in ownership, it’s not of itself a guarantee of security or certainty. People often talk of the risks of trusting computing that lies […]

A sign warning of a danger of falling, illustrating the major risks of cloud computing

Three Major Risks of Cloud Computing

IT professionals looking to place data in the Cloud should be aware of three major risks, including data leakage, the loss of visibility or control of the data, and unauthorised access to data, according to global services firm Ernst and Young. The firm’s senior manager, Pieter Danhieux, told attendees of IDC’s Cloud for Business Conference 2011 that while Cloud service providers are often talking about scalability, availability, cost reductions, efficiency and effectiveness, they had not […]

Silver and black combination lock, illustrating VoIP security

Is VoIP Too Secure?

It’s hard to imagine, but roughly 10 years ago as VoIP was being rolled out corporate networkers were quite concerned about the security of VoIP. As we faced a move from voice going over a traditional (and, by the way, unencrypted) network, there was concern that VoIP would be much too easy to eavesdrop on – especially if it traversed the Internet. We’ll leave the question of whether “legal intercepts” as a political and civil […]

Short-coated brown and white dog on black dog leash, illustrating getting the benefit of the cloud securely

How to Get The Benefit of The Cloud

Cloud computing is a boon, but its vectors need to be kept on a short leash, says Mushegh Hakhinian, security architect at IntraLinks. The pace of business today requires that critical information be accessible anywhere, anytime, often among both internal and external parties. Hosted services are an important tool to enable this, but while the tools facilitate communication, they bring additional risk and challenges to the firms that use them. Technology is rapidly evolving to […]

A woman sitting on the floor looking at a tablet, illustrating tablet security through virtualization

Virtualization: A Solution For The Tablet Security Conundrum

Tablet computing use has been proliferating faster than rabbits in springtime. Tablets bring with them increased mobility and ease of use coupled with a more interactive and immersive experience. Whether you fancy the Apple iPad or one of its rivals, there’s likely a tablet in your future. Executives and other persuasive users are demanding that tablets be allowed access to their work resources. And these users don’t understand why IT departments see the trend as […]