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Carl Weinschenk

Data and Telecom

Companies’ communications strategies must be agile in a rapidly evolving market

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Carl Weinschenk

February 2008

February 29, 2008

Online Banking Grows, But Security Concerns Continue to Accrue

Customers of HSBC, Bank of America and Washington Mutual may want to think twice about banking online. Quickly. The three banks are identified in a study by a UC Berkeley's Boalt School of Law resea... More >

February 28, 2008

Industry Ponders How to Best Deliver Services

The telephone industry is facing a very interesting quandary. On one hand, all-fiber builds offer elegant solutions and robust triple- and quadruple-play possibilities.   Verizon clearly is opti... More >

February 27, 2008

Never a Dull Moment for Telecom in the Real World

A couple of things happened during the past week that, on the surface, have little in common. They speak to a bigger truth, however: IT managers and their bosses prepare for the unexpected -- and rea... More >

It Increasingly Looks Like Cellular Networks Will Be Open for Business

The business model for the cell phone business in the United States always has been that devices were subsidized by the wireless carrier, who in return got a long-term commitment -- and monthly fan m... More >

February 26, 2008

Cloudy, with a Chance of Data Loss

Web applications, cloud computing, software-as-a-service (SaaS) and similar activities in which the Internet is the platform are a growing trend. It's not hard to understand why: This approach increa... More >

Challenges of Virtual Machine Security are Multiplying

Virtualization is a boon for data centers and other scenarios in which concentrated computer resources are necessary.   Significant questions about the security of the technology persist, howeve... More >

February 25, 2008

Cell Phones: Smart Today, Brilliant Tomorrow

The future is now. Almost, at least. This interesting InformationWeek piece looks at what the smartphone of the future will look like. The most important insight is that the growth of cell phones w... More >

February 22, 2008

Think Globally, Attack Locally

One of the attractions and downright charms of the Internet is its universality. It is just as easy to find a bakery in Charlotte as in Cairo -- from a Starbucks in Caracas. For the most part, viruse... More >

February 21, 2008

Feds Still Struggling with Data Security

Despite repeated embarrassing and potentially damaging incidents, the federal government is still bedeviled by security shortfalls and, it seems, turf wars over how to improve the situation.   T... More >

Open Source VoIP Continues to Gain Momentum

Most people like the idea of open source software. For many, the problem is the execution.   Everything about open source seems to be written by geeks for geeks. The usual marketing sheen of tra... More >

February 20, 2008

Security Awareness, Education and Training Trump Technology

It's easier to talk about anti-virus, intrusion detection systems, network access control and other pieces of hardware and software than about the real problem: people. The reason the human element i... More >

Bad Times Continue for Municipal Wi-Fi

All municipal Wi-Fi systems are not in as bad a shape as the one in Tempe, Ariz. However, it clearly is a difficult time for this industry segment.   The problem, it seems, is that municipal Wi-... More >

February 19, 2008

The Many Roads to Converged Wireless-Cellular Services

John Cox at does a good job of two things in this Network World piece. The immediate task at hand is to provide an update of how fixed mobile convergence (FMC) is working in the field. In the proc... More >

The Drive-By Download Threat is Everywhere

There are two scary things about drive-by downloads. One is that the victim has to do nothing except visit the infected site to be at risk. The other is that many of the sites carrying the malware ha... More >

February 18, 2008

iPhone, Android and LiMo Spell Security Challenges

This Reuters piece, posted on News.com , though a bit incomplete, raises an important issue. The writer says the emergence of Google's Android and Apple's iPhone could greatly exacerbate mobile-p... More >

February 15, 2008

Femtocells: The Talk of Spain

There is not too much new information in this Economist story on femtocells , other than to signal that it was the big news at The Mobile World Congress in Barcelona. The piece does a good job of su... More >

The Future of Wireless Broadband is Still Up in the Air

The good news, from vendors and end-users' view point, is that carriers realize the importance of wireless broadband. This Telephony Online report on Qwest's quarterly results says that CEO Edward ... More >

February 14, 2008

At Rest, in Motion and at the Endpoint, DLP Has It Covered

Data loss prevention (DLP) is complex because it doesn't describe a specific technology, but an overall framework into which different elements fit. InfoWorld describes three covered areas : data at... More >

The Never-Ending Cable-Telco War Heats Up

Verizon and the cable industry are going after each other in intense fashion on the technology, marketing and legal fronts.   The latest salvo was launched Monday. Comcast, Time Warner Cable an... More >

February 13, 2008

OpenID Board Welcomes Companies with High-Profile IDs

The ever-increasing number of passwords and user names to remember is at best cumbersome and at worst a major security risk. It also is bad for merchants. In 2006, seven companies founded OpenID, a s... More >

It's Almost Android Time

The Mobile World Congress held this week in Barcelona is the first of what undoubtedly will be many coming-out parties for Android. The Google-led open source software project is aimed at the creati... More >

February 12, 2008

The Dual P2P Threat

Peer-to-peer (P2P) networking will continue to be the most controversial protocol for a couple of reasons: It is a bandwidth glutton and presents significant security challenges.   This week, ac... More >

February 11, 2008

You're All Going to Need IP Addresses

There was a great television commercial decades ago for Barney's, a fancy New York men's store. A bunch of kids, each of whom obviously represents a famous man as a child (Bogart, Stengel, Armstrong,... More >

February 8, 2008

Use the Fact that Bots are Big Business Against Them

OK, we get the idea. There are a lot of botnets.   The first named one that got a lot of attention -- like the first named hurricane of the season -- was Storm. Then there was Celebrity and N... More >

VoIP Continues to be a Tough Sell to SMBs

This VoIP News story does a good job of extolling the virtues of the hosted VoIP model for small- and medium-size businesses (SMBs). The heart of the piece, however, is a list and brief synopsis of ... More >

February 7, 2008

Limit Access, Limit Problems

Sometimes, the simplest steps can make all the difference. For instance, eWEEK discusses a rudimentary step -- using a least-privilege approach to user accounts -- that makes a big difference in ... More >

February 6, 2008

Regional Licenses a Hit in FCC Auction

We've gotten through Super Sunday and Super Tuesday -- with Super In-Between Monday thrown in. But the FCC 700 MHz auction is ongoing, and there are interesting developments to report on that front. ... More >

Keep on (SIP) Trunking

Session Initiation Protocol (SIP) trunking isn't very sexy. It is, however, one of the main ways in which a company can save money by using VoIP.   Often, VoIP connections are mixed affairs, in... More >

February 5, 2008

Still Insecure After All These Years

In a bit of cognitive dissonance, it seems that laziness is as much a mobile security problem as ever. It doesn't seem like this should be so, but it is. In a perverse way, security forces and corpor... More >

Waiting May be the Best Policy on 802.11n

It is fair to say that the rollout of 802.11n is a drama, but a painfully slow one. Think "The English Patient." This successor to 802.11 is out in draft form, but the official standard isn't expect... More >

February 4, 2008

Bad Ideas: Smoking, Bungee Jumping and Using Live Data to Test Apps

Bungee jumping and smoking are bad ideas. So is using live customer data when developing and testing applications. This is, however, precisely what many companies do, at least according to a recent ... More >

February 1, 2008

Total Units Sold Fading as the Key Cell Phone Metric

There seems to be a key fact missing from IDC's assessment of the growth of the cell phone market . The firm says that year-over-year growth slowed between 2007 and 2006 compared to the previous yea... More >