IM tricks keep coming - Network World

Skip Links

DNSstuff.com
Get information about your IP
IP Information
50+ On-demand DNS and network tools

Small Business Networking

Videos

rssRss Feed
Get instant email notification when white papers, webcasts, executive guides are added to our library.  Stay informed and up-to-date with the latest on IT Technologies with Network World's Resource Alerts.
Audio

Six Minutes With ... Perry Wu, CEO of BitGravity. Listen now!

DEMO: Six minutes with...

Six Minutes With ... Scott Ryan, CEO of Asankya. Listen now!

DEMO: Six minutes with...

Additional Resources

RSS

FEATURED WHITEPAPERS

Core PCI Requirements for Windows and Active Directory NetPro

The Payment Card Industry Data Security Standard (PCI DSS) is a set of industry regulations imposed by the major credit card companies to ensure the safety, security, and integrity of cardholder data. Any business that processes, stores, and transmits cardholder account data must comply with this complex new standard, and must be able to demonstrate that compliance through automated and manual audits of their systems. This white paper looks at the key challenges and requirements of PCI DSS as it relates to Microsoft Windows and Active Directory, and shows you how a third-party software solution can help with PCI compliance.

RSS

FEATURED REPORTS

Executive Guide: Storage Heats Up HP

Get the latest on storage technologies that allow IT professionals to better cope with new IT demands. Learn how storage technologies can help you successfully tackle e-Discover, regulatory compliance, green data center initiatives and the data explosion. Get all the details now.

RSS

FEATURED WEBCASTS

Reduce Complexity and Cost - Windows Server Consolidation with Virtualization from Novell Novell

There are many compelling reasons for virtualizing Windows and Linux applications. Virtualization improves server utilization by allowing you to run multiple workloads on a single physical server. It reduces the number of physical servers you have to maintain, while allowing you to use less physical space and power while still improving scalability. All of these capabilities translate directly into lower costs, less complexity, and greater flexibility in your mixed IT environment. Register below to learn more and be entered to win an Archos 605 Portable Media Player.

IT Buyer's Guides

View All Buyer's Guides

Free Newsletters

Sign up and receive the latest news, reviews and trends on your favorite technology topics

Save The Date!
What They Are Saying

Enterasys Sentinel is now known as Enterasys NAC - see http://www.enterasys.com/products/advanced-security-apps/enterasys-network-access.aspx...- Anonymous

Join the Discussion

Partner Content

Company Description

Emerson Network Power and its Liebert power and cooling technologies increase IT system flexibility and availability, while lowering the total cost of ownership.

Data Center Efficiency

Discover how to optimize your data center efficiency through virtualization, digital system controls and emerging monitoring capabilities.

Download this white paper

Maui Computing Center

Learn how Liebert technology ensures availability for U.S. DoD facility while providing the flexibility to add a new supercomputer.

Download this case study

Cutting Energy Costs

Reduce cooling system energy costs by 30 to 45 percent through five data center efficiency strategies.

Download this white paper

IM tricks keep coming

* Talking with fingers invading businesses everywhere
Small Business Technology Alert By James E. Gaskin , Network World , 05/12/2005
James Gaskin
Sign up for this newsletter now!
  • Social Web 
  • Email 
  • Feedback 
  • Close

The question of how to send someone their username and password came up the other day, and a friend in a 200-person company had a clever answer. He uses the instant messaging module in Skype. Because many of his colleagues already use the Skype client, and the IM messages are secure and encrypted, he sends out usernames and passwords to critical financial systems without worry they’ll be intercepted.

I've said before I’m not a big IM fan because I like to answer queries via e-mail so I can think for a bit before responding. IM interruptions and demands for immediate answers disrupt my finely-tuned logical thought processes (and naps when the stupid announcement bell rings).

Most IM isn't secure, so don't think you can fire up AOL and type away like a secret agent. Skype built its own peer-to-peer messaging application and added 256-bit encryption to both voice and IM traffic streams. Most common IM clients send their messages in clear text form.

But e-mail isn't secure, either, because few people encrypt their messages. Some corporate IM systems provide encrypted messaging, but they generally require more infrastructure and administration time than companies want to invest. Even some surprisingly large companies just tell their people to use AOL.

Besides Skype and expensive corporate systems, a company called BlowSearch also offers encrypted IM. But companies offering IM for sales and support communications face a different problem: IM networks only talk to themselves, not other IM networks.

But things are improving. Two well-known options to support the big four IM networks (AOL, ICQ, Yahoo and MSN) have arrived: Trillian 3.1 from Cerulean Studios and the open source product GAIM. In fact, GAIM advertises support for the big four IM clients, as well as Gadu-Gadu and Zephyr, which are new to me (and possibly late April Fool's jokes, but maybe not).

New federal rules demanding more documentation might push even small companies into logging and archiving IM traffic. If that happens, every company might be forced to use an IM server. But Skype logs IM conversations at each client, which might be enough to avoid a server product.

1 | 2 |  Next >
Comment
Login
Forgot your account info?
Add comment
Anonymous comments subject to moderator approval. Register here for member benefits.
Have a NetworkWorld account? Log in here. Register now for a free account.
First Name
Last Name
E-mail
Zip Code