Jim Duffy

Articles by Jim Duffy

Speculation rampant on potential Alltel suitors

By Jim Duffy and Denise Pappalardo

Mar 6, 2007 4 mins

Mergers and Acquisitions Small and Medium Business Sprint

Late to MPLS party, XO says its timing with VPN service is right

* Carrier boasts class-of-service variety and access options for IP offering

Mar 5, 2007 3 mins

Telco customers at risk for online privacy breach

But group finds they are getting more respect, interaction.

Mar 2, 2007 4 mins

Data Breach Networking

Cisco eyeing FCC’s national public safey net?

Mar 1, 2007 1 min

Cellular Networks Government Laws and Regulations

Microsoft, Cisco at odds on moving intelligence to the network

Feb 28, 2007 1 min

Cisco Systems Data Breach

Cisco Catalyst systems vulnerable to attack

Feb 28, 2007 1 min

Cisco Systems Security

Man accused of scheme to defraud Cisco

Feb 28, 2007 1 min

Cisco Systems Cybercrime

Late to MPLS party, XO says its timing with VPN service is right

Carrier boasts class-of-service variety and access options for IP offering

Feb 28, 2007 3 mins

AT&T Media and Entertainment Industry Messaging Apps

Cisco router tip to adjust for Daylight Saving Time

Feb 27, 2007 1 min

Cisco Systems Networking

Cisco’s embarrassing (and possibly degrading) ad for TelePresence

Feb 27, 2007 1 min

Cisco Systems Videoconferencing

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Tor routing algorithm is trading safety for speed, says cofounder

By Sean Michael Kerner

Aug 10, 20266 mins

Browser SecurityEndpoint ProtectionNetwork Security

DEF CON research calls IPMI 'sanctioned backdoor' into enterprise networks

By Sean Michael Kerner

Aug 10, 20266 mins

Data CenterNetwork SecurityServers

Samsung offers future AI memory roadmap

By Andy Patrizio

Aug 7, 20264 mins

Artificial IntelligenceMarketsTechnology Industry

Has the hype around ‘Internet of Things’ paid off? | Ep. 145

Apr 18, 202436 mins

IoT PlatformsIoT Security

Episode 1: Understanding Cisco’s Converged SDN Transport

Sep 24, 202120 mins

Cisco SystemsInternetNetworking

Episode 2: Pluggable Optics and the Internet for the Future

Sep 23, 202117 mins

Cisco SystemsComputers and PeripheralsInternet

Master Linux Math with the bc Command | Easy CLI Calculations Explained!

Jun 23, 20251 mins

Operating Systems

Master Linux Math in Seconds: How to Use the expr Command Like a Pro

Jun 17, 20251 mins

Operating Systems

How to Do Math in the Command Line Using Double Parentheses

Jun 6, 20251 mins

Operating Systems