Jim Duffy

Articles by Jim Duffy

HP core LAN switch boasts new architecture

Follows HP's launch of ProVision-based edge switches

Sep 10, 2007 4 mins

Cisco Systems Networking Wi-Fi

Nortel plan targets data center

Nortel plans virtualization, reliability products tied to VoIP, UC offerings

Sep 10, 2007 3 mins

Cisco Systems Network Security Unified Communications

Winners of Jamey Heary’s Cisco NAC book

Sep 7, 2007 2 mins

Cisco Systems Security

Cisco ASA password vulnerability

Sep 7, 2007 1 min

Cisco Systems Security

Cisco serves up a mini broadband edge router

Sep 6, 2007 1 min

Cisco Systems Networking

French ISP fires up Cisco’s 16-slot CRS-1 router

Sep 6, 2007 1 min

Cisco Systems Computers and Peripherals Networking

Cisco issues security alerts for content switching and video surveillance gear

Sep 6, 2007 1 min

Cisco Systems Security

Cisco gets Flashy with its Content Delivery System

Sep 6, 2007 1 min

Adobe Cisco Systems Enterprise Applications

Juniper tuning itself for growth, efficiency

Juniper COO tells analysts: “We have some work to do.”

Sep 6, 2007 4 mins

Cisco, MTV incubate youth talent

Sep 5, 2007 2 mins

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IT infrastructure shortages are real and lasting. Here’s how to cope

By Paul Desmond

Aug 11, 202613 mins

Enterprise RoutersEnterprise StorageNetworking Devices

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

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