Jim Duffy

Articles by Jim Duffy

Cisco Galway boss talks development and kids’ education

Jul 12, 2007 2 mins

Cisco Systems Networking

Tool to rate vulnerabilities in Cisco products

Jul 12, 2007 1 min

Cisco Systems Security

Cisco IP-telephony software open to DoS attacks

Overflow conditions can expose products, company says

Jul 12, 2007 2 mins

Cisco Systems Hacking IBM

Cisco fleshes out NAC with profiler product

Jul 11, 2007 1 min

Cisco Systems Security

Cisco Unified Communications Manager, Presence Server open to attacks

Jul 11, 2007 1 min

Cisco Systems Security

Sneak peek of CCNP BCMSN Official Exam Certification Guide

Jul 11, 2007 1 min

Cisco Systems Networking

Cable bests telcos in customer satisfaction

JD Power study finds sweep for cable across six U.S. regions

Jul 11, 2007 3 mins

Computers and Peripherals Networking Telecommunications Industry

Israel is Cisco’s second largest non-U.S. development center

Jul 10, 2007 1 min

Cisco Systems Networking

What does McCain think of his friend’s John Chambers close ties with China?

Jul 10, 2007 1 min

Cisco Systems Networking

Cisco resellers struggling to compete with Avaya, Mitel price cuts

Jul 9, 2007 1 min

Cisco Systems VoIP

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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