Jim Duffy

Articles by Jim Duffy

Cisco founder brings optics to the router guys

Len Bosack pitches optics for the enterprise at 10 cents per Mbps.

Aug 3, 2007 3 mins

Cisco Systems Networking

Talk security with Cisco execs

Aug 2, 2007 1 min

Cisco Systems Security

Cisco PIX bug obstructs antispam protocol

Aug 2, 2007 1 min

Cisco Systems Malware Security

Enter to win a Cisco NAC book

Aug 1, 2007 1 min

Cisco Systems Security

More details of Cisco’s plans for new advanced level certifications

Jul 31, 2007 1 min

Cisco Systems Networking

Did Cisco buy another Web 2.0 firm?

Jul 30, 2007 2 mins

Cisco pushing virtualization, automation

Company trumpets Data Center 3.0 plan at Networking event

Jul 30, 2007 4 mins

Data Center Security

The past 7 days on Cisco Subnet: Networkers roundup

Jul 27, 2007 3 mins

Cisco Systems Networking

Cisco puts $5B in the bank

Jul 27, 2007 1 min

Cisco Systems Networking

Cisco outlines products affected by Java flaw

Jul 27, 2007 1 min

Cisco Systems Security

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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