Paul McNamara

Articles by Paul McNamara

Tech world has changed dramatically since the White House last changed hands

By Paul McNamara

Jan 18, 2017 5 mins

Internet Small and Medium Business Social Networking Apps

‘Found a nasty bug in my (Cisco) ASA this morning’

By Paul McNamara

Jan 11, 2017 2 mins

Data Center Network Security System Management

This year’s 25 geekiest 25th anniversaries

A look back at the most memorable tech-related happenings of 1992.

By Paul McNamara

Jan 9, 2017 8 mins

Internet Microsoft Small and Medium Business

T-Mobile’s Legere ‘rescues’ volunteer fire department, sticks finger in Verizon’s eye

By Paul McNamara

Jan 6, 2017 3 mins

IT Leadership Internet Small and Medium Business

Verizon’s $73K bill to volunteer fire company has community burning mad

By Paul McNamara

Jan 5, 2017 4 mins

Internet Mobile Small and Medium Business

Help light an IPv6-enabled Christmas tree

By Paul McNamara

Dec 15, 2016 2 mins

Computers and Peripherals Internet Internet of Things

AT&T to cough up $88M for ‘cramming’ mobile customer bills

By Paul McNamara

Dec 8, 2016 2 mins

Internet Small and Medium Business Smartphones

Spooked by Trump, Internet Archive looks to make a copy of itself … in Canada

By Paul McNamara

Nov 29, 2016 2 mins

Backup and Recovery Internet

Advice for evading ATM skimmers

By Paul McNamara

Nov 28, 2016 2 mins

Endpoint Protection Security

‘Wireless security at its finest’

By Paul McNamara

Nov 18, 2016 1 min

Mobile Small and Medium Business Wi-Fi

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Groundcover raises $100M as observability pivots from monitoring to AI infrastructure

By Sean Michael Kerner

Jul 31, 20265 mins

Network Management SoftwareNetwork MonitoringNetworking

Dangling DNS records and reverse DNS gaps give attackers new openings

By Sean Michael Kerner

Jul 31, 20266 mins

DNSInternetNetwork Security

Data center developer eyes disused newpaper printing plant

By Maxwell Cooter

Jul 31, 20262 mins

Data CenterMarketsMedia and Entertainment 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