Jaikumar Vijayan

Articles by Jaikumar Vijayan

IT contractor indicted for sabotaging computer system

By Jaikumar Vijayan

Mar 18, 2009 3 mins

Careers Data Center Technology Industry

Visa drops processors from compliance list after breaches

By Jaikumar Vijayan

Mar 17, 2009 6 mins

Data Center Financial Services Industry Technology Industry

DHS Exec’s Exit Raises Red Flags on NSA’s Security Role

By Jaikumar Vijayan

Mar 16, 2009 4 mins

Data Center Security

Companies get checklist on PCI security rules

By Jaikumar Vijayan

Mar 16, 2009 2 mins

Data Center Security

Consultant who exposed flaw on Coleman site fires back

By Jaikumar Vijayan

Mar 13, 2009 3 mins

Enterprise Applications Networking SaaS

Former Senator’s donor database exposed on Wikileaks

By Jaikumar Vijayan

Mar 12, 2009 4 mins

Cybercrime DLP Software Data Breach

Resignation exposes opposition to NSA cybersecurity role

By Jaikumar Vijayan

Mar 11, 2009 8 mins

Government Government IT Malware

DHS bears brunt of criticism at House cybersecurity hearing

By Jaikumar Vijayan

Mar 11, 2009 3 mins

Data Center Government IT Network Security

Companies get checklist for complying with PCI standard

By Jaikumar Vijayan

Mar 10, 2009 4 mins

Financial Services Industry Malware Technology Industry

Federal cybersecurity director quits, complains of NSA role

By Jaikumar Vijayan

Mar 9, 2009 3 mins

Data Breach Enterprise Government IT

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Moo! LoRaWAN makes it easier to connect more things—even cattle

By Sean Michael Kerner

Aug 4, 20265 mins

Internet of ThingsNetworking

Data center energy constraints and moratoriums are mounting. Expect to see stalled AI projects

By Maria Korolov

Aug 4, 202612 mins

Artificial IntelligenceData CenterData Center Management

Cisco exec testifies at US Senate panel on AI’s network impact

By Michael Cooney

Aug 3, 20267 mins

Network SecurityNetworking DevicesWireless Security

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