Ellen MessmerSenior Editor, Network World, NetworkWorld

Ellen Messmer is a senior editor at Network World. She covers news and technology trends related to information security.

Visa to Make It Easier for Merchants to Adopt Chip-based Card Payments

1 year ago in Phones

Black Hat Preview: Let the Electric-shock Craziness Begin

1 year ago in Security

E-Commerce Sites Based on Open Source Code Under Attack

1 year ago in Security

Debate Rages Over How to Manage Personal Mobile Devices Used for Work

1 year ago in Security software

Black Hat: Embedded Web Servers Open Printer, Scanner Security Holes

1 year ago in Security software

The 5 Biggest IT Security Mistakes

1 year ago in Security software

Cisco Says Layoffs, Cost-cutting Won't Derail SecureX

1 year ago in Security software

Shift to Virtualized Environments is Shaking Up Security Practices

1 year ago in Security

Meet the Hackers with a Cause

1 year ago in Security

Apple Plugs Phishing Hole on Developer Site

1 year ago in Security

Smartphones and Tablets Create Huge Corporate Security Challenge

1 year ago in Antivirus software

Happy 100th Birthday, IBM!

1 year ago in Tech events

Survey Finds Many Disappointed in Virtualization, Cloud Computing

1 year ago in Virtualization

Trend Micro Unveils Hacker Traps

1 year ago in Security

IBM Rolls out Free Cloud Software Development Tool

1 year ago in Business & finance software