Linux Security: A Good Thing Keeps Getting Better - InformationWeek
IoT
IoT
Feature
News
1/3/2006
12:52 PM
50%
50%

Linux Security: A Good Thing Keeps Getting Better

A tech expert explains why Linux has remained a bright spot in an increasingly grim IT security picture, and how businesses can ensure effective, reliable security for their own Linux-based systems.

As Linux becomes more prevalent in today’s enterprise systems, it raises questions about the best way to protect the open source technology. David Humphrey, senior technology advisor for Ekaru, a Westbrook, Mass.-based technology services company, discussed some of those issues with Security Pipeline.

Security Pipeline: How would you describe where Linux security stands today as compared to three to four years ago ?

Humphrey: Linux has never had to face the challenges that Microsoft Windows faces now (and in the past) in those areas of security that we are most familiar with today. Specifically those relating to client use of an OS.

Conversely, Unix (and the many variants of Linux that have been derived from it), has traditionally been the operating system of choice for servers throughout the Internet. This has been true since “Al Gore invented the Internet” (all right, BBN in Cambridge).

IP-based vulnerabilities were the first targets for those trying to break into these networks. This kind of exposure led to a hardening of the OS; lessons on configuring the operating system; and protocol improvements, that, over the years, have reduced this type of security attack.

Three to four years ago, Linux was pretty well nailed-down, and it is even more so now. With table-based IP rules built into the kernel that can examine network traffic for security, VPN functionality similarly migrated directly into the kernel, the Linux of today is even more secure than yesterday.

We welcome your comments on this topic on our social media channels, or [contact us directly] with questions about the site.
Previous
1 of 4
Next
Comment  | 
Print  | 
More Insights
2018 State of the Cloud
2018 State of the Cloud
Cloud adoption is growing, but how are organizations taking advantage of it? Interop ITX and InformationWeek surveyed technology decision-makers to find out, read this report to discover what they had to say!
Commentary
The Staying Power of Legacy Systems
Mary E. Shacklett, Mary E. Shacklett,  4/15/2019
Commentary
Q&A: Red Hat's Robert Kratky Discusses Essentials of Docs
Joao-Pierre S. Ruth, Senior Writer,  4/15/2019
Commentary
How Cloud Shifts Security Balance of Power to the Good Guys
Guest Commentary, Guest Commentary,  4/11/2019
Register for InformationWeek Newsletters
Video
Current Issue
A New World of IT Management in 2019
This IT Trend Report highlights how several years of developments in technology and business strategies have led to a subsequent wave of changes in the role of an IT organization, how CIOs and other IT leaders approach management, in addition to the jobs of many IT professionals up and down the org chart.
White Papers
Slideshows
Twitter Feed
Sponsored Live Streaming Video
Everything You've Been Told About Mobility Is Wrong
Attend this video symposium with Sean Wisdom, Global Director of Mobility Solutions, and learn about how you can harness powerful new products to mobilize your business potential.
Sponsored Video
Flash Poll