LinuxSecurity.com
Share your story
The central voice for Linux and Open Source security news
Home News Topics Advisories HOWTOs Features Newsletters About Register

Welcome!
Sign up!
EnGarde Community
Login
Polls
What is the most important Linux security technology?
 
Advisories
Community
Linux Events
Linux User Groups
Link to Us
Security Center
Book Reviews
Security Dictionary
Security Tips
SELinux
White Papers
Featured Blogs
All About Linux
DanWalsh LiveJournal
Securitydistro
Latest Newsletters
Linux Security Week: May 14th, 2012
Linux Advisory Watch: May 10th, 2012
Subscribe
LinuxSecurity Newsletters
E-mail:
Choose Lists:
About our Newsletters
RSS Feeds
Get the LinuxSecurity news you want faster with RSS
Powered By

  
No Reboot Required Print E-mail
User Rating:      How can I rate this item?
Source: Technology Review - Posted by Anthony Pell   
Security Projects This article talks about Ksplice, a program developed by an MIT grad student to perform security updates on a Linux server without having to reboot it:

The technology was developed by cofounder Jeff Arnold while he was a graduate student at MIT, and last week, it won the grand prize at the Institute's $100K Entrepreneurship Competition.

Waseem Daher, cofounder and chief operating officer, explains that the approach adopted by Ksplice saves it from restructuring instructions in a higher-level programming language on the fly. So far, Ksplice has developed its new update technology for the Linux operating system--which is commonly used to control server machines--although Daher says that the technology could work on other operating systems too.

In my experience, it's not necessary to reboot a Linux server unless you're doing a kernel update or some change to a filesystem. Do you see any purpose for this? Waseem Daher, cofounder and chief operating officer, explains that the approach adopted by Ksplice saves it from restructuring instructions in a higher-level programming language on the fly. So far, Ksplice has developed its new update technology for the Linux operating system--which is commonly used to control server machines--although Daher says that the technology could work on other operating systems too.

Ksplice is intended to work for all security patches. "If you don't have a complete solution, it's basically useless," Daher says.

Read this full article at Technology Review

Comments
Mainly about kernel patchesWritten by Lee on 2009-05-21 06:35:19
It isn't made clear in the article but Ksplice is about patching running kernels. The idea is to allow security updates to the kernel on high availability Linux servers.

Only registered users can write comments.
Please login or register.

Powered by AkoComment!

 
< Prev   Next >
    
Partner

 

Latest Features
Password guessing with Medusa 2.0
Password guessing as an attack vector
Squid and Digest Authentication
Squid and Basic Authentication
Demystifying the Chinese Hacking Industry: Earning 6 Million a Night
Free Online security course (LearnSIA) - A Call for Help
What You Need to Know About Linux Rootkits
Review: A Practical Guide to Fedora and Red Hat Enterprise Linux - Fifth Edition
Using the sec-wall Security Proxy
sec-wall: Open Source Security Proxy
Yesterday's Edition
Bredolab botnet author sentenced to 4 years in prison in Armenia
Flaw Found in Common Network Security Technology
Partner Sponsor

Community | HOWTOs | Blogs | Features | Book Reviews | Networking
 Security Projects |  Latest News |  Newsletters |  SELinux |  Privacy |  Home
 Hardening |   About Us |   Advertise |   Legal Notice |   RSS |   Guardian Digital
(c)Copyright 2012 Guardian Digital, Inc. All rights reserved.