Security

PRODUCT PROFILE

Open Source Security, Part 2: 10 Great Apps

Open source security products do not generally carry the same following as their business suite and operating system brethren. However, the same reasons for supporting open source products in general also apply to open source security applications. Open source security applications are free, or at l...

Open source applications have come into their own. For some time, open source programmers held much the same reputation as shareware authors. They were little more than experimenters and programming geeks who chose the alternate code-writing route because they could not or did not want to compete in...

Companies that want to take advantage of virtual worlds should think twice about Linden Lab's Second Life and consider better-controlled online worlds, said tech consultancy Gartner. "Media hype and enthusiasm for virtual worlds must be tempered with a realistic assessment of the security and risk-m...

Mozilla released a new version of its Firefox Web browser Monday which includes fixes for two vulnerabilities disclosed by Secunia, an Internet security firm, earlier this month. The two flaws, which involved conflicts with Microsoft's Internet Explorer, kicked off a round of finger pointing as both...

Mozilla, maker of open source Web browser application Firefox, released a new version of the program that fixes a security issue stemming from an interaction between Microsoft's Internet Explorer and Firefox. Version 2.0.0.5 of Firefox was made available for download on Wednesday. The problem -- fir...

In an interesting twist on browser-based security issues, security researchers said they have found a flaw in which Microsoft's Internet Explorer can cause Mozilla's Firefox to execute remote malicious code. Security firm Secunia released an advisory Tuesday, ranking the flaw as highly critical. The...

Untangle launched on Tuesday an open source network gateway platform to stop spam, spyware and virus attacks for small and medium-sized businesses. The Untangle Gateway Platform is based on technology that virtualizes the network stream. It is built around more than 30 best-of-breed, open source pro...

It's often said the definition of insanity is doing the same thing over and over again and expecting a different result. Nothing could be more applicable to IT management. IT managers are in a constant fire drill, responding to some "unbeatable fire" when they are desperate to correct an ensuing dis...

Symark Software has released PowerBroker version 5.0 for the Linux operating system, the company announced Monday. Symark makes security administration solutions for heterogeneous IT environments. PowerBroker provides Unix and Linux workstations and networks with increased security and accountabilit...

SourceLabs released on Wednesday the Open Source Management System to help control the legal, security and operational risks associated with open source software. The OSMS is a platform to centralize and manage open source software code. The new platform will help organizations maximize the benefits...

Open source software -- it's fast, it's popular, it's practical, and, best of all, it's free. Chances are you're using some of it somewhere in your enterprise; in fact, you're probably using it in multiple places. One of the most frequent questions security professionals get asked is how open sourc...

Network security software firm StillSecure released Monday the beta version of its Cobia unified network platform, which allows network and security functions with plug-n-play software modules running Windows or Linux operating systems. Designed for use in small to medium businesses and enterprise r...

Consumers and network administrators often become complacent about security, trusting their anti-intrusion efforts to security product self-updates and older security technology. RSS reader software can heighten the potential for intrusion, warn some security experts. IT managers often fail to ensur...

EXPERT ADVICE

Safeguarding the Keys to the Linux Kingdom

One of the most common security challenges Linux and Unix IT administrators face is how to effectively manage the root or super-user account. In an age of regulatory compliance and data privacy laws -- and as more and more organizations elect to run mission-critical financial, customer relationship ...

A new vulnerability in Snort, an open source intrusion-detection system, enables hackers to inject hostile code into exposed systems. Sourcefire, the company behind the Snort package, said hackers could remotely gain control of systems running the software and execute malicious code, as well as gain...

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