BeyondTrust

Security in Context: The BeyondTrust Blog

Welcome to Security in Context

Bringing you news and commentary on solutions and strategies for protecting critical IT infrastructure in the context of your business.

Looking At Security From The Inside Out With Least Privilege

Posted July 5, 2011    Peter McCalister

Many organizations have invested heavily in perimeter security, helping to protect against hackers and outside threats, but very few have addressed the weak link in the security chain. Users with excessive privileges are that weak link, and allowing users to make security decisions can have disastrous consequences.

Over the past several months, we have seen news articles describing more and more malware that is posing as legitimate software updates and anti-virus software. Once installed by the end user, the malware will infect a machine and then attempt to extort money from the end user to purchase the bogus fix for the infection. The main goal of the malware is to coerce users to give up their credit card details for the fix to remove the problem application. Recently, an article from PCWorld highlighted one such malware attack that leaves a machine running a Firefox browser potentially vulnerable to this malware.

In the comments section, a user emphatically discusses the importance to run as a standard user, not an administrator. Most malware of this type requires administrator privileges to install and get its hooks so deeply into the operating system. If more organizations removed administrator privileges from users, and if more home users ran without administrator privileges for day to day use, malware would have a much harder time infiltrating a system.

Leave a Reply

Additional articles

How To Implement The Australian Signals Directorate’s Top 4 Strategies

Posted October 20, 2014    Morey Haber

The Australian Signals Directorate (ASD), also known as the Defence Signals Directorate, has developed a list of strategies to mitigate targeted cyber intrusions. The recommended strategies were developed through ASD’s extensive experience in operational cyber security, including responding to serious security intrusions and performing vulnerability assessments and penetration testing for Australian government agencies. These recommendations…

Tags:
, , , ,
asp-mvc

Exploiting MS14-059 because sometimes XSS is fun, sometimes…

Posted October 17, 2014    BeyondTrust Research Team

This October, Microsoft has provided a security update for System.Web.Mvc.dll which addresses a ‘Security Feature Bypass’. The vulnerability itself is in ASP.NET MVC technology and given its wide adoption we thought we would take a closer look. Referring to the bulletin we can glean a few useful pieces of information: “A cross-site scripting (XSS) vulnerability exists…

Tags:
4bestpracticesaudits-blog

Four Best Practices for Passing Privileged Account Audits

Posted October 16, 2014    Chris Burd

Like most IT organizations, your team may periodically face the “dreaded” task of being audited. Your process for delegating privileged access to desktops, servers, and infrastructure devices is a massive target for the auditor’s microscope. An audit’s findings can have significant implications on technology and business strategy, so it’s critical to make sure you’re prepared…

Tags:
, , , ,