Author: nathan

September will be a relatively light month overall but the Java vulnerability in Java 7 update 7 has really caused some waves. Microsoft On the Microsoft side, the September Patch Tuesday will be mercifully light, especially after the last two months.  There are two bulletins, one affecting the MS Developer Tools and one affecting Windows Server.  Additional details are available from Microsoft here. Adobe The latest updates from Adobe, as of right now, were released on 31 August.  Additional details are available from Adobe here. Java The big news this month has got to be Java.  We noted in late August that a vulnerability Java 7 update 6 was found and then confirmed that it was being *actively* exploited in the wild.  Oracle has posted Java 7 update 7 but there have been some…

My fondness of the Android Operating System is nothing new (note, I do not *dislike* iOS [the Apple one or ios, the Cisco one], I just prefer Android and like the ability to do develoment 'stuff' directly on my phone and share it if I want) and my journey to the Samsung Galaxy SIII is familar to pretty much anyone that's watched our Facebook page for the last year or so (since the Galaxy SIII was announced).  Anyway, the next 'big thing' was just announced, albiet kindof vaguely.  According to this article, Jelly Bean (the latest version of Google's Android Operating System) is coming to the Galaxy SIII and Note 10.1 'very soon'.  There's a list of new features on the What's New page for Android (and there are some…

Yup, well before a patch is available, Blackhole now has an update to exploit the newly discovered JRE vulnerability.  Details are available over at the F-Secure website here.

At some point yesterday, one of the Cyber Tech Cafe mail server IP Addresses was blacklisted and a large number of emails were rejected by receiving servers.  We have isolated the problem (we believe, more on this below) and have contacted the various blacklists to get de-listed but some email is still being rejected.  We expect that this will continue through the evening and, for some providers, through mid-day tomorrow.  We will continue monitoring this and will post when the issue has been resolved.  In the interim, we will try to keep everyone up-to-date on their tickets via phone and all updates are also posted to the Customer Service Center at http://helpdesk.cybertechcafe.net .   The problem appears to have been a routing glitch that allowed traffic from one of our…

According to this article from F-Secure, a new vulnerability has been found in the Java Runtime Environment and is currently being integrated into several toolkits.  The article is very well written, clear and to the point.  If you have JRE installed but don't need it / aren't using it, remote it.  If you do need it or are using it, at least disable the browser plug-in.   This is a vulnerability in the Java Runtime Environment so an attacker with an appropriate payload could attack Windows, Mac or Linux based machines. At this point, there are some questions as to whether or not Google Chrome is vulnerable but it still would not be a bad idea to disable the plug-in if you have it.

We knew it was coming, but this article from Ars Technica does a good job of reminding folks of the importance of making sure that their updates are installed (and not just saying 'oh, I've got the automatic updates turned on', which isn't the same as making sure that they're installed).  The article points out not just the Microsoft vulnerabilities (about 26 of them) but also touches on the Adobe vulnerabilies and sings the praises of Google Chrome's Flash Player that gets automagically updated.  A good, quick read. Full Story

One of my favorite Linux distributions is Backtrack.  Backtrack is a penetration testing distribution and includes (among a *lot* of other things) the Metasploit framework, which is the tool that we typically use in demos for showing how easily an attacker can breach a network.  Metasploit includes tools to scan for hosts (computers / potential victims), check for vulnerabilities, exploit any available vulnerabilities and install software (viruses, malware, etc.) via those exploited vulnerabilities and then interact with the newly compromised systems (including using those systems to then compromise new systems).  By default, Metasploit is command line only, but Backtrack inlcudes a Graphical User Interface (GUI) that makes the process even easier.  It's tyipcally not a user-friendly tool for new users or those unfamiliar with security but it can be a…

According to iMore.com, we may see iPhone 5 pre-orders as early as 12 September with an official launch 9 days later on 21 September.  Not sure if this is a sure thing or not but, historically, this has been a good source of intel on all things i-whatever. http://www.imore.com/iphone-5-pe-orders-planned-september-12-second-release-wave-first-week-october

The sidebar is enabled by default in most new installations of MS Windows Vista and MS Windows 7.  Microsoft has confirmed potential security issues with this and has issued a fix that disables the Sidebar and Gadgets to mitigate the vulnerability. From the article: "Revision Note: V1.0 (July 10, 2012): Advisory published.Summary: Microsoft is announcing the availability of an automated Microsoft Fix it solution that disables the Windows Sidebar and Gadgets on supported editions of Windows Vista and Windows 7. Disabling the Windows Sidebar and Gadgets can help protect customers from vulnerabilities that involve the execution of arbitrary code by the Windows Sidebar when running insecure Gadgets. In addition, Gadgets installed from untrusted sources can harm your computer and can access your computer's files, show you objectionable content, or change…