The Middlebury Blog Network » Ian Burke

FakeAV a leading threat in 2013

Ian Burke — Tue, 26 Feb 2013 20:09:36 +0000

What is FakeAV: FakeAV is a virus designed to look like real anti-virus software in the hopes that the victim will click a link and download a malicious package. The malware often does not stop there. Many FakeAV packages continue the con by disabling true anti-virus packages claiming that they are harming the system they are intended to protect. These viruses come in many forms but are well crafted to present like a trusted virus prevention source.

Learn more about security threats and awareness at http://go.middlebury.edu/infosec

FakeAV a leading threat in 2013

Ian Burke — Tue, 26 Feb 2013 20:09:36 +0000

Learn more about security threats and awareness at http://go.middlebury.edu/infosec

Phishing on campus!

Ian Burke — Thu, 17 Jan 2013 19:43:16 +0000

Over the last week Middlebury experienced a dramatic increase in the number of successful phishing attacks that resulted in Middlebury user accounts being compromised. A phishing attack is the effort of maliciously using email or a web site to try to unwittingly gain information about another individual. These recent attacks resulted in two distinct outcomes. The first was that many of these accounts were leveraged to generate large amounts of spam. The second result from these compromised accounts is that the attackers attempted to connect to the Middlebury network with the exposed user’s credentials.

This past week many individuals across our campus received an email that looked similar to the one below:

————————————–

Message with “Middlebury” as the display name

Dear Member,

You Have 1 New Message

Click here to read

Sincerely,
Middlebury Webmail Service

————————————

The link in this message redirected people to copy of the Middlebury CAS Logon page. Two important things to know about email from Middlebury IT Services. First, Library and Information Services will never ask for your user credentials in an email. Second, if you find yourself on any web page that is asking for credentials, always verify the address in your web browser’s address bar, to ensure that the web page is where you really want to be. Just because a web page has the Middlebury logo does not mean it is always a Middlebury web site.

To protect against phishing remember the following rules:

Never click on any links in a suspicious email.
If you ever receive an unsolicited email and you do not recognize the sender delete the message.
If you receive an email that requests your credentials or asks you to click a link which takes you to a web site that requests your credentials, do not click the link but rather go to the web site through the institution home page, Middlebury.edu for example.
If you suspect an email is fraudulent delete the message.
If you ever have questions regarding phishing or the content of an email call the Helpdesk.

The Helpdesk will help you determine if the email is legitimate. Please do NOT click on any links in a suspect email message.

If you suspect that you may have recently provided your Middlebury credentials to a fraudulent web site or email address, you should immediately reset your password at go/activate and then contact the Helpdesk.

If you become aware that your Middlebury account has been disabled, you must contact the Helpdesk to resolve.

More information is available at the Middlebury College Information Security web site at go/infoSec or contact the InfoSec office at infosec@middlebury.edu.

Ian Burke

Network Security Administrator

Middlebury College

infosec@middlebury.edu

Sophos Update Issue – False Positive – SHH\Updater-B

Ian Burke — Thu, 20 Sep 2012 18:32:18 +0000

On 9-19-12 around 5:40PM Sophos pushed an updated signature file which triggered a false positive virus detections identified as SHH\Updater-B. This signature may have fired on a number of different update files including Flash, Google, and most notably Sophos itself. … Continue reading → Continue reading →

Java 7 Update 6 Vulnerability

Ian Burke — Tue, 11 Sep 2012 21:19:42 +0000

You may have recently heard or read about a new wide-spread exploit concerning Java in mainstream media outlets. LIS is aware of this risk. The major systems used by the College that depend upon Java (e.g. Banner, Hyperion, Nolij, Famis) use an earlier version of Java and are not vulnerable to this exploit. This vulnerability impacts Java 7 update 6 and possibly other versions of Java 7; Java 6 and below are not vulnerable to this exploit.

Java is used for many different applications and you should be thoughtful about your actions before patching, upgrading or removing your version of Java. While Oracle has released a patch for the current vulnerability it has also opened up a new loophole to a known older vulnerability.

Our advice at this time is to NOT update or patch your Java client to version 7. If your Java client has already been updated or patched to version 7, please remove Java completely from your Mac or Windows computer, and then visit http://java.com/en/download/manual_v6.jsp to reinstall version 6. If you are not sure what version of Java you are running you may visit this URL to verify, http://www.java.com/en/download/installed.jsp.

LIS continues to remain vigilant in safeguarding our critical systems. If you have questions or concerns regarding this post, please contact infosec@middlebury.edu.

Virus Alerts

Ian Burke — Fri, 03 Aug 2012 19:36:08 +0000

Two new threats are facing computers today that researchers are reporting as perhaps the biggest threats on the Internet. While current anti-virus definitions are catching these threats and our Sophos anti-virus solution protects the campus, many individuals, both Mac and PC owners, do not have their systems adequately protected.

Learn more at http://www.middlebury.edu/offices/technology/security

Sophos Deployment

Ian Burke — Mon, 12 Mar 2012 13:11:44 +0000

Last month we began the campus rollout of Sophos Anti-virus, which is replacing the Symantec package we have been using for the past several years. We have deployed this anti-virus solution to many Windows based systems across campus. At this point we will continue the deployment to all faculty and staff Windows and Macintosh computers.

For Windows systems this will be delivered across our network using the same mechanism that manages our Windows workstations. To facilitate this deployment we need to ask that all Windows systems be turned off on Friday nights and powered back up on Monday mornings for the next several weekends. The install packages will be pushed across the network when the system is powered back on Monday morning starting March 19^th.

If you should need your system over the weekend and you are off campus there will be no impact to this update. It will resume on Monday as scheduled. If you need your computer and are connected to the campus network (other than through the VPN) you will receive the update when you power your computer on.

For the deployment of Sophos to Macintosh computers we will be leveraging a utility called Casper. Casper will allow us to seamlessly remove Symantec and install Sophos. To ensure that Sophos will be successfully installed on your Macintosh system, please install Casper prior to March 16^th. For instructions on obtaining Casper please see the Casper installation page at http://go/getcasper. Please note that Casper is licensed for Middlebury-owned systems only.

For information on Sophos please see the FAQ at http://go/sophos. This will answer many questions you may have and should address any issues you may encounter. Prior to the date your system is scheduled for the Sophos install please do the following:

Complete any software installs you may have pending, including any Windows Updates.
For Macintosh computers, confirm that you have the Self Service application installed in the Application Utility
Disable any additional firewalls you may have added beyond the operating system specific firewall. Please note, this is not referring to anti-virus such as Symantec but rather products such as SonicWall.
Shut down your system the Friday before the install so that it receives the scheduled install when it powers up on Monday morning.
Shut down your system on Monday night (after the scheduled install has occurred).

For faculty and staff who wish to install Sophos on one of their own personal systems, Middlebury is licensed for one copy per employee for home use. To download a copy for your home system please visit the Sophos FAQ at http://go/sophos .

For additional information please see http://go/sophos

NERCOMP Annual Conference Streaming on campus.

Ian Burke — Mon, 05 Mar 2012 14:12:32 +0000

This year LIS will be streaming the annual NERCOMP conference on our Middlebury Campus. If you are interested in attending, the on-line conference will be held in KIRK all day both the 13^th and 14^th of March. To see the program of topics please visit, http://www.educause.edu/NC12/Program/Online. You are welcome to join for any part or all of the conference.

Sophos deployment continues

Ian Burke — Tue, 21 Feb 2012 20:48:53 +0000

Last week we began the campus rollout of Sophos Anti-virus; which is replacing the Symantec package we have been using for the past several years. Last week we deployed Sophos to systems which are currently running Windows 7. This week we will be deploying Sophos to Staff systems have yet to be upgraded. This will be delivered across our network using the same mechanism that manages our Windows workstations. To facilitate this deployment we need to ask that all Windows systems be turned off on Friday nights and powered back up on Monday mornings for the next several weekends. The install packages will be pushed across the network according to the following schedule:

February 19^th: Windows7 systems
February 26^th: Remaining Staff workstations
March 4^th: Remaining Faculty workstations and computers that have not been addressed in prior groups.

Complete any software installs you may have pending, including any Windows Updates.
Disable any additional firewalls you may have added beyond the Windows Firewall. Please note, this is not referring to Anti-virus such as Symantec but rather products such as SonicWall.
Shut down your system the Friday before the install so that receives the scheduled install when it powers up on Monday morning.
Shut down your system on Monday night (after the scheduled install has occurred).

For additional information please see http://go/sophos

Sophos Anti-Virus for Windows Campus Roll-out

Ian Burke — Tue, 14 Feb 2012 20:46:32 +0000

Next week will begin the campus wide release of Sophos Anti-virus for Windows. This will be delivered across our network using the same mechanism that manages our Windows workstations. To facilitate this deployment we need to ask that all Windows systems be turned off on Friday nights and powered back up on Monday mornings for the next several weekends. The install packages will be pushed across the network according to the following schedule:

February 19: Windows7 systems
February 26: Remaining Staff workstations
March 4: Remaining Faculty workstations and computers that have not been addressed in prior groups.

For information on Sophos please see the FAQ at http://go/sophos. This will answer many questions you may have and will address many issues you may encounter. Prior to the date your system is scheduled for the Sophos install please do the following:

Complete any software installs you may have pending, including any Windows.
Disable any additional firewalls you may have added beyond the Windows Firewall. Please note, this is not referring to Anti-virus such as Symantec but rather products such as SonicWall.
Shut your system down the Friday before the install so that it powers up the Monday morning of the scheduled install. If you power your system up over the weekend the install will start at that time.
Shut your system down the Monday night after the install.

For additional information please see http://go/sophos