Chicago IT Support Blog

Defend Against the CryptoLocker Virus

Posted by Steven Thom on Nov 16, 2013 7:39:06 PM

The "CryptoLocker" virus has been making a great deal of noise lately. Though we at Thom Infotech have not personally encountered it, we know others who have. We've written this post to help you to understand and defend against the CryptoLocker virus.

Read More

Topics: 0day, adobe, breach, business continuity, Business Continuity, catastrophic data loss, chicago computer support, chicago IT support, Chicago PC Support, cryptolocker, disaster, disclosure, email, encrypt, encryption, ePHI, exploit, explorer, facebook, firefox, firewall, flash, google, hacker, Hipaa, Hippa, homeland security, infection, internet, internet explorer, java, malware, microsoft, oracle, patch, privacy, security, Security, software, update, UTM, virus, viruses, vulnerability, zero-day

Goodbye Windows XP

Posted by Steven Thom on Jun 10, 2013 10:33:16 AM

It's nearly time to say goodbye Windows XP. This past April marked the one year count-down to the eventual discontinuation of support for the venerable operating system (technically on April 8, 2014). What does this mean to you? In short, it's high time you moved on and adopted Windows 7 or Windows 8.

Read More

Topics: 0day, breach, chicago computer support, chicago IT support, exploit, explorer, hacker, internet explorer, malware, Security, software, update, virus, viruses, vulnerability, zero-day

Oracle closes critical Java vulnerability

Posted by Steven Thom on Mar 5, 2013 7:55:43 AM

Oracle announced today the release of updates for Java versions 5, 6, and 7 to patch a critical java vulnerability actively being exploiting in the wild. The patches were reportedly slated for release in April but the timetable was pushed up in response to a recent report demonstrating the active exploit. This further prolongs the life of Java 6, which was slated for retirement last month but continues to receive updates in the wake of a continual barrage of zero-day exploits.

Read More

Topics: 0day, breach, chicago computer support, chicago IT support, chrome, exploit, explorer, firefox, google, hacker, Healthcare IT, Hipaa, homeland security, internet, internet explorer, java, Mac, malware, microsoft, oracle, patch, security, Security, software, update, virus, viruses, vulnerability, zero-day

Yet Another Java Zero-Day

Posted by Steven Thom on Mar 3, 2013 12:09:38 AM

Researchers at the respected security firm FireEye have discovered yet another Java zero-day attack that leverages previously unknown vulnerabilities with the latest versions of Java (as of this writing Java v1.6 Update 41 and Java v1.7 Update 15) to install malware. This comes on the heels of a discovery of two other holes (as yet unexploited) by the Polish firm Security Explorations this past week.

Read More

Topics: 0day, anti-virus, antivirus, breach, chicago computer support, chicago IT support, chrome, exploit, explorer, firefox, google, hacker, homeland security, internet, internet explorer, java, Mac, malware, oracle, patch, security, Security, software, update, virus, viruses, vulnerability, zero-day

Adobe has scheduled an update for last week's Acrobat zero-day

Posted by Steven Thom on Feb 18, 2013 1:13:06 PM

Adobe announced in a blog post that they will issue updates for version XI, X, and 9 to close the zero-day hole revealed last week. The patch will be released for Windows, Linux, and Macintosh operating systems. All users are advised to install the patch as soon as it becomes available. Thom Infotech encourages Adobe Acrobat users to enable the automatic update feature that both downloads and installs the patch as soon as it becomes available. This can be found in the Edit > Preferences menu. Scroll down to the "Updater" section and change the default ("Automatically download updates, but let me choose when to install them") to "Automatically install updates". Our Managed IT Services clients will receive the update automatically.

Read More

Topics: 0day, adobe, Apple, breach, chicago computer support, chicago IT support, chrome, email, exploit, explorer, firefox, hacker, Healthcare IT, Hipaa, internet, internet explorer, Linux, Mac, Macintosh, malware, microsoft, patch, security, Security, software, update, virus, viruses, vulnerability, zero-day

Facebook is apparent victim of a Java zero-day attack

Posted by Steven Thom on Feb 18, 2013 12:13:47 PM

Facebook has confirmed that they were a victim of a targeted attack that leveraged a previously unknown Java vulnerability. The zero-day exploit was used to infect the laptops of several engineers with malware that apparently was used to attempt a full-scale infiltration of the inner sanctum of Facebook.

Read More

Topics: 0day, breach, chicago computer support, chicago IT support, chrome, email, exploit, explorer, facebook, firefox, firewall, hacker, Hipaa, internet, internet explorer, java, malware, medical, oracle, patch, security, Security, software, update, virus, viruses, vulnerability, zero-day

New Adobe Acrobat Zero-Day Reported

Posted by Steven Thom on Feb 13, 2013 12:13:16 PM

Researchers from the respected malware research firm FireEye today reported a zero-day flaw that is actively being exploited in the wild. They reportedly observed successful exploitation of the latest Adobe PDF Reader 9.5.3, 10.1.5, and 11.0.1. It is assumed that earlier versions are also vulnerable though this has not been confirmed.

Read More

Topics: 0day, Acrobat, adobe, chicago computer support, chicago IT support, chrome, email, exploit, explorer, facebook, firefox, firewall, google, hacker, internet, internet explorer, malware, patch, security, Security, software, update, virus, viruses, vulnerability, zero-day

Adobe issues two Flash zero-day patches

Posted by Steven Thom on Feb 8, 2013 6:54:43 AM

Today, a Security Bulletin (APSB13-04) has been posted to address security issues in Adobe Flash Player 11.5.502.146 and earlier versions for Windows and Macintosh, Adobe Flash Player 11.2.202.261 and earlier versions for Linux, Adobe Flash Player 11.1.115.36 and earlier versions for Android 4.x, and Adobe Flash Player 11.1.111.31 and earlier versions for Android 3.x and 2.x.

Read More

Topics: 0-day, 0day, adobe, Apple, breach, chicago computer support, chicago IT support, email, espionage, exploit, explorer, firefox, flash, hacker, Healthcare IT, Hipaa, Hippa, homeland security, in the wild, industrial, internet, internet explorer, Mac, malware, medical, microsoft, patch, Safari, security, Security, software, update, virus, viruses, vulnerability, wild, zero-day

Oracle releases emergency patches for Java

Posted by Steven Thom on Feb 2, 2013 7:51:16 AM

Oracle has released a sizable number of patches for Java to address 50 vulnerabilities affecting both the browser versions as well as the server. The "Critical Patch Update February 2013" (CPU) for Java had been scheduled for February 19th, but due to one of the vulnerabilities being exploited in the wild, the company brought the release forward. Oracle advises users to install the update as soon as possible because of "the threat posed by a successful attack". This may explain the sudden move by Apple to disable Java in the browser yesterday (February 1 2013).

Read More

Topics: breach, chicago computer support, chicago IT support, chrome, critical, critical patch update, exploit, explorer, facebook, firefox, hacker, Healthcare IT, Hipaa, Hippa, internet, internet explorer, java, malware, microsoft, oracle, patch, security, Security, software, update, virus, viruses, vulnerability, zero-day

Seriously... not another Java zero-day attack?

Posted by Steven Thom on Jan 16, 2013 10:36:52 PM

I'm not kidding. Heck, I might even be wrong. But it appears as though the administrator of a hacker forum has sold weaponized and full source code versions of the new zero-day exploit. There are reasons for doubt, however. According to Brian Krebs, the exploit was purportedly limited in its sale to only two buyers at $5000 apiece. That seems a little low, considering the rental price of the popular "blackhole" hacker toolkit is a cool $10,000 per month. Still, if it's true, it means the latest version of Java (Release 7 update 11 as of this writing) will soon be the target of another sweeping exploit.

Read More

Topics: chicago computer support, chicago IT support, exploit, explorer, internet, internet explorer, java, malware, oracle, patch, security, Security, software, update, virus, viruses, vulnerability, zero-day

Need Help Now? Click Here!

Chicago IT Support

Great IT support for the Chicago area and beyond

Thom Infotech has been providing quality IT support for the Chicago area and beyond since 2000. We deliver proactive IT services that improve security and reliability. Our flexible pricing plans make it possible for small to medium businesses to leverage enterprise-grade solutions for security and business continuity.

Contact us for:

Subscribe to Email Updates

Recent Posts

Posts by Topic

see all
Real Time Web Analytics