Chicago IT Support Blog

What is two-factor authentication (and why should you care)?

Posted by Steven Thom on Mar 26, 2017 8:18:11 PM

Much has been said in recent stories about two-factor authentication (also known as "2FA"), with Instagram, Nest, Apple, Ebay, and many others making it available on their respective websites. A solution that sounded nerdy as recently as a few years ago is starting to sound almost mandatory for average folks. So what is two-factor authentication and why should you care?

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Topics: breach, Business Continuity, cardholder data environment, catastrophic data loss, chicago computer support, chicago IT support, disaster preparedness, disclosure, hacker, PCI, Security, threat, vulnerability

Should you be worried about the latest Yahoo security breach?

Posted by Steven Thom on Mar 21, 2017 2:59:49 PM

Yahoo email has experienced yet another security breach by hackers. Should you be worried about this? Even if you do not currently have a Yahoo email address, it is my opinion that you still need to be concerned.

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Topics: breach, Business, cardholder data environment, chicago computer support, chicago IT support, Chicago PC Support, Disaster Recovery, ePHI, exploit, hacker, Healthcare IT, Hipaa, Hippa, infection, malware, security, threat, vulnerability

It May Be Time to Outsource Your Computer Support

Posted by Steven Thom on Mar 19, 2017 2:25:58 PM
Is it Time to Outsource Your Computer Support? Many businesses are beginning to reach that conclusion.

"prevention is better than cure"

-Erasmus

Setting up a small business computer network used to be a relatively simple affair. A small business owner merely needed a few computers, an internet connection with a cable or DSL modem, some cable connections, and the job was essentially done. The situation has changed dramatically in recent years, with proliferation of threats such as:

  • Viruses
  • Malware
  • Ransomware
  • Password stealing Trojans
  • Spearfishing attacks
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Topics: 0-day, antivirus, breach, business continuity planning, cardholder data environment, catastrophic data loss, chicago computer support, chicago IT support, Chicago PC Support, Disaster Recovery, exploit, hacker, Healthcare IT, Hipaa, Hippa, malware, medical, patch, PCI, PHI, privacy, Security, virus, viruses, vulnerability, zero-day, natural disaster

Lessons learned from the Target PCI Breach

Posted by Steven Thom on Feb 15, 2014 1:51:31 PM

More information has been trickling out regarding the massive Target PCI breach that took place during the 2013 Christmas shopping season. Forensic researchers first learned that hackers penetrated Target's network by means of a business transaction portal. It appears that Fazio Mechanical Services was the source. Fazio is a Pittsburgh-area nationwide mechanical contractor that services many large retailers. Now more details are emerging about the mechanism hackers used to infect the HVAC contractor. There are serious lessons here that businesses of all sizes need to learn. It's safe to say the face of PCI compliance will forever be changed as a result of the findings.

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Topics: 0day, breach, business continuity, cardholder data environment, chicago computer support, chicago IT support, Chicago PC Support, disclosure, exploit, firefox, firewall, hacker, homeland security, internet, internet explorer, java, Mac, malware, PCI, privacy, security, Security, software, update, virus, vulnerability, zero-day

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