Montgomery County government ransomware attack...

You've probably seen the news today about the Montgomery County government being hit with ransomware.  Local news has this article about it. 

But what is ransomware?
Ransomware is a form of malicious software that locks up the files on your computer, encrypts them, and demands that you pay to get your files back. Wanna Decryptor, or WannaCry, is a form of ransomware that affects Microsoft’s Windows operating system. The variant that hit Montgomery County is known as the SamSam ransomware.  When a system is infected, a pop up window appears, prompting you to pay to recover all your files within three to seven days, with a countdown timer on the left of the window. It adds that if you fail to pay within that time, the fee will be doubled, and if you don’t pay within seven days, you will lose the files forever. Payment is accepted only with Bitcoin.

How does it spread?
According to the US Computer Emergency Readiness Team (USCRT), under the Department of Homeland Security, ransomware spreads easily when it encounters unpatched or outdated software. Experts say that WannaCry is spread by an internet worm -- software that spreads copies of itself by hacking into other computers on a network, rather than the usual case of prompting unsuspecting users to open attachments. It is believe that the cyber attack was carried out with the help of tools stolen from the National Security Agency (NSA) of the United States.

Some forms of malware can lock the computer entirely, or set off a series of pop-ups that are nearly impossible to close, thereby hindering your work.

What can be done to prevent this?
The best way to protect your computer is to create regular backups of your files. The malware only affects files that exist in the computer. If you have created a thorough backup and your machine is infected with ransomware, you can reset your machine to begin on a clean slate, reinstall the software and restore your files from the backup. According to Microsoft’s Malware Protection Center, other precautions include regularly updating your anti-virus program; enabling pop-up blockers; updating all software periodically; ensure the smart screen (in Internet Explorer) is turned on, which helps identify reported phishing and malware websites; avoid opening attachments that may appear suspicious.

If you are not sure if you're protected, I offer services that can help you determine your risk.  My ProActive Care Services​ can help prevent ransomware from getting into your system.  Contact me to discuss your concerns and let me help you protect your files.