Ransomware attacks have beome a grave threat to businesses across the world. Cybercriminals use data encrypting ransomware to hold a companies data hostage until a ransom of hundreds or several thousand dollars has been paid. Since a majority of ransomware attacks are delivered to your end users in email, it's important to educate your end users of the danger that ranomware poses and what they can do to help protect the company from ransomware. Here is a short letter you can email your employees to inform them of the dangers of ransomware.
Cybercriminals stooped to new lows this week after the death of Aaron Hernandez. It was reported yesterday that the former New England Patriots tight end and convicted murderer committed suicide in his jail cell. Aaron took his life the same day the 2017 Super Bowl champion New England Patriots were invited to meet with President Donald Trump in the White House. The fall from grace of Aaron Hernandez was widely recounted in the news media starting June 26, 2013, with his arrest and charge of murder for the death of Odin Lloyd. Things never got better for Aaron. Just one day before his alleged suicide Hernandez was charged with two previous murders and implicated in the shootings of three other individuals in two separate incidents dating back to when Aaron attended college.
Last year I wrote an article after I received an email that was intended to go to our Human Resources department. I noticed some red flags in the email and was able to conclude that it was a phishing attempt. I got to thinking from the cybercriminals perspective about how easy it would be to compromise the Human Resources department with ransomware due to the high volume of applications that many companies receive. I had no idea how accurate my thoughts would turn out to be.
We are all familiar with the story How the Grinch Stole Christmas! written by Dr. Seuss and published December 25th, 1956. A children’s story about a Grinch who attempts to end Christmas by stealing all the food, candies, decorations, and presents in Whoville, it captured the hearts of generations of children and adults alike. If you’re like me, you remember having the story read to you in elementary school and watching the animated movie every year on or around Christmas time.
An American hacker who goes by the name of “Jester” has struck back against the Russian federation in retaliation for Russian cyber-attacks against American companies and the recent cyber-attack against the DNC. The attack against Russia really wasn’t that impressive; just a message placed on an archived page of the foreign affairs website, but the note left behind is intriguing and maybe a bit comical.
Topics: Data Breach
There are thousands of hidden files on your workstation that were installed with your applications and operating system that you probably are not aware exist. Deleting these hidden files could be catastrophic, so keeping these files safe and hidden is important. If you discover certain hidden files and attempt to delete or alter them, there could be a number of unforeseen consequences for the operating system and applications, including data loss and completely crashing the system.
Talk to any security expert in the field who has a few years of experience under their belt, and they will tell you the current threat landscape is ever-evolving and it takes a lot of effort and expertise to stay on top of the continual development and attacks of malware. There are approximately 86,000 new malware products produced every day. To make matters worse, security provider FireEye says that “82 percent of all malware it detects stays active for a mere hour, and 70 percent of all threats only surface once, as malware authors rapidly change their software to skirt detection from traditional antivirus solutions. The function signature-based AV serves has become more akin to ghost hunting than threat detection and prevention.”
Ransomware attacks have ratcheted up significantly since the first quarter of 2016 as more and more cybercriminals attempt to extort money from victims by using ransomware to encrypt their data and hold it for ransom. An Osterman Research survey from July of 2016 found that 54% of U.S. businesses surveyed had come under attack from ransomware in the trailing 12 months. Of the 540 companies surveyed by Osterman, the most commonly targeted types of business were in the healthcare or finance industries. With a surge in ransomware attacks, it’s important that you learn about the three most common attack vectors so you can start protecting your assets today.
Tips to Improve Network Security
Loss of productivity due to ransomware attacks is on the rise and cybercriminals are cashing in, making millions of dollars with minimal investment and effort. Between the end of 2015 and the first half of 2016, ransomware saw an 800% increase in ransoms paid to cyber criminals. With 2016 on track to net $1 billion dollars in ransom payments, it’s time you take a closer look at your network to see what can be done to boost your defenses. There are a number of measures you can take today to protect your network from ransomware attacks.
Ransomware attacks have dominated the headlines for the last several years and continue to cost American businesses millions of dollars in losses. This lucrative business is on target to net $1 Billion dollars in 2016 according to the FBI. Antivirus vendors have had a really hard time containing the wave of ransomware attacks because new ransomware variants are being released at the rate of about one new variant per minute. At the current rate, AV can only detect a ransomware threat about 45% of the time because of its reliance on signatures. In order to secure your network, you should use a multilayer defensive approach that supplements other security products and procedures to help reinforce your current security measures.