Ransomware attacks are not a new phenomenon, but they continue to be a threat to private data – whether that belongs to a person, company or even a nation.
What is Ransomware?
Ransomware is malicious code (malware) that infects the victim's computer system, allowing the perpetrator to lock the files and demand a ransom in return for a digital key to restore access. Some attackers may also threaten to reveal sensitive data. There were an estimated 305 million ransomware attacks globally in 2020, a 62% increase over 2019. More than 200 million of them were in the United States.1
The recent surge in high-profile ransomware attacks represents a shift by cybercriminal syndicates from stealing data from "data-rich" targets such as retailers, insurers and financial companies to locking data of businesses and other organizations that are essential to public welfare. A week after the Colonial Pipeline paid $4.4 million in ransom in May of 2021 to reopen, JBS USA Holdings, which processes one-fifth of the U.S. meat supply, paid an $11 million ransom.2 Health-care systems, which spend relatively little on cybersecurity, are a prime target, jeopardizing patient care.3 Other common targets include state and local governments, school systems and private companies of all sizes.4
Ransomware gangs, mostly located in Russia and other Eastern European countries, typically set ransom demands in relation to their perception of the victim's ability to pay, and high-dollar attacks may be resolved through negotiations by a middleman and a cyber insurance company. Although the FBI discourages ransom payments, essential businesses and organizations may not have time to reconstruct their computer systems, and reconstruction can be more expensive than paying the ransom.5
7 Ways to Protect Your Data
While major ransomware syndicates focus on more lucrative targets, plenty of cybercriminals prey on individual consumers, whether locking data for ransom, gaining access to financial accounts or stealing and selling personal information. Here are some tips to help make your data more secure.6
1. Use strong passwords and protect them
An analysis of the Colonial Pipeline attack revealed that the attackers gained access through a leaked password to an old account with remote server access. Strong passwords are your first line of defense. Use at least 8 to 12 characters with a mix of upper- and lower-case letters, numbers, and symbols. Longer and more complex passwords are better. Do not use personal information or dictionary words.
One technique is to use a passphrase that you can remember and adapt. For example, “Jack and Jill went up the hill to fetch a pail of water” could be J&jwuth!!2faPow. Though it's tempting to reuse a strong password, it is safer to use different passwords for different accounts. Consider a password manager program that generates random passwords, which you can access through a strong master password. Do not share or write down your passwords.
2. Avoid easy answers
Be careful when establishing security questions that can be used for password recovery. It may be better to use fictional answers that you can remember. If a criminal can guess your answer through available information (such as an online profile), they can reset your password and gain access to your account.
3. Take two steps
Two-step authentication, typically a text or email code sent to your mobile device, provides a second line of defense even if a hacker has access to your password.
4. Think before you click
Ransomware and other malicious code are often transferred to the infected computer through a "phishing" email that tricks the reader into clicking on a link. Never click on a link in an email or text unless you know the sender and have a clear idea where the link will take you.
5. Install security software
Install antivirus software, a firewall, and an email filter — and keep them updated. Old antivirus software won't stop new viruses.
6. Back up your data
Back up regularly to an external hard drive. For added security, disconnect the drive between backups.
7. Keep your system up-to-date
Use the most recent operating system that can run on your computer and download security updates. Most ransomware attacks target vulnerable operating systems and applications.
If you see a notice on your computer that you have been infected by a virus or that your data is being held for ransom, it's more likely to be a fake pop-up window than an actual attack. These pop-ups typically have a phone number to call for "technical support" or to make a payment. Do not call the number and do not click on the window or any links. Try exiting your browser and restarting your computer. If you continue to receive a notice or your data is really locked, contact a legitimate technical support provider.
If you experience a breach of your private information, work with a Farm Bureau financial advisor or a Farm Bureau agent to ensure your accounts are updated and you are protected moving forward.