How to protect against ransomware?

Protection against ransomware, a type of malware that uses malicious software to encrypt data on a victim’s computer, is essential for organizations to properly operate in the digital environment. During a ransomware attack, the victim’s data is held hostage until a ransom is paid. Ransomware can often spread across a network so that it stops productivity across an entire organization. There are many different types of ransomware and variants within each type. Reading about ransomware examples will help you understand the importance of protecting against such an attack. Read the following guide to learn tips on how to protect against ransomware.

Prevent the impact of ransomware

Ransomware attackers target organizations of any size with malware like Ryuk ransomware and Android ransomware. Small- and medium-sized businesses are often the targets because they have the following vulnerabilities:

• Employees sometimes use a personal mobile device instead of a work computer protected by security software.
• These organizations have sensitive data and smaller security teams. For example, retail businesses have credit card information that can be exploited.
• These organizations have links to a larger target account. Cybercriminals can use small- and medium-sized businesses to gain access to a parent organization or disrupt the supply chain of a larger target.

To prevent a ransomware infection and stay protected, implement the following tips:

• Use security software: Protect all devices with security software and keep the software updated.
• Understand ransomware threats: Stay informed about the latest ransomware tactics and don’t click suspicious links.
• Use secure networks: Avoid public Wi-Fi networks where cybercriminals can see what you browse. Instead, you should install a virtual private network to ensure a secure connection to the internet.
• Train employees: Provide cybersecurity training to employees at your organization so they understand common phishing attack tactics and other common attack vectors. You can send fake phishing emails to identify employees who might need further education.

Limit the impact of ransomware

To mitigate damage if you are affected by ransomware, use the following tips:

• Backup your data: You can protect your data by backing up critical files in the cloud or on an external hard drive. If you’re the victim of a ransomware incident, you can wipe your device and reinstall based on the backup.
• Secure your backup data: Ransomware often looks for data backups to encrypt or delete along with the attack. Make sure to back up your critical data separately from the system where the data is used.
• Use security software: An endpoint protection solution can detect ransomware behaviors with indicators of attack to stop the encryption of files on your network before the ransomware spreads. A solution like CrowdStrike’s Falcon Complete also offers seasoned security experts to help your team respond. CrowdStrike’s cloud-delivered endpoint protection and workload protection can enable businesses like yours to defend against ransomware.

What to look for in a ransomware protection solution

A ransomware protection solution should be able to provide intelligence, technology and expertise to successfully stop ransomware. Consider the following features when choosing a ransomware protection solution:

• Prevention: A robust threat data set allows your software solution to prevent the most common ransomware before it infiltrates your system. Features like artificial intelligence set a solution apart because the system can continue learning and adapting to the changing ransomware threat landscape.
• Detection: A solution with the ability to identify indicators of attack helps you detect and identify ransomware behaviors before the threat spreads.
• Response: Security experts can work closely with your team to determine the best incident response if an attack occurs. When comparing solutions, consider the benefit of investing in a seasoned company that can provide this expertise.
• Prediction: Threat intelligence technology allows your business to make faster, more informed security decisions based on the analysis of a threat actor’s motives and attack behaviors. Threat actors are constantly adapting, so it’s important to continually strengthen the security posture of your business as well.