Top 5 Cybersecurity Threats to Watch Out for in 2021
Cybersecurity has become a major concern for individuals and businesses alike. As we continue to rely more on technology, our exposure to cyber threats increases. In 2021, we can expect these threats to escalate further. In this article, we will discuss the top 5 cybersecurity threats to watch out for this year.
1. Ransomware
Ransomware attacks have been on the rise in recent years and are expected to continue in 2021. Ransomware is a software that encrypts all your data and demands a payment in exchange for your files. According to a report by Cybersecurity Ventures, ransomware is estimated to cost businesses $20 billion globally in 2021. To avoid becoming a victim, ensure that your operating system and software are updated regularly and avoid opening suspicious emails or attachments.
2. Phishing Attacks
Phishing attacks are one of the easiest ways for cybercriminals to access sensitive information. They typically involve an email or message that appears to be from a trusted source, such as a bank or business. The message contains a link or attachment that, when clicked, installs malware on your device. To prevent falling prey to these attacks, never click on unsolicited links or attachments, and always verify the sender’s identity.
3. Internet of Things (IoT) Breaches
As the number of IoT devices continues to grow, so does the risk of cyber attacks. These devices, such as smart home security systems, thermostats, and even cars, are often unsecured and can be easily hacked. To mitigate the risk, ensure that all your IoT devices are updated with the latest firmware and security patches.
4. Advanced Persistent Threats (APTs)
APTs are sophisticated attacks that typically target large organizations or governments. They involve a long-term effort to infiltrate a network and gather sensitive information. APTs often go undetected for long periods, making them dangerous and difficult to eradicate. To defend against APTs, organizations must implement multi-layered security measures and conduct regular security audits.
5. Cloud-Based Attacks
The adoption of cloud technology has made data storage and sharing easier than ever, but it also comes with a risk of cyber attacks. Cloud-based attacks involve gaining unauthorized access to a cloud account and stealing sensitive information. To avoid cloud-based attacks, ensure that all your cloud accounts are secured with strong passwords and multi-factor authentication.
Conclusion
The increasing sophistication of cyber attacks means that everyone is vulnerable to cyber threats. Understanding the top 5 cybersecurity threats in 2021 can help individuals and organizations prepare and protect against potential attacks. By implementing best practices, such as regular updates and conducting security audits, we can reduce the risk of cyber attacks and keep our sensitive information safe.
