What are the top 3 computer security trends for 2021?


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I’ve spent countless hours analyzing the latest computer security trends and assessing potential risks. With the rise of remote work and an increase in online activity due to the pandemic, it’s more crucial than ever to stay informed and proactive when it comes to protecting your digital assets. In this article, I’ll be sharing the top three computer security trends for 2021 that you need to know about. Let’s dive in.

What are the top 3 computer security trends?

Computer security is an ever-evolving field that requires constant attention to stay ahead of potential threats. In today’s world, it’s more important than ever to be aware of the most prominent trends in computer security to protect against attacks. Three of the most significant trends in computer security include multi-factor authentication, the threat of international state-sponsored attackers, and identity and access management.

  • Multi-Factor Authentication: With the rise of cyber attacks and data breaches, multi-factor authentication has become an essential tool for securing user accounts. This approach relies on a combination of factors to verify a user’s identity, such as something they know (a password), something they have (a security token), or something they are (biometric data). By implementing multi-factor authentication, businesses can significantly reduce the risk of unauthorized access to sensitive information.
  • International State-Sponsored Attackers: The threat of state-sponsored attackers has increased in recent years, particularly from countries with advanced cyber capabilities like China, Russia, and North Korea. These attacks are often carried out to steal sensitive information or disrupt critical systems like banking or healthcare. Organizations must take steps to secure their networks and data against these sophisticated attacks.
  • Identity and Access Management: Companies need to ensure that the right people have access to the right resources at the right time. Identity and access management (IAM) helps organizations manage user identities and control access to systems and applications. By implementing IAM, organizations can minimize the risk of data breaches caused by compromised credentials and insider threats.

    It’s also worth noting that real-time data monitoring, automotive hacking, and the potential for AI to improve security for IoT devices are other critical computer security trends. Furthermore, as businesses move more of their operations to the cloud, cloud security remains a top concern. Organizations need to develop a comprehensive security strategy that addresses all potential vulnerabilities to protect data and systems from outside threats.

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    1. Staying Up-to-Date with the Latest Security Patches: One of the most important steps in maintaining computer security is ensuring that the latest security patches and updates are installed. This is essential to counteract newly-discovered vulnerabilities and exploits.

    2. Multi-Factor Authentication (MFA): MFA has become increasingly important in computer security. Implementing this security measure adds an extra layer of protection, which can help prevent unauthorized access to sensitive data or systems.

    3. Increased Use of Encryption: Encryption has long been a critical component of computer security, and its importance is only increasing. Organizations and individuals must use encryption to protect sensitive data, particularly when transmitting it over the internet.

    4. Artificial Intelligence for Security: Artificial Intelligence is increasingly being used to help organizations detect and respond to cyber threats. It can help improve the speed and accuracy of threat detection, reducing the time between detection and response.

    5. The Importance of Cybersecurity Awareness Training: Organizations can use cyber security awareness training to help employees understand the risks of cyber threats and to recognize the signs of a potential attack. This can help prevent incidents and reduce the risk of data breaches and other security incidents.

    What are the Top 3 Computer Security Trends?

    As technology continues to advance, new security threats and vulnerabilities arise. Cybersecurity experts must stay up-to-date with the latest trends to protect their enterprise resources, data, and networks. In this article, we’ll explore the top 3 computer security trends that businesses and organizations should be aware of.

    Multi-Factor Authentication: The Frontline Defense Against Security Breaches

    Multi-Factor Authentication (MFA) is the practice of requiring more than one method of authentication to access a system, application, or data. MFA is becoming increasingly popular as a frontline defense against security breaches, particularly in the wake of phishing attacks, ransomware, and social engineering tactics. Here are some key reasons why MFA is important:

    • Increased Security: MFA adds an extra layer of security to login credentials, making it more difficult for cybercriminals to gain access to systems or applications.
    • User Convenience: MFA can be flexible and convenient for users. For example, users can authenticate via an app, biometrics, or hardware tokens.
    • Compliance: MFA is required for compliance with regulations such as HIPAA and PCI DSS.

    International State-Sponsored Attackers: The New Threat Landscape

    State-sponsored attackers are becoming a significant threat to cybersecurity and data privacy globally. These attackers are usually government-sponsored groups who have a political or financial motive behind their attacks. Their tactics range from stealing sensitive government information to disrupting services in a target country. Here are some things to consider:

    • Advanced Capabilities: State-sponsored attackers have the budget, resources, and talent to develop highly sophisticated tactics and tools that allow them to carry out cyber espionage or sabotage.
    • New Targets: State-sponsored attacks are not limited to government targets. These attackers are seeking commercial secrets and intellectual property in the private sector as well.
    • International Cooperation: Countering state-sponsored attacks requires international cooperation between governments, law enforcement, and the private sector.

    Identity and Access Management: Ensuring Secure Access to Enterprise Resources

    Identity and Access Management (IAM) is the practice of managing digital identities and permissions and ensuring that only authorized individuals have access to sensitive data and resources. IAM can help organizations better control access to their systems, improve compliance, and enhance security. Here are some key points:

    • Identity Lifecycle Management: IAM solutions automate identity lifecycle management by provisioning, de-provisioning, and managing user roles over their tenure in the enterprise.
    • Single Sign-On: IAM enables users to sign in once to gain access to all the resources they need, reducing the need for multiple passwords and improving user convenience.
    • Role-Based Access Control (RBAC): IAM solutions use RBAC models to assign access policies based on user roles and responsibilities, ensuring that users only have access to what they need to perform their jobs.

    Real-Time Data Monitoring: Detecting Security Breaches Early

    Real-time data monitoring is essential to detect potential security breaches early enough to prevent or reduce the impact of an attack. Real-time monitoring facilitates the tracking of events, alerts, and anomalies for security purposes. Here are some benefits:

    • Breach Detection: Real-time data monitoring helps detect security breaches as they happen, giving IT teams the opportunity to thwart the attack before it does too much damage.
    • Threat Intelligence: Real-time data monitoring provides threat intelligence in real-time, allowing IT teams to identify new threats and take preemptive measures to mitigate them.
    • Regulatory Compliance: Real-time monitoring helps organizations stay compliant with regulations such as GDPR, PCI DSS, and HIPAA.

    Automotive Hacking: The Dark Side of Connected Cars

    As cars become more connected and reliant on technology, the risk of automotive hacking and data breaches increases. Automotive hacking refers to the unauthorized access of a vehicle’s electronic control units (ECUs) to gain control of various functions, such as brakes, steering, or engine. Here are some impacts of this risk:

    • Safety Risk: Automotive hacking can pose a significant risk to the safety of drivers and passengers, as well as other drivers on the road.
    • Data Risk: Cars are becoming data repositories, creating an additional risk for the privacy of drivers and passengers and for data breaches.
    • Emergence of Automotive Cybersecurity: Automotive cybersecurity is becoming an emerging discipline that focuses on protecting the electronic systems of connected vehicles and ensuring their safety.

    AI Potential: Enhancing Security for IoT Devices

    AI has the potential to enhance security for IoT devices by providing real-time threat monitoring, anomaly detection, and forecasting of attacks. With AI, organizations can detect potential vulnerabilities before cybercriminals take advantage of them. Here are some main points:

    • Real-Time Threat Monitoring: AI-powered applications can analyze the behavior of IoT systems and sensors in real-time, making it easier to detect anomalies and cyber threats.
    • Proactive Defense: AI can simulate cyber-attacks and identify vulnerabilities in IoT systems, allowing companies to better prepare for cybersecurity threats.
    • Automated Response: AI-powered cybersecurity technologies can automate the response to cyber-attacks, minimizing the time and resources required to resolve security incidents.

    Cloud Also Vulnerable: The Growing Need for Cloud Security Measures

    The cloud is one of the most significant disruptors in the IT industry. However, it also opens up new security challenges, particularly in relation to data privacy, data theft, and data breaches. Here are some key points:

    • Data Breaches: The cloud creates new opportunities for cybercriminals to steal data, particularly with the growth of data transport between private and public clouds.
    • Data Privacy: Cloud providers should adhere to regulatory frameworks and standards such as GDPR, HIPAA, or PCI DSS to protect their customers’ data privacy.
    • Cloud Security Solutions: Cloud security solutions protect organizations’ sensitive information and assets by securing cloud infrastructure, data, services, and applications.


    In conclusion, computer security trends are constantly changing. Enterprises must remain up-to-date with modern security trends to optimize their security techniques. The best way to achieve cybersecurity is by embracing security culture, continuing employee training, and implementing modern security measures. Compliance with regulations in securing data has become mandatory, hence adopting these trends helps in achieving a secure enterprise ecosystem.