Qualysec

BLOG

How does AI use in cybersecurity 2025?

Pabitra Kumar Sahoo

Pabitra Kumar Sahoo

Updated On: January 21, 2025

chandan

Chandan Kumar Sahoo

August 29, 2024

AI in Cybersecurity
Table of Contents

AI in Cybersecurity has been among the most valuable features of the digital age: cyberattacks have grown more advanced and frequent by the year. Consider, for example, a case like the WannaCry ransomware attack in 2017, which paralyzed systems in over 150 countries – from healthcare to finance. Such an incident indicated the urgent requirement for more advanced, scalable, and intelligent solutions capable of tackling emerging cyber threats.

Those were robust systems some time ago; however, as of today, they’re just not enough to enhance threats. Presently, hackers depend on more strategic methodologies, such as polymorphic viruses, phishing emails, and attacks using artificial intelligence. Consequently, many companies have recently considered AI a game-changer, which will increase their position in the security strength scale.

AI has revolutionized cybersecurity. It allows for real-time threat detection, the forecasting of potential future vulnerabilities, and automatic responses so that damage can be reduced to minimal amounts. The blog looks at how AI is revolutionizing the landscape of cybersecurity, from current trends and real-world applications to challenges with integrating AI in cybersecurity systems.

The Cybersecurity Landscape Today

Changing Nature of Threats

Cyber threats today are more complex and vicious than ever:

Ransomware: Ransomware attacks have now become a multi-billion-dollar criminal business. The 2021 Colonial Pipeline attack was an attack that stopped fuel supplies in the U.S. The company was forced to pay millions in ransom.

Phishing and Social Engineering: Cybercrimes use phishing emails and impersonation tactics where people are hoodwinked into revealing confidential information. Recently, in 2020, audio was used to impersonate the CEO of a company to deceive the company to transfer $243,000 to fraudsters.

Polymorphic Malware: It is such malware that keeps constantly changing its code and thus evades detection and can’t be easily caught up by traditional signature-based systems.

Limitations of Conventional Security Control

Traditional security control is well at work in the fight against known threats but has become inefficient against the complexity and volume of modern threats: 

Static Defense Mechanisms:  and signature-based system leaves out new or changing threats such as zero-day vulnerability. 

Processes Involving Manual Monitoring: Humans struggle to keep track of the vast number of alerts, causing alert fatigue and missed detection. 

Scalability Challenge: Digital infrastructures are growing, thus more advanced systems are needed to secure large-scale networks.

These constraints highlight the importance of AI-based solutions, which can learn, adapt, and respond to threats in real-time.

How AI is Revolutionizing Cybersecurity: Threat Detection and Prediction

AI can detect threats through the analysis of large volumes of data, establishing patterns and anomalies. ML models can predict attacks based on past behavior.

Anomaly Detection: AI-based systems create a baseline of normal behavior and raise alerts in real time when something deviates from the norm.

Predictive Analytics: Using AI, strength and attack trends of vulnerabilities are analyzed in advance to take proactive measures such as patching vulnerabilities before exploitation.

Malware Detection and Zero-Day Threats

Malware detection is enhanced through behavior rather than code signatures, making it highly effective against polymorphic malware and zero-day threats.

Behavioral Analysis: It evaluates how files behave in isolated environments and identifies malicious intent without pre-existing signatures.

Real-Time Response: AI-driven systems can detect and neutralize threats instantly, which prevents damage from spreading across networks.

Securing Networks

AI strengthens network security through automated monitoring, intrusion detection, and response systems.

AI-Driven Intrusion Prevention Systems (IPS): These systems analyze network traffic, identifying and mitigating threats before they cause harm.

Autonomous Isolation: Compromised devices can be automatically quarantined to prevent further breaches.

Social Engineering Mitigation

Social engineering attacks, such as phishing, are among the most difficult to detect. AI uses advanced tools to fight these threats:

Natural Language Processing (NLP): AI models analyze email content to detect phishing attempts, flagging suspicious language or sender behavior.

Deepfake Detection: AI algorithms identify inconsistencies in video and audio files, mitigating the risk of impersonation.

Real-World Applications of AI in Cybersecurity

AI in Cybersecurity

AI-Powered Tools in Use

Several tools illustrate the strength of AI cybersecurity:

Darktrace: Leverages unsupervised learning to understand network behavior and detect deviations.

CrowdStrike Falcon: Provides the amalgamation of endpoint protection along with real-time threat intelligence to further enhance security.

Cynet 360: Offers an integrated platform to protect endpoint, user, and network systems.

Industry-Specific Use Cases

Healthcare: AI and cybersecurity protect patient records against ransomware attacks while being compliant with data protection regulations.

Finance: Fraud detection systems use AI to monitor any transactions that may contain defects and bring them to the system before even escalation takes place.

Energy: AI protects critical infrastructures such as power grids and oil pipes against cyber attacks.

Case Studies

Stopping Ransomware in Healthcare: The use of AI-based tools of a US-based hospital detected unusual encryption activity and thus the ransomware attack was checked within its earliest stage.

Preventing Phishing Scams: An AI-based email security system helped a financial firm reduce phishing-related incidents by 85%.

Emerging Trends in AI-Powered Cybersecurity

Federated Learning for Privacy-Sensitive Threat Detection

Federated learning allows organizations to collectively train AI models without sharing sensitive data. This decentralized approach enhances threat detection without violating data privacy.

Quantum-Resistant Security

Quantum computing has become one of the significant threats to encryption methods. AI is significantly contributing to developing quantum-resistant algorithms and securing data in the post-quantum world.

Biometric Authentication

AI improves authentication systems by integrating multiple biometrics, which may include facial recognition, fingerprint scanning, and behavioral analysis.

Example: Banks and financial institutions are using voice recognition and AI-driven behavioral analytics to verify and authenticate customers with security and fluidity.

AI-Driven Automation in Incident Response

The SOAR solution uses AI to prioritize and automate responses to threats and reduces downtime as well as the associated operational costs significantly.

AI with Blockchain

The combination of AI with blockchain is advantageous because it provides increased transparency and security. The blockchain logs are tamper-proof, and AI can scan the data for any abnormalities. In this manner, an effective defense mechanism is obtained.

Latest Penetration Testing Report

Challenges and Limitations of AI in Cybersecurity

AI in Cybersecurity

AI has revolutionized the cybersecurity landscape. However, there are challenges and limitations to this technology. It is essential to understand these concerns to balance the use of AI with its potential drawbacks.

1. Adversarial AI

Cybercriminals have discovered that using AI is a huge threat. These attackers use adversarial AI techniques to bypass sophisticated security systems. For example, phishing emails generated using AI can be extremely hyper-personalized by scrutinizing the target’s online activities, preferences, and behavioral patterns. These messages are nearly undetectable because they appear exactly like legitimate communications in traditional systems. Moreover, hackers also use AI for designing malware, which can learn and evolve, avoiding mechanisms that depend on static signatures. This dynamic nature requires continuous innovation to effectively combat adversarial AI tactics.

2. Ethical and Privacy Issues

AI data security can feed on large volumes of data, thus raising ethical questions about how such data is collected, stored, and used. Often, organizations must process sensitive personal information in training AI models effectively. However, the dependence on data would place a risk of misuse, breaches, and violations of privacy.

Furthermore, it is challenging to strike a balance between innovation and ethics. For example, organizations may need to anonymize or encrypt data to ensure privacy, but this may not be helpful for AI in terms of pattern analysis. Ethical issues also involve transparency and accountability of AI-driven decisions, where stakeholders want clearer insights into how such systems work.

3. False Positives and False Negatives

Artificial Intelligence systems are not perfect, and they are prone to mistakes like false positives – meaning something that is benign activity gets misidentified as a threat, and false negatives – failing to make a real alert when the action is going on.

False Positives: It flags innocuous activities as malicious, resulting in unnecessary alerts that bombard the security teams. Such a phenomenon as alert fatigue causes critical alerts to be missed and, therefore, reduces the overall effectiveness.

False Negatives: On the flip side, if an AI system fails to detect a legitimate threat, the organization remains vulnerable to attacks that go unnoticed until it’s too late. Such gaps in detection can have disastrous consequences, especially in industries handling critical infrastructure or sensitive data.

Improving the accuracy and reliability of AI algorithms is vital to minimize these risks.

4. High Costs

It also requires several new investments to be made for setting up AI-powered cybersecurity solutions. An organization has to invest in acquiring the latest infrastructure, training AI models, and maintaining these systems.

Infrastructural Costs: The foundational hardware and software for an AI system is usually expensive to implement. However, cloud-based solutions might reduce costs but certainly involve recurrent expenses.

Training and Experience: The proper design and implementation of efficient AI models require experience, which may be a bottleneck for smaller firms with limited financial resources.

Ongoing Support: Updating, retraining models, and dealing with unexpected problems also increase the overall costs of operating AI systems over time.

The above financial limitations make AI-based cybersecurity solutions infeasible for SMEs; instead, they rely on conventional, not-so-efficient techniques.

Addressing such challenges will improve the integration of Cybersecurity in AI strategies into an organization’s most powerful and equitable defense mechanisms.

Human and AI Collaboration in Cybersecurity

Why AI Needs Human Expertise

While AI is excellent at processing data and identifying patterns, human expertise is necessary for:

Training Models: Quality data is the prerequisite for good AI performance.

Strategic Oversight: Humans interpret AI-derived insights to generate effective security solutions.

Ethical Decision-Making: Experts check that AI ML systems observe privacy and other ethical considerations

Example of Collaboration

Incident Response Teams: Human analysts investigate suspected anomalies detected by AI.

Human-AI loop for continuous improvement: Feedback loops to refine algorithms.

To further flesh out the piece or make it more detailed, you can incorporate these sections below:

AI in Cyber Threat Intelligence

Let’s explore how AI improves cyber threat intelligence by filtering global threat data and giving actionable insights.

Threat Hunting: The art of how AI identifies potential adversaries with their tactics.

Global Intelligence Sharing: AI-enabled systems, like IBM X-Force Exchange, where organizations can share threat data securely.

Proactive Security Measures: How AI stops attacks through shared intelligence.

Ethical AI in Cybersecurity

Go deeper into ethical considerations that have to do with AI in cybersecurity

Bias in AI Models: How biased data might malfunction in threat detection.

Transparency: Explainability in AI Models of critical systems

Regulation: The new legislations and regulations that come into play and impact the ethical use of Artificial intelligence in cyber security.

Cybersecurity using AI for SME’s

This section discusses how SMES with usually very thin resources can adapt to the budget-friendly AI tool.

Budget-Friendly AI Tools: Give examples of such as Cylance Smart Antivirus, or other cheap tools.

Challenges for SMEs: Discuss challenges of implementation and scalability.

Success Stories: Present success stories of SMEs using AI to fight against cyber threats.

Future of AI in Cybersecurity

Present possible innovative improvements and what AI holds for the long term in the realm of cybersecurity:

AI in Autonomous Systems: The potential of complete autonomous cybersecurity operations.

AI and IoT Security: Securing Smart devices through advanced AI models.

AI and Cognitive Computing: Understanding how AI could simulate human thinking to make better security decisions.

AI-Powered Cybersecurity Training

Describe how AI is revolutionizing cybersecurity training and education:

Simulated Environments: AI-based simulations for employee training in phishing or social engineering detection.

Skill Gap Reduction: Leveraging AI to build customized learning plans for cybersecurity professionals.

Comparison of AI Cybersecurity Solutions

Compare the different AI-based cybersecurity tools.

Features and Usability: Key features of such leading platforms, Darktrace, CrowdStrike, or Palo Alto Cortex.

Scalability: The way these tools respond to the needs of enterprise-level companies vs. small businesses.

Customer Success Metrics: ROI, or effectiveness when measured in real-world usage.

Role of Government and Policies in AI Cybersecurity

How the government is using AI to keep infrastructure safe and able to combat cyber-crimes.

National AI Cybersecurity Strategies: U.S., China, and EU.

Public-Private Collaboration: How governments and tech work together to further AI in Cybersecurity Market.

Talk to our Cybersecurity Expert to discuss your specific needs and how we can help your business.

Conclusion

Artificial Intelligence is revolutionizing cybersecurity. It has become a help in detecting, preventing, and responding to threats that were not previously possible. Ransomware to the protection of critical infrastructure: it’s a necessary tool for dealing with today’s complex cyber landscape.

However, there is a need to overcome challenges like adversarial AI, ethical dilemmas, and high implementation costs to unlock the full potential of AI. Human experts will continue to be crucial in conjunction with AI systems to build a secure digital future.

The more AI technology develops, the more it will become a part of cybersecurity, holding out hope for a world in which digital innovation thrives without compromising security.

 

Qualysec Pentest is built by the team of experts that helped secure Mircosoft, Adobe, Facebook, and Buffer

Pabitra Kumar Sahoo

Pabitra Kumar Sahoo

CEO and Founder

Pabitra Sahoo is a cybersecurity expert and researcher, specializing in penetration testing. He is also an excellent content creator and has published many informative content based on cybersecurity. His content has been appreciated and shared on various platforms including social media and news forums. He is also an influencer and motivator for following the latest cybersecurity practices. Currently, Pabitra is focused on enhancing and educating the security of IoT and AI/ML products and services.

Leave a Reply

Your email address will not be published.

Save my name, email, and website in this browser for the next time I comment.

0 Comments

No comments yet.

Chandan Kumar Sahoo

CEO and Founder

Chandan is the driving force behind Qualysec, bringing over 8 years of hands-on experience in the cybersecurity field to the table. As the founder and CEO of Qualysec, Chandan has steered our company to become a leader in penetration testing. His keen eye for quality and his innovative approach have set us apart in a competitive industry. Chandan's vision goes beyond just running a successful business - he's on a mission to put Qualysec, and India, on the global cybersecurity map.

3 Comments

John Smith

Posted on 31st May 2024

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut et massa mi. Aliquam in hendrerit urna. Pellentesque sit amet sapien fringilla, mattis ligula consectetur, ultrices mauris. Maecenas vitae mattis tellus. Nullam quis imperdiet augue.

    Get a Quote

    Pentesting Buying Guide, Perfect pentesting guide

    Subscribe to Newsletter

    Scroll to Top
    Pabitra Kumar Sahoo

    Pabitra Kumar Sahoo

    COO & Cybersecurity Expert

    “By filling out this form, you can take the first step towards securing your business, During the call, we will discuss your specific security needs and whether our services are a good fit for your business”

    Get a quote

    For Free Consultation

    Pabitra Kumar Sahoo

    Pabitra Kumar Sahoo

    COO & Cybersecurity Expert