{"id":7799,"date":"2026-04-14T09:01:00","date_gmt":"2026-04-14T09:01:00","guid":{"rendered":"https:\/\/cybersecurityinfocus.com\/?p=7799"},"modified":"2026-04-14T09:01:00","modified_gmt":"2026-04-14T09:01:00","slug":"how-ai-is-transforming-threat-detection","status":"publish","type":"post","link":"https:\/\/cybersecurityinfocus.com\/?p=7799","title":{"rendered":"How AI is transforming threat detection"},"content":{"rendered":"
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Artificial intelligence is rapidly reshaping how security teams detect and hunt cyber threats by helping analyze vast volumes of security data, uncovering subtle signs of malicious activity, and identifying potential attacks faster than traditional tools or human analysts alone.<\/p>\n

Analyst firm Gartner expects that by 2028, 50% of threat detection, investigation, and response (TDIR) platforms \u2014 including technologies such as EDR<\/a>, XDR<\/a>, SIEM<\/a>, and SOAR<\/a> \u2014 will incorporate agentic AI capabilities, up from less than 10% in 2024. The firm says AI could help organizations strengthen threat detection, incident response, and containment while also helping security teams bridge persistent skills shortages and reduce reliance on scarce cybersecurity talent.<\/p>\n

A matter of scale<\/h2>\n

Much of AI\u2019s impact in threat detection is tied to its ability to process telemetry at a scale that human teams would find challenging, if not impossible, to manage, according to security experts.<\/p>\n

Modern IT environments can generate billions of logs and events each day across endpoints, networks, cloud services, and identity systems. Machine learning models can correlate those signals in near real-time, and identify behavioral anomalies \u2014 such as unusual login patterns, suspicious lateral movement, or data exfiltration attempts \u2014 that might otherwise remain buried in the noise.<\/p>\n

Many enterprise security teams expect such capabilities to significantly bolster their detection capabilities. In a 2025 survey<\/a> that Anvilogic conducted in collaboration with the SANS Institute, 45% of respondents said their organizations have already integrated AI into their threat detection workflows; 88% believed AI would play a major role in detection engineering<\/a> within the next three years.<\/p>\n

Organizations are already using AI to automate many of the routine tasks traditionally handled by Tier 1 and Tier 2 analysts, says Martin Sordilla, senior technology and security architect at\u00a0Accenture.<\/strong> Much of this work involves reviewing logs, triaging alerts, identifying indicators of compromise, correlating events, and reaching out to system owners during investigations. AI can significantly accelerate these processes \u2014 automating tasks such as alert triage, documentation, evidence collection, and chain-of-custody tracking, he adds.<\/p>\n

Organizations are already seeing efficiency gains of roughly 40-50% for lower-tier SOC tasks<\/strong>,<\/strong> freeing human analysts to focus on more advanced investigations<\/a> and response activities, Sordilla says.<\/p>\n

Reducing alert fatigue<\/h2>\n

In alert triage,\u00a0AI\u00a0agents are reducing alert fatigue by clustering alert patterns and enabling risk-based prioritization, adds Dipto Chakravarty, chief product and technology officer at Black Duck.<\/p>\n

For example, natural language processing agents can summarize threat alerts at scale and correlate them with threat intel feeds such as CVE.org and the CISA KEV Catalog, he says.<\/p>\n

\u201cThe general incident response workflow is one of the beneficiaries of\u00a0AI\u00a0agents where we are seeing the value of automated playbooks for common incidents,\u201d he notes.<\/p>\n

AI agents are also playing a role in enriching threat\u00a0intelligence\u00a0at scale by ingesting and correlating threat intel from myriad sources and consequently enriching these alerts with value-added context such as CVE data.<\/p>\n

\u201cAI agents today can effectively accelerate derivation of insights from organized and normalized datasets,\u201d by allowing analysts to ask questions in natural language, says Nicole Bucala, CEO at Databee. They eliminate the need for the specialized queries, analytical dashboards, or manual analysis typically required for the task.<\/p>\n

Instead of flooding analysts with thousands of low-confidence warnings, AI-enabled detection platforms can score and correlate alerts, group related activity into higher-fidelity incidents, and filter out routine or benign behavior. The result, vendors and analysts say, is a reduction in alert fatigue and a shift in analyst workflows away from manual triage toward deeper investigation and response.<\/p>\n

\u201cAI is helping SOCs escape \u2018activity theater\u2019 by turning raw noise into faster, higher-confidence decisions backed by evidence,\u201d says Craig Jones, chief security officer at Ontinue.<\/p>\n

SOC burnout is a real concern, Jones notes. The biggest drivers of this in the industry are alert volume, fragmentation, and ambiguity, and those pressures exist for any team operating at scale. Analysts, he says, often end up spending too much of their day working high-alert loads that are low signal and then having to context-switch across multiple tools just to assemble the basics of an investigation.<\/p>\n

Containing threats sooner<\/h2>\n

The real win with AI isn\u2019t processing more alerts or closing more tickets; it\u2019s about containing real threats sooner, with fewer mistakes, Jones says.<\/p>\n

\u201cWhen AI is used to correlate weak signals into coherent incidents, enrich investigations automatically, and recommend safe next actions inside clear guardrails, you stop measuring effort and start proving outcomes,\u201d he explains.<\/p>\n

Security experts expect AI to change the skills needed in security teams<\/a>. Rather than eliminating jobs, it will help security teams automate routine tasks and shift roles toward engineering and system design, Accenture\u2019s Sordilla says. The traditional SOC analyst role \u2014 focused heavily on manual log review \u2014 is likely to evolve into security engineering roles focused on building resilient systems, automation pipelines, and AI-assisted defenses.<\/p>\n

Early data shows organizations that have deployed AI for detection engineering are seeing some measurable gains. In a Google study<\/a> of 3,466 senior leaders, nearly seven in ten (67%) early adopters of agentic AI reported seeing it having a positive impact on their security posture. Of this group, 85% reported described AI as having improved their ability to identify threats. Early adopters of AI, Google noted, are seeing quantifiable benefits not just in terms of efficiency, but also in terms of efficacy.<\/p>\n

At the same time, experts caution that AI-driven detection is not a silver bullet. Adversaries are increasingly experimenting with AI themselves<\/a> \u2014 using it to generate more convincing phishing campaigns, automate reconnaissance, or modify malware to evade signature-based defenses. That dynamic is pushing defenders to treat AI not simply as another security tool, but as part of a broader evolution in security operations where human expertise, threat intelligence, and machine learning must work together.<\/p>\n

\u201cCyberattacks have been industrialized at machine speed,\u201d says Ram Varadarajan, CEO at\u00a0Acalvio \u201cWe need to respond in kind.\u201d<\/p>\n

That means implementing defensive AI that can handle high-volume technical tasks such as triaging phishing emails, analyzing massive network logs for behavioral anomalies<\/a>, deploying AI-aware cyber deception, and autonomously quarantining compromised endpoints to prevent lateral movement, he says.<\/p>\n

\u201cWhen it\u2019s a machine-speed AI attacker, no human will ever be able to keep up, and these complex AI attacks are going to be launched at scale,\u201d he notes.<\/p>\n

Implementing AI correctly<\/h2>\n

The key to getting the most value out of AI in threat detection is to ensure humans are involved. Any threat finding or resulting remediation action based on those insights, especially those involving nontrivial consequence for business operations, should remain under human oversight, at minimum, says Databee\u2019s Bucala.\u00a0<\/p>\n

\u201cHuman in the loop is the mantra,\u201d she says. \u201cThere\u2019s a lot of business risk that can be incurred through full automation unless the margin of error in machine made decisions is close to zero.\u201d<\/p>\n

While AI shows promise in threat detection, it still needs refinement. The best practice for organizations is to establish a process that includes human validation, and humans who have the right attention to detail and context to spot check AI summary results and decisions, Bucala notes.<\/p>\n

AI, adds Accenture\u2019s Sordilla, is not a substitute for basic security hygiene. If an organization already has weak security practices, AI may simply accelerate existing problems. So, companies should first ensure they have strong governance, clear security standards, and mature processes \u2014 such as those outlined in frameworks from NIST and International Organization for Standardization \u2014 before layering AI into their security programs.<\/p>\n

\u201cAI is force multiplier,\u201d Sordilla says. \u201cIf your company is heading in the wrong direction, you are going down the drain faster,\u201d by deploying AI incorrectly, he cautions.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Artificial intelligence is rapidly reshaping how security teams detect and hunt cyber threats by helping analyze vast volumes of security data, uncovering subtle signs of malicious activity, and identifying potential attacks faster than traditional tools or human analysts alone. Analyst firm Gartner expects that by 2028, 50% of threat detection, investigation, and response (TDIR) platforms […]<\/p>\n","protected":false},"author":0,"featured_media":7800,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-7799","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-education"],"_links":{"self":[{"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/posts\/7799"}],"collection":[{"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7799"}],"version-history":[{"count":0,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/posts\/7799\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/media\/7800"}],"wp:attachment":[{"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}