{"id":362661,"date":"2025-10-18T09:05:58","date_gmt":"2025-10-18T03:35:58","guid":{"rendered":"https:\/\/www.technologyforyou.org\/?p=362661"},"modified":"2025-10-18T09:05:58","modified_gmt":"2025-10-18T03:35:58","slug":"top-10-agentic-ai-threats-and-how-to-defend-against-them","status":"publish","type":"post","link":"https:\/\/www.technologyforyou.org\/top-10-agentic-ai-threats-and-how-to-defend-against-them\/","title":{"rendered":"Top 10 agentic AI threats and how to defend against them"},"content":{"rendered":"
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Saugat Sindhu, Global Head \u2013 Advisory Services, Cybersecurity & Risk Services, Wipro Limited.<\/figcaption><\/figure>\n

By Saugat Sindhu, Global Head \u2013 Advisory Services, Cybersecurity & Risk Services, Wipro Limited.<\/i><\/strong>\u00a0<\/b><\/p>\n

October is\u00a0Cybersecurity Awareness Month, and this year, one emerging frontier demands urgent attention:\u00a0Agentic AI.<\/p>\n

India’s digital economy is booming \u2014 from UPI payments to Aadhaar-enabled services, from smart manufacturing to AI-powered governance. But as artificial intelligence evolves from passive large language models (LLMs) into\u00a0autonomous, decision-making agents, the cyber threat landscape is shifting dramatically.<\/p>\n

These\u00a0agentic AI systems\u00a0can plan, reason, and act independently \u2014 interacting with other agents, adapting to changing environments, and making decisions without direct human intervention. While this autonomy can supercharge productivity, it also opens the door to\u00a0new, high-impact risks\u00a0that traditional security frameworks aren’t built to handle.<\/p>\n

Here are the\u00a010 most critical cyber risks of agentic AI\u00a0\u2014 and the governance strategies to keep them in check.<\/strong><\/p>\n

    \n
  1. Memory poisoning<\/b><\/li>\n<\/ol>\n

    Threat:<\/b>\u00a0Malicious or false data is injected into an AI’s short- or long-term memory, corrupting its context and altering decisions.<\/p>\n

    Example:<\/b>\u00a0An AI agent used by a bank falsely remembers that a loan is approved due to a tampered record, resulting in unauthorized fund disbursement.<\/p>\n

    Defense:<\/b>\u00a0Validate memory content regularly; isolate memory sessions for sensitive tasks; require strong authentication for memory access; deploy anomaly detection and memory sanitization routines.<\/p>\n

      \n
    1. Tool misuse<\/b><\/li>\n<\/ol>\n

      Threat:<\/b>\u00a0Attackers trick AI agents into abusing integrated tools (APIs, payment gateways, document processors) via deceptive prompts, leading to hijacking.<\/p>\n

      Example:<\/b>\u00a0An AI-powered HR chatbot is manipulated to send confidential salary data to an external email using a forged request.<\/p>\n

      Defense:<\/b>\u00a0Enforce strict tool access verification; monitor tool usage patterns in real time; set operational boundaries for high-risk tools; validate all agent instructions before execution.<\/p>\n

        \n
      1. Privilege compromise<\/b><\/li>\n<\/ol>\n

        Threat:<\/b>\u00a0Exploiting permission misconfigurations or dynamic role inheritance to perform unauthorized actions.<\/p>\n

        Example:<\/b>\u00a0An employee escalates privileges with an AI agent in a government portal to access Aadhaar-linked information without proper authorization.<\/p>\n

        Defense:<\/b>\u00a0Apply granular permission controls; validate access dynamically; monitor role changes continuously; audit privilege operations thoroughly.<\/p>\n

          \n
        1. Resource overload<\/b><\/li>\n<\/ol>\n

          Threat:<\/b>\u00a0Overwhelming an AI’s compute, memory, or service capacity to degrade performance or cause failures \u2014 especially dangerous in mission-critical systems like healthcare or transport.<\/p>\n

          Example:<\/b>\u00a0During festival season, an e-commerce AI agent gets flooded with thousands of simultaneous payment requests, causing transaction failures.<\/p>\n

          Defense:<\/b>\u00a0Implement resource management controls; use adaptive scaling and quotas; monitor system load in real time; apply AI rate-limiting policies.<\/p>\n

            \n
          1. Cascading hallucination attacks<\/b><\/li>\n<\/ol>\n

            Threat:<\/b>\u00a0AI-generated false but plausible information spreads through systems, disrupting decisions \u2014 from financial risk models to legal document generation.<\/p>\n

            Example:<\/b>\u00a0An AI agent in a stock trading platform generates a misleading market report, which is then used by other financial systems, amplifying the error.<\/p>\n

            Defense:<\/b>\u00a0Validate outputs with multiple trusted sources; apply behavioural constraints; use feedback loops for corrections; require secondary validation before critical decisions.<\/p>\n

              \n
            1. Intent breaking and goal manipulation<\/b><\/li>\n<\/ol>\n

              Threat:<\/b>\u00a0Attackers alter an AI’s objectives or reasoning to redirect its actions.<\/p>\n

              Example:<\/b>\u00a0A procurement AI in a company is manipulated to always select a particular vendor, bypassing competitive bidding.<\/p>\n

              Defense:<\/b>\u00a0Validate planning processes; set boundaries for reflection and reasoning; protect goal alignment dynamically; audit AI behaviour for deviations.<\/p>\n

                \n
              1. Overwhelming human overseers<\/b><\/b><\/li>\n<\/ol>\n

                Threat:<\/b>\u00a0Flooding human reviewers with excessive AI output to exploit cognitive overload \u2014 a serious challenge in high-volume sectors like banking, insurance, and e-governance.<\/p>\n

                Example:<\/b>\u00a0An insurance company’s AI agent sends hundreds of claim alerts to staff, making it hard to spot genuine fraud cases.<\/p>\n

                Defense:<\/b>\u00a0Build advanced human-AI interaction frameworks; adjust oversight levels based on risk and confidence; use adaptive trust mechanisms.<\/p>\n

                  \n
                1. Agent communication poisoning<\/b><\/b><\/li>\n<\/ol>\n

                  Threat:<\/b>\u00a0Tampering with communication between AI agents to spread false data or disrupt workflows \u2014 especially risky in multi-agent systems used in logistics or defense.<\/b><\/p>\n

                  Example:<\/b>\u00a0In a logistics company, two AI agents coordinating deliveries are fed false location data, sending shipments to the wrong city.<\/p>\n

                  Defense:<\/b>\u00a0Use cryptographic message authentication; enforce communication validation policies; monitor inter-agent interactions; require multi-agent consensus for critical decisions.<\/p>\n

                    \n
                  1. Rogue agents in multi-agent systems<\/b><\/b><\/li>\n<\/ol>\n

                    Threat:<\/b>\u00a0Malicious or compromised AI agents operate outside monitoring boundaries, executing unauthorized actions or stealing data.<\/b><\/p>\n

                    Example:<\/b>\u00a0In a smart factory, a compromised AI agent starts shutting down machines unexpectedly, disrupting production.<\/p>\n

                    Defense:<\/b>\u00a0Restrict autonomy with policy constraints; continuously monitor agent behaviour; host agents in controlled environments; conduct regular AI red teaming exercises.<\/p>\n

                      \n
                    1. Privacy breaches<\/b><\/b><\/li>\n<\/ol>\n

                      Threat:<\/b>\u00a0Excessive access to sensitive user data (emails, Aadhaar-linked services, financial accounts) increases exposure risk if compromised.<\/p>\n

                      Example:<\/b>\u00a0An AI agent in a fintech app accesses users’ PAN, Aadhaar, and bank details, risking exposure if compromised.<\/p>\n

                      Defense:<\/b>\u00a0Define clear data usage policies; implement robust consent mechanisms; maintain transparency in AI decision-making; allow user intervention to correct errors.<\/p>\n

                      This list is not exhaustive \u2014 but it’s a strong starting point for securing the next generation of AI. For India, where\u00a0digital public infrastructure\u00a0and\u00a0AI-driven innovation\u00a0are becoming central to economic growth, agentic AI is both a massive opportunity and a potential liability.<\/p>\n

                      Security, privacy, and ethical oversight must evolve as fast as the AI itself. The future of AI in India will be defined by the intelligence of our systems \u2014 and by the strength and responsibility with which we secure and deploy them.<\/p>\n","protected":false},"excerpt":{"rendered":"

                      By Saugat Sindhu, Global Head \u2013 Advisory Services, Cybersecurity & Risk Services, Wipro Limited.\u00a0 October is\u00a0Cybersecurity Awareness Month, and this year, one emerging frontier demands urgent attention:\u00a0Agentic AI. India’s digital economy is booming \u2014 from UPI payments to Aadhaar-enabled services, from smart manufacturing to AI-powered governance. But as artificial intelligence evolves from passive large language […]<\/p>\n","protected":false},"author":1,"featured_media":362662,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[37591,37589,37590],"class_list":{"0":"post-362661","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-cyber-security","8":"tag-10-most-critical-cyber-risks-of-agentic-ai","9":"tag-top-10-agentic-ai-threats","10":"tag-top-10-agentic-ai-threats-and-how-to-defend-against-them"},"_links":{"self":[{"href":"https:\/\/www.technologyforyou.org\/wp-json\/wp\/v2\/posts\/362661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.technologyforyou.org\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.technologyforyou.org\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.technologyforyou.org\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.technologyforyou.org\/wp-json\/wp\/v2\/comments?post=362661"}],"version-history":[{"count":0,"href":"https:\/\/www.technologyforyou.org\/wp-json\/wp\/v2\/posts\/362661\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.technologyforyou.org\/wp-json\/wp\/v2\/media\/362662"}],"wp:attachment":[{"href":"https:\/\/www.technologyforyou.org\/wp-json\/wp\/v2\/media?parent=362661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.technologyforyou.org\/wp-json\/wp\/v2\/categories?post=362661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.technologyforyou.org\/wp-json\/wp\/v2\/tags?post=362661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}