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Personal AI Agents Could Become Digital Advocates in an AI-Dominated World

 

As generative AI agents proliferate, a new concept is gaining traction: AI entities that act as loyal digital advocates, protecting individuals from overwhelming technological complexity, misinformation, and data exploitation. Experts suggest these personal AI companions could function similarly to service animals—trained not just to assist, but to guard user interests in an AI-saturated world. From scam detection to helping navigate automated marketing and opaque algorithms, these agents would act as user-first shields. 

At a recent Imagination in Action panel, Consumer Reports’ Ginny Fahs explained, “As companies embed AI deeper into commerce, it becomes harder for consumers to identify fair offers or make informed decisions. An AI that prioritizes users’ interests can build trust and help transition toward a more transparent digital economy.” The idea is rooted in giving users agency and control in a system where most AI is built to serve businesses. Panelists—including experts like Dazza Greenwood, Amir Sarhangi, and Tobin South—discussed how loyal, trustworthy AI advocates could reshape personal data rights, online trust, and legal accountability. 

Greenwood drew parallels to early internet-era reforms such as e-signatures and automated contracts, suggesting a similar legal evolution is needed now to govern AI agents. South added that AI agents must be “loyal by design,” ensuring they act within legal frameworks and always prioritize the user. Sarhangi introduced the concept of “Know Your Agent” (KYA), which promotes transparency by tracking the digital footprint of an AI. 

With unique agent wallets and activity histories, bad actors could be identified and held accountable. Fahs described a tool called “Permission Slip,” which automates user requests like data deletion. This form of AI advocacy predates current generative models but shows how user-authorized agents could manage privacy at scale. Agents could also learn from collective behavior. For instance, an AI noting a negative review of a product could share that experience with other agents, building an automated form of word-of-mouth. 

This concept, said panel moderator Sandy Pentland, mirrors how Consumer Reports aggregates user feedback to identify reliable products. South emphasized that cryptographic tools could ensure safe data-sharing without blindly trusting tech giants. He also referenced NANDA, a decentralized protocol from MIT that aims to enable trustworthy AI infrastructure. Still, implementing AI agents raises usability questions. “We want agents to understand nuanced permissions without constantly asking users to approve every action,” Fahs said. 

Getting this right will be crucial to user adoption. Pentland noted that current AI models struggle to align with individual preferences. “An effective agent must represent you—not a demographic group, but your unique values,” he said. Greenwood believes that’s now possible: “We finally have the tools to build AI agents with fiduciary responsibilities.” In closing, South stressed that the real bottleneck isn’t AI capability but structuring and contextualizing information properly. “If you want AI to truly act on your behalf, we must design systems that help it understand you.” 

As AI becomes deeply embedded in daily life, building personalized, privacy-conscious agents may be the key to ensuring technology serves people—not the other way around.

Cisco Introduces New Tools to Protect Networks from Rogue AI Agents

 



As artificial intelligence (AI) becomes more advanced, it also creates new risks for cybersecurity. AI agents—programs that can make decisions and act on their own—are now being used in harmful ways. Some are launched by cybercriminals or even unhappy employees, while others may simply malfunction and cause damage. Cisco, a well-known technology company, has introduced new security solutions aimed at stopping these unpredictable AI agents before they can cause serious harm inside company networks.


The Growing Threat of AI in Cybersecurity

Traditional cybersecurity methods, such as firewalls and access controls, were originally designed to block viruses and unauthorized users. However, these defenses may not be strong enough to deal with intelligent AI agents that can move within networks, find weak spots, and spread quickly. Attackers now have the ability to launch AI-powered threats that are faster, more complex, and cheaper to operate. This creates a huge challenge for cybersecurity teams who are already stretched thin.


Cisco’s Zero Trust Approach

To address this, Cisco is focusing on a security method called Zero Trust. The basic idea behind Zero Trust is that no one and nothing inside a network should be automatically trusted. Every user, device, and application must be verified every time they try to access something new. Imagine a house where every room has its own lock, and just because you entered one room doesn't mean you can walk freely into the next. This layered security helps block the movement of malicious AI agents.

Cisco’s Universal Zero Trust Network Access (ZTNA) applies this approach across the entire network. It covers everything from employee devices to Internet of Things (IoT) gadgets that are often less secure. Cisco’s system also uses AI-powered insights to monitor activity and quickly detect anything unusual.


Building Stronger Defenses

Cisco is also introducing a Hybrid Mesh Firewall, which is not just a single device but a network-wide security system. It is designed to protect companies across different environments, whether their data is stored on-site or in the cloud.

To make identity checks easier and more reliable, Cisco is updating its Duo Identity and Access Management (IAM) service. This tool will help confirm that the right people and devices are accessing the right resources, with features like passwordless logins and location-based verification. Cisco has been improving this service since acquiring Duo Security in 2018.


New Firewalls for High-Speed Data

In addition to its Zero Trust solutions, Cisco is launching two new firewall models: the Secure Firewall 6100 Series and the Secure Firewall 200 Series. These firewalls are built for modern data centers that handle large amounts of information, especially those using AI. The 6100 series, for example, can process high-speed data traffic while taking up minimal physical space.

Cisco’s latest security solutions are designed to help organizations stay ahead in the fight against rapidly evolving AI-powered threats.