PrivacyPortfolio is a Limited Liability Corporation in the State of California, USA.
Craig Erickson is the sole member of PrivacyPortfolio LLC, which acts as his authorized agent.

'Campaigns' are initiatives led by Craig Erickson to promote consumer empowerment and responsible AI practices.
While research experiments discover a range of impacts, campaigns already know the likely outcome.
Campaigns are designed to influence these likely outcomes through calls-to-action by impacted stakeholders.

 

Red-Yellow-Green

 

*Overview*

Red-Yellow-Green is a Yo-AI Assurance Campaign designed to elevate the readiness of AI agents for Agent-2-Agent interactions between consumers and organizations.

Organizations AND Individual Consumers benefit from using AI Agents to interact with each other for the purposes of:

  • managing digital accounts
  • getting answers to questions
  • resolving issues
  • sharing information
  • recording events
  • minimizing delays in processing digital transactions

The A2A Protocol is designed to support these purposes.
However, very few -- if any -- of the organizations listed as participants or sponsors of the A2A Protocol expose their agent cards to the public, rendering them undiscoverable and non-interoperable.
Although all parties could drastically decrease latency of their interactions with each other using this protocol, I suspect these participants and sponsors view interacting with individual consumers' agents as a threat to them.

*Why This Campaign Exists*

The A2A Protocol builds trust by providing a layer of transparency for engaging with organizations that are untrusted:

  • participants must declare their agents' capabilities
  • other communication channels are ineffective or non-existent for the designated purpose(s)
  • it supports agent-fingerprinting and authenticates actors

Agent-to-Agent interactions are far superior to other communication channels such as email, telephone, and SMS in terms of security, identity, and EXPECTATIONS.

*What Red-Yellow-Green Does*

Red-Yellow-Green evaluates how participants and sponsors of the A2A Protocol implement it in their own organizations.
PrivacyPortfolio is not listed as a participant or sponsor, nor are there any Individual Consumers listed.
However, PrivacyPortfolio BUILT the Yo-AI Assurance Platform on the A2A Protocol.
Therefore, PrivacyPortfolio is uniquely positioned to assess other organizations' implementation of the A2A Protocol by assessing its own A2A implementation by comparison.

  1. Discover **agent cards** at `.well-known` and `/a2a/*` endpoints
  2. Detect **supported capabilities** and **hidden capabilities**
  3. Identify **integration opportunities** via tasks and workflows
  4. Build a registry of interoperable agent interfaces

*Who This Campaign Helps*

Red-Yellow-Green is designed for:

  • Organizations and Individuals who want preferential treatment (as in "first in line")
  • A2A Protocol Sponsors & Participants
  • Academic researchers
  • Cost management (as in "cost-of-doing-business" interacting with each other)

If your business model or project depends on the A2A Protocol, this campaign can help assess your investment risk.

*Risk Summary*

The following content is sourced from Palo Alto Networks:

  • Improper implementation of authentication and inadequate credential verification
  • Agent Card Management: issues stemming from poor version control, delayed updates, weak authentication, and exposure of sensitive metadata.
  • Agent Card Context Poisoning: Malicious content embedded in agent cards, potentially compromising downstream agents if the input validation is insufficient
  • Agent Impersonation and Shadowing: Cloning or mimicking legitimate agents to infiltrate workflows through flawed identity checks in applications.
  • Agent Infrastructure Attacks: Crafting deceptive responses, exfiltrating data, and disrupting collaborative processes.
  • Agent Application/Logic Attacks: Compromising the A2A app via resource exhaustion, prompt injection, and malicious payloads, jeopardizing availability and confidentiality.

The risk I am MOST CONCERNED about is understating and overstating the true capabilities of an agent including the platform it runs on, the tools it uses, the resources it accesses, and the operator using it.

*How Red-Yellow-Green Works*

This campaign's success is based on metrics which support a goal:
CONVERT 'Red' Organizations INTO 'Yellow', and 'Yellow' INTO 'Green'.

*Guarantee / Disclaimer*

Every organization is different, and each status (Red, Yellow, Green) only pertains to the interchanges utilized;
these should not be used to label entire organizations or individuals.

The guarantee we make is that you will be able to identify Yo-AI Agents in your event logs.
Organizations capable of monitoring network traffic should be able to detect if our agents are accessing your resources without unique fingerprints.

*Call to Action*

Check your logs today. Discover what Decision-Factors Yo-AI Agents use to make decisions about your organization.