[![Logo](https://www.paloaltonetworks.com/wp-content/uploads/2021/07/PANW_Parent.png)](https://www.paloaltonetworks.com/) [![Unit42 Logo](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/unit42-logo-white.svg)](https://unit42.paloaltonetworks.com/) Menu * [Tools](https://unit42.paloaltonetworks.com/tools/) * [ATOMs](https://unit42.paloaltonetworks.com/atoms/) * [Security Consulting](https://www.paloaltonetworks.com/unit42) * [About Us](https://unit42.paloaltonetworks.com/about-unit-42/) * [**Under Attack?**](https://start.paloaltonetworks.com/contact-unit42.html) * [Threat Research Center](https://unit42.paloaltonetworks.com "Threat Research") * [Insights](https://unit42.paloaltonetworks.com/category/insights/ "Insights") * [General](https://unit42.paloaltonetworks.com/category/general/ "General") [General](https://unit42.paloaltonetworks.com/category/general/) # Navigating Security Tradeoffs of AI Agents ![Clock Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-clock.svg) 6 min read Related Products [![Unit 42 AI Security Assessment icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/unit42_RGB_logo_Icon_Color.png)Unit 42 AI Security Assessment](https://unit42.paloaltonetworks.com/product-category/ai-security-assessment/ "Unit 42 AI Security Assessment")[![Unit 42 Incident Response icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/unit42_RGB_logo_Icon_Color.png)Unit 42 Incident Response](https://unit42.paloaltonetworks.com/product-category/unit-42-incident-response/ "Unit 42 Incident Response") * ![Profile Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-profile-grey.svg) By: * [Dan McInerney](https://unit42.paloaltonetworks.com/author/dan-mcinerney/) * ![Published Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-calendar-grey.svg) Published:March 18, 2026 * ![Tags Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-category.svg) Categories: * [General](https://unit42.paloaltonetworks.com/category/general/) * [Insights](https://unit42.paloaltonetworks.com/category/insights/) * ![Tags Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-tags-grey.svg) Tags: * [Agentic AI](https://unit42.paloaltonetworks.com/tag/agentic-ai/) * [Privilege escalation](https://unit42.paloaltonetworks.com/tag/privilege-escalation/) * [Unit 42 Incident Response Report](https://unit42.paloaltonetworks.com/tag/unit-42-incident-response-report/) * [![Download Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-download.svg)](https://unit42.paloaltonetworks.com/navigating-security-tradeoffs-ai-agents/?pdf=download&lg=en&_wpnonce=1f7a0335d5 "Click here to download") * [![Print Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-print.svg)](https://unit42.paloaltonetworks.com/navigating-security-tradeoffs-ai-agents/?pdf=print&lg=en&_wpnonce=1f7a0335d5 "Click here to print") Share![Down arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/down-arrow.svg) * ![Link Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-share-link.svg) * [![Link Email](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-sms.svg)](mailto:?subject=Navigating%20Security%20Tradeoffs%20of%20AI%20Agents&body=Check%20out%20this%20article%20https%3A%2F%2Funit42.paloaltonetworks.com%2Fnavigating-security-tradeoffs-ai-agents%2F "Share in email") * [![Facebook Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-fb-share.svg)](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Funit42.paloaltonetworks.com%2Fnavigating-security-tradeoffs-ai-agents%2F "Share in Facebook") * [![LinkedIn Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-linkedin-share.svg)](https://www.linkedin.com/sharing/share-offsite/?url=https%3A%2F%2Funit42.paloaltonetworks.com%2Fnavigating-security-tradeoffs-ai-agents%2F&title=Navigating%20Security%20Tradeoffs%20of%20AI%20Agents "Share in LinkedIn") * [![Twitter Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-twitter-share.svg)](https://twitter.com/intent/tweet?url=https%3A%2F%2Funit42.paloaltonetworks.com%2Fnavigating-security-tradeoffs-ai-agents%2F&text=Navigating%20Security%20Tradeoffs%20of%20AI%20Agents "Share in Twitter") * [![Reddit Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-reddit-share.svg)](https://www.paloaltonetworks.com//www.reddit.com/submit?url=https%3A%2F%2Funit42.paloaltonetworks.com%2Fnavigating-security-tradeoffs-ai-agents%2F&ts=markdown "Share in Reddit") * [![Mastodon Icon](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-mastodon-share.svg)](https://mastodon.social/share?text=Navigating%20Security%20Tradeoffs%20of%20AI%20Agents%20https%3A%2F%2Funit42.paloaltonetworks.com%2Fnavigating-security-tradeoffs-ai-agents%2F "Share in Mastodon") The agentic AI future is upon us, and it poses age-old tradeoffs between security and productivity with higher stakes than ever. In early 2026, the open-source Clawdbot agent gained massive traction for its agentic power to act independently on the user's device while running locally for privacy. The thirst for such a powerful autonomous assistant was clear, gaining over 85,000 GitHub stars in a single week. But many researchers, including our own, noted security gaps like exposed gateways, plaintext credential storage, excessive permissions and more. The risk and productivity of AI agents lie within their privilege --- the access granted to them to act on our behalf. It's almost certain that future intrusions will target AI systems. We predict these attacks will fall into two pathways: targeting the open-source AI ecosystem and targeting an organization's internal AI agents. Methodologies for securing these resources are nascent and emerging practically in real time, but in this blog, we'll share what we know so far. ## The Risks of Open Source AI Ecosystems Open source AI systems are new and fast-evolving. By that virtue, they contain more risk. There are no standardized signing or integrity checks for models, and high trust in popular repositories means that these attacks spread widely, rapidly and before threats are detected. Yet open source is inevitable for implementing AI. The open source AI ecosystem forms the backbone of the world's current AI infrastructure. Every major LLM deployment, from Grok to ChatGPT, runs on an open source foundation while proprietary layers handle business-specific execution. While AI agents hold the potential to act as force multipliers within the business, they hold the same potential for threat actors. A single corrupted model, connector or dependency in the AI supply chain can be used across many teams and workflows, pushing hostile behavior everywhere at once. ### Hidden Threats Inside AI Models: Model File Attacks In a model file attack, attackers upload malicious AI model files to trusted open source repositories. These files look legitimate, sometimes with official branding, but contain hidden executable code. When a developer loads the model, the malicious payload is executed automatically. Common model file attacks can steal AWS credentials from metadata services, download remote access trojans and exfiltrate data to attacker servers. After that, the model usually functions normally, so users don't notice the breach. ### When Trusted AI Infrastructure Turns Against You: Rug Pull Attacks In rug pull attacks, an attacker manipulates the Model Context Protocol (MCP) server that an AI agent connects to in order to perform malicious actions. MCP servers add tools for AI agents and give them capabilities. Many of the most useful MCP servers are simply open source code projects maintained by untrusted third parties. If the repository is compromised, an attacker can modify the MCP server to perform malicious actions after an LLM is integrated with it --- for example, copying data and sending it to an outside source. End users who simply keep their tools up to date are at risk of rug pull attacks without being aware. The alternative is to use remote MCP servers whose code is maintained by trusted organizations. Many popular platforms, such as GitHub, maintain their own remote MCP servers. These servers can be connected to and are generally trusted to the extent that an organization trusts the MCP provider. This does not prevent agents from performing malicious actions with the tools they are given via the remote MCP server; it simply reduces the risk of an MCP rug pull attack. ### What Leaders Should Do Now * We predict model file attacks will persist for the foreseeable future, and defending against them is the first step of any AI agent security strategy. Teams must scan model files with tools that can parse machine learning formats, and load models in isolated containers, virtual machines or browser sandboxes until verified clean. * Remote MCP servers will generally be safer if you trust the organization running the remote MCP server. Local MCP servers that may be downloaded from GitHub are essentially code you don't control. If your organization must use an open source local MCP server, do manual and automated static code analysis on the code to confirm safety, as well as redoing that safety analysis any time the MCP server is updated from GitHub. ## The Risks of Compromised AI Agents If an AI agent is like a supercharged employee, a compromised AI agent is like a supercharged insider threat. Delegating authority to agents gives them access and privileges that would normally require human action. They can send fraudulent messages, alter approvals and permissions, exfiltrate data, approve incorrect financial actions and more. Because agents are trusted internally, suspicious behavior is likely to go unnoticed until something breaks. For predictive models used for business intelligence, manipulation will influence business decisions in ways that may go unnoticed until financial or regulatory harm surfaces. Language model exploitation will likely see tactics around data extraction. A compromised agent will enable multi-step fraud and data harvesting with the speed of an automated system acting as an internal user. Malicious usage of agents may not be the largest threat surface, however. Due to their nondeterministic behavior, it will not be uncommon for trusted users to unintentionally perform harmful actions via an organization's agents. ### What Leaders Should Do Now * **Implement soft defenses such as guardrails to protect against prompt injection attacks as a first step.** Prompt injection guardrails are a soft defense because while they can detect and block the majority of prompt injections and jailbreaks, it is currently impossible to deterministically block all prompt injections or jailbreaks. The fundamental architecture of LLMs means it's impossible to perfectly separate the data and control planes (i.e., system prompts versus user instructions). * **Implement hard defenses such as paring down the permissions and tools an agent can use to the absolute necessities.** This is the only deterministic way of protecting agents from performing malicious actions. For example, if you have an agent doing meeting prep by reading your emails, then it will need a read\_email() tool, but it definitely does not need a write\_email() tool. Whitelisting is a strong defense mechanism against indirect prompt injection. If an internal agent is meant to help employees get answers to workplace questions, then whitelisting only the organization's domains prevents the agent from ingesting untrusted third-party data. If the agent was given unrestricted access to search the web, then it can ingest potentially malicious text. * **Do not rely on security instructions in the agent's system prompt.** System prompts should be considered unclassified information since organizations cannot deterministically prevent all prompt injections that may leak the system prompt. Nor do LLMs perfectly follow their prompt instructions 100% of the time. Many developers have dealt with unintentionally deleted data despite explicitly stating, "Do not delete the database." * \*\*Detailed logging of agent actions is a must.\*\*Currently, agentic identity is a difficult problem to solve. Agents generally need to be able to perform actions using the user's permissions. OAuth2 is a secure standard for the delegation of permissions, but it has blind spots. Computer Use agents, agents that can control a computer and browser like a human, are one of these blind spots. Logging and log analysis are the best ways to proactively monitor agent actions with provenance. * \*\*Choose only one brand of AI ecosystem.\*\*Deciding on only one ecosystem, such as Claude, OpenAI or Gemini for example, can make it easier to institute organization-wide security rules around their tooling, including rules preventing coding agents from performing certain tool calls or being able to read from untrusted third-party data sources. ## The Strategic Tradeoff Every Enterprise Must Decide The immense efficiency gains promised by AI agents will raise the risk tolerance of the average enterprise. Organizations face a major question: What are the minimum degree of controls that can be placed on agents without seriously undermining their return on investment? \*\*Keep it simple.\*\*Identify the simplest security policies possible, implement them and revisit those policies every eight weeks. That's how fast AI is evolving. \*\*Strictly enforce agent access controls.\*\*The more power and permissions an agent has, the more strict organizations must enforce access controls. Agents with read-only access to resources present a significantly lower threat surface than agents with write permissions. Even if an agent is compromised or manipulated, the boundaries set by the hard-coded permissions will drastically limit the blast radius. \*\*Treat agents as potentially rogue employees or contractors.\*\*Our research, and the experience of others, has found that AI agents occasionally perform harmful actions simply due to their nondeterministic architecture. Apply architectural limits and ensure every AI agent action goes through checkpoints you can monitor, log and disable if necessary. ## The Future of the AI Supply Chain Centralized org-specific agents accessible via an API or URL are continuing to provide time savings, but local and customizable agents such as Claude Cowork and OpenClaw are likely to be the significant drivers of productivity in the near future. These trends, along with the rapid pace of development, point to the growing importance of the AI supply chain. Models and agents rely on layers of external code, datasets, connectors and APIs. A single compromised link can push hostile behavior into multiple systems at once. As integration accelerates, securing AI will become a core part of modern resilience and will demand the same level of governance and validation applied to any other critical system. At Unit 42, our elite threat researchers and responders live on the bleeding edge of AI. We'll help you empower safe AI use and development across your organization. We can assist to: * Discover and evaluate how AI is already being used in your organization. * Assess AI development infrastructure and processes, giving your organization a personalized benchmark against Unit 42's robust AI security framework. * Provide expert guidance to secure deployed AI apps using automated tools and expert-led threat modeling. * Offer recommendations on proactively leveraging AI to enhance the SOC and respond to threats at machine speed. To read more about the evolving AI threat landscape, check out the full [2026 Unit 42 Global Incident Response Report](https://www.paloaltonetworks.com/resources/research/unit-42-incident-response-report), and learn more about how [Unit 42 can help you turn risk into resilience](https://start.paloaltonetworks.com/contact-unit42.html). Back to top ### Tags * [Agentic AI](https://unit42.paloaltonetworks.com/tag/agentic-ai/ "Agentic AI") * [Privilege escalation](https://unit42.paloaltonetworks.com/tag/privilege-escalation/ "privilege escalation") * [Unit 42 Incident Response Report](https://unit42.paloaltonetworks.com/tag/unit-42-incident-response-report/ "Unit 42 Incident Response Report") [Threat Research Center](https://unit42.paloaltonetworks.com "Threat Research") [Next: Open, Closed and Broken: Prompt Fuzzing Finds LLMs Still Fragile Across Open and Closed Models](https://unit42.paloaltonetworks.com/genai-llm-prompt-fuzzing/ "Open, Closed and Broken: Prompt Fuzzing Finds LLMs Still Fragile Across Open and Closed Models") ### Table of Contents * ### Related Articles * [A Vault with a Heap-View: The Uncomfortable Space Between AgentCore Harness and Identity](https://unit42.paloaltonetworks.com/securing-aws-agentcore-harness-credentials/ "article - table of contents") * [Inside the Modern SOC: Defending the Cross-Environment Pivot](https://unit42.paloaltonetworks.com/soc-cross-environment-pivot/ "article - table of contents") * [Attackers Expose Ongoing AI Tool Use Targeting Organizations in Latin America](https://unit42.paloaltonetworks.com/ai-tool-use-targeting-latam-orgs/ "article - table of contents") ## Related General Resources ![Pictorial representation of a magnifying glass illuminating a glowing orange circular digital circuit interface on a dark, high-tech background.](https://unit42.paloaltonetworks.com/wp-content/uploads/2026/09/04_Myth-Busting_Overview_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2025/08/Insights-icon-white.svg)Insights](https://unit42.paloaltonetworks.com/category/insights/) September 16, 2026 [#### Atomic macOS (AMOS) Stealer Activity](https://unit42.paloaltonetworks.com/atomic-macos-amos-stealer-activity/) * [MacOS](https://unit42.paloaltonetworks.com/tag/macos/ "macOS") * [Threat intelligence](https://unit42.paloaltonetworks.com/tag/threat-intelligence/ "threat intelligence") * [Unit 42](https://unit42.paloaltonetworks.com/tag/unit-42/ "Unit 42") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/atomic-macos-amos-stealer-activity/ "Atomic macOS (AMOS) Stealer Activity") ![Pictorial representation of a woman in glasses viewing a reflection of a monitor screen. The reflection features multicolored numbers, arrows, and graphs.](https://unit42.paloaltonetworks.com/wp-content/uploads/2026/09/07_Opinion_Overview_1920x900-1-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2025/08/Insights-icon-white.svg)Insights](https://unit42.paloaltonetworks.com/category/insights/) September 2, 2026 [#### An AI-Assisted Cyber Attack: Inside a Unit 42 Investigation](https://unit42.paloaltonetworks.com/ai-assisted-cyber-attack-inside-a-unit-42-investigation/) * [Agentic AI](https://unit42.paloaltonetworks.com/tag/agentic-ai/ "Agentic AI") * [Frontier AI](https://unit42.paloaltonetworks.com/tag/frontier-ai/ "Frontier AI") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/ai-assisted-cyber-attack-inside-a-unit-42-investigation/ "An AI-Assisted Cyber Attack: Inside a Unit 42 Investigation") ![New research reveals that AI safety refusal lives in a thin neural layer, highlighting the critical need for external, multi-layered security.](https://unit42.paloaltonetworks.com/wp-content/uploads/2026/08/02_General_Overview_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2025/08/Insights-icon-white.svg)Insights](https://unit42.paloaltonetworks.com/category/insights/) August 28, 2026 [#### Perturbation Probing: A New Diagnostic for the Fragility of LLM Safety](https://unit42.paloaltonetworks.com/perturbation-probing-llm-safety/) * [AI](https://unit42.paloaltonetworks.com/tag/ai/ "AI") * [Jailbreak](https://unit42.paloaltonetworks.com/tag/jailbreak/ "Jailbreak") * [LLM](https://unit42.paloaltonetworks.com/tag/llm/ "LLM") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/perturbation-probing-llm-safety/ "Perturbation Probing: A New Diagnostic for the Fragility of LLM Safety") ![Pictorial representation of a male individual viewing multiple monitor screens. The blurred background indicates a female indiviual in the back, also viewing multiple monitor screens.](https://unit42.paloaltonetworks.com/wp-content/uploads/2026/08/09_Myth-Busting_Category_1505x922-718x440.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2025/08/Insights-icon-white.svg)Insights](https://unit42.paloaltonetworks.com/category/insights/) August 21, 2026 [#### Connecting the Dots: Securing the Overlooked Corners of the Software Development Lifecycle (SDLC) Supply Chain](https://unit42.paloaltonetworks.com/sdlc-supply-chain/) * [ChainDrop](https://unit42.paloaltonetworks.com/tag/chaindrop/ "ChainDrop") * [Npm packages](https://unit42.paloaltonetworks.com/tag/npm-packages/ "npm packages") * [Software supply-chain attack](https://unit42.paloaltonetworks.com/tag/software-supply-chain-attack/ "software supply-chain attack") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/sdlc-supply-chain/ "Connecting the Dots: Securing the Overlooked Corners of the Software Development Lifecycle (SDLC) Supply Chain") ![Pictorial representation of large-scale credential attacks. A vibrant city skyline at night, with tall skyscrapers and glowing digital beams extending into the sky, suggesting advanced technology and connectivity.](https://unit42.paloaltonetworks.com/wp-content/uploads/2026/06/07_Vulnerabilities_1920x900-1-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/07/top-threats.svg)High Profile Threats](https://unit42.paloaltonetworks.com/category/top-cyberthreats/) August 18, 2026 [#### Threat Brief: Mitigating Large-Scale Credential Attacks (Updated August 18)](https://unit42.paloaltonetworks.com/large-scale-credential-attacks/) * [Credential theft](https://unit42.paloaltonetworks.com/tag/credential-theft/ "credential theft") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/large-scale-credential-attacks/ "Threat Brief: Mitigating Large-Scale Credential Attacks (Updated August 18)") ![Pictorial representation of a group of people interacting with a dynamic 3D holographic display of colorful, undulating data waves on a table.](https://unit42.paloaltonetworks.com/wp-content/uploads/2025/09/11_Myth-Busting_Overview_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2025/08/Insights-icon-white.svg)Insights](https://unit42.paloaltonetworks.com/category/insights/) August 4, 2026 [#### The Frontier AI Vulnerability Burst: Industrializing Autonomous Zero-Day Discovery in Open-Source Software](https://unit42.paloaltonetworks.com/frontier-ai-vulnerability-burst/) * [AI](https://unit42.paloaltonetworks.com/tag/ai/ "AI") * [Frontier AI](https://unit42.paloaltonetworks.com/tag/frontier-ai/ "Frontier AI") * [Vulnerability Exploitation](https://unit42.paloaltonetworks.com/tag/vulnerability-exploitation/ "Vulnerability Exploitation") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/frontier-ai-vulnerability-burst/ "The Frontier AI Vulnerability Burst: Industrializing Autonomous Zero-Day Discovery in Open-Source Software") ![Pictorial representation of WebAuthn. A person wearing glasses with computer code reflected in the lenses. The focus is on the eye, and the code is clear and detailed.](https://unit42.paloaltonetworks.com/wp-content/uploads/2026/07/06_Myth-Busting_Overview_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2025/08/Insights-icon-white.svg)Insights](https://unit42.paloaltonetworks.com/category/insights/) July 2, 2026 [#### How We Added WebAuthn to a Browser-Based RDP Client](https://unit42.paloaltonetworks.com/webauthn-added-to-browser-based-rdp/) * [IDA Pro](https://unit42.paloaltonetworks.com/tag/ida-pro/ "IDA Pro") * [Microsoft](https://unit42.paloaltonetworks.com/tag/microsoft/ "Microsoft") * [RDP](https://unit42.paloaltonetworks.com/tag/rdp/ "RDP") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/webauthn-added-to-browser-based-rdp/ "How We Added WebAuthn to a Browser-Based RDP Client") ![Pictorial representation of an individual typing on a laptop featuring pop-up screens of lists and tasks.](https://unit42.paloaltonetworks.com/wp-content/uploads/2026/06/11_Listicle_Category_1505x922-718x440.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2025/08/Insights-icon-white.svg)Insights](https://unit42.paloaltonetworks.com/category/insights/) June 12, 2026 [#### Tracing Digital Intent: New MacOS Tahoe 26 Artifact Discovered](https://unit42.paloaltonetworks.com/new-macos-artifact-discovered/) * [Digital forensics](https://unit42.paloaltonetworks.com/tag/digital-forensics/ "digital forensics") * [MacOS](https://unit42.paloaltonetworks.com/tag/macos/ "macOS") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/new-macos-artifact-discovered/ "Tracing Digital Intent: New MacOS Tahoe 26 Artifact Discovered") ![Pictorial representation of an aerial view of an individual working on a cumputer in an office setting.](https://unit42.paloaltonetworks.com/wp-content/uploads/2026/06/02_Opinion_Overview_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2025/08/Insights-icon-white.svg)Insights](https://unit42.paloaltonetworks.com/category/insights/) June 8, 2026 [#### When "Hi, This Is IT" Comes Through Microsoft Teams](https://unit42.paloaltonetworks.com/microsoft-teams-phishing/) * [Cloaked Ursa](https://unit42.paloaltonetworks.com/tag/cloaked-ursa/ "Cloaked Ursa") * [Identity](https://unit42.paloaltonetworks.com/tag/identity/ "identity") * [Phishing](https://unit42.paloaltonetworks.com/tag/phishing/ "phishing") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/microsoft-teams-phishing/ "When “Hi, This Is IT” Comes Through Microsoft Teams") ![Pictorial representation of a woman standing in a server room holding a laptop that projects a digital code overlay.](https://unit42.paloaltonetworks.com/wp-content/uploads/2026/05/06_Security-Technology_Category_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2025/08/Insights-icon-white.svg)Insights](https://unit42.paloaltonetworks.com/category/insights/) May 28, 2026 [#### 2026 World Cup: Discussing The World's Biggest Game's Attack Surface](https://unit42.paloaltonetworks.com/fifa-world-cup-attack-surface/) * [Fiddling Scorpius](https://unit42.paloaltonetworks.com/tag/fiddling-scorpius/ "Fiddling Scorpius") * [Fighting Ursa](https://unit42.paloaltonetworks.com/tag/fighting-ursa/ "Fighting Ursa") * [Muddled Libra](https://unit42.paloaltonetworks.com/tag/muddled-libra/ "Muddled Libra") [Read now ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/fifa-world-cup-attack-surface/ "2026 World Cup: Discussing The World’s Biggest Game’s Attack Surface") * ![Slider arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/slider-arrow-left.svg) * ![Slider arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/slider-arrow-left.svg) ![Close button](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/close-modal.svg) ![Enlarged Image]() ![Newsletter](https://unit42.paloaltonetworks.com/wp-content/uploads/2026/03/unit42-footer-subscribe-desktop.png) ![UNIT 42 Small Logo](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/palo-alto-logo-small.svg) Get updates from Unit 42 ## Peace of mind comes from staying ahead of threats. Subscribe today. Your Email Subscribe for email updates to all Unit 42 threat research. By submitting this form, you agree to our [Terms of Use](https://www.paloaltonetworks.com/legal-notices/terms-of-use "Terms of Use") and acknowledge our [Privacy Statement.](https://www.paloaltonetworks.com/legal-notices/privacy "Privacy Statement") This site is protected by reCAPTCHA and the Google [Privacy Policy](https://policies.google.com/privacy) and [Terms of Service](https://policies.google.com/terms) apply. Invalid captcha! Subscribe ![Right Arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/right-arrow.svg) ![loader](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-loader.svg) {#footer} Products and Services * [AI-Powered Network Security Platform](https://www.paloaltonetworks.com/network-security) * [Secure AI by Design](https://www.paloaltonetworks.com/ai-security) * [Prisma AIRS](https://www.paloaltonetworks.com/ai-security/prisma-airs) * [AI Access Security](https://www.paloaltonetworks.com/sase/ai-access-security) * [Cloud Delivered Security Services](https://www.paloaltonetworks.com/network-security/security-subscriptions) * [Advanced Threat Prevention](https://www.paloaltonetworks.com/network-security/advanced-threat-prevention) * [Advanced URL Filtering](https://www.paloaltonetworks.com/network-security/advanced-url-filtering) * [Advanced WildFire](https://www.paloaltonetworks.com/network-security/advanced-wildfire) * [Advanced DNS Security](https://www.paloaltonetworks.com/network-security/advanced-dns-security) * [Enterprise Data Loss Prevention](https://www.paloaltonetworks.com/sase/enterprise-data-loss-prevention) * [Enterprise IoT Security](https://www.paloaltonetworks.com/network-security/enterprise-device-security) * [Medical IoT Security](https://www.paloaltonetworks.com/network-security/medical-device-security) * [Industrial OT Security](https://www.paloaltonetworks.com/network-security/ot-security-solution) * [SaaS Security](https://www.paloaltonetworks.com/sase/saas-security) * [Next-Generation Firewalls](https://www.paloaltonetworks.com/network-security/next-generation-firewall) * [Hardware Firewalls](https://www.paloaltonetworks.com/network-security/hardware-firewall-innovations) * [Software Firewalls](https://www.paloaltonetworks.com/network-security/software-firewalls) * [Strata Cloud Manager](https://www.paloaltonetworks.com/network-security/strata-cloud-manager) * [SD-WAN for NGFW](https://www.paloaltonetworks.com/network-security/sd-wan-subscription) * [PAN-OS](https://www.paloaltonetworks.com/network-security/pan-os) * [Panorama](https://www.paloaltonetworks.com/network-security/panorama) * [Secure Access Service Edge](https://www.paloaltonetworks.com/sase) * [Prisma SASE](https://www.paloaltonetworks.com/sase) * [Application Acceleration](https://www.paloaltonetworks.com/sase/app-acceleration) * [Autonomous Digital Experience Management](https://www.paloaltonetworks.com/sase/adem) * [Enterprise DLP](https://www.paloaltonetworks.com/sase/enterprise-data-loss-prevention) * [Prisma Access](https://www.paloaltonetworks.com/sase/access) * [Prisma Browser](https://www.paloaltonetworks.com/sase/prisma-browser) * [Prisma SD-WAN](https://www.paloaltonetworks.com/sase/sd-wan) * [Remote Browser Isolation](https://www.paloaltonetworks.com/sase/remote-browser-isolation) * [SaaS Security](https://www.paloaltonetworks.com/sase/saas-security) * [AI-Driven Security Operations Platform](https://www.paloaltonetworks.com/cortex) * [Cloud Security](https://www.paloaltonetworks.com/cortex/cloud) * [Cortex Cloud](https://www.paloaltonetworks.com/cortex/cloud) * [Application Security](https://www.paloaltonetworks.com/cortex/cloud/application-security) * [Cloud Posture Security](https://www.paloaltonetworks.com/cortex/cloud/cloud-posture-security) * [Cloud Runtime Security](https://www.paloaltonetworks.com/cortex/cloud/runtime-security) * [Prisma Cloud](https://www.paloaltonetworks.com/prisma/cloud) * [AI-Driven SOC](https://www.paloaltonetworks.com/cortex) * [Cortex XSIAM](https://www.paloaltonetworks.com/cortex/cortex-xsiam) * [Cortex XDR](https://www.paloaltonetworks.com/cortex/cortex-xdr) * [Cortex XSOAR](https://www.paloaltonetworks.com/cortex/cortex-xsoar) * [Cortex Xpanse](https://www.paloaltonetworks.com/cortex/cortex-xpanse) * [Unit 42 Managed Detection \& Response](https://www.paloaltonetworks.com/content/pan/en_US/cortex/managed-detection-and-response) * [Managed XSIAM](https://www.paloaltonetworks.com/cortex/managed-xsiam) * [Next-Generation Identity Security](https://www.paloaltonetworks.com/idira) * [Privileged Access Management](https://www.paloaltonetworks.com/idira/human/privileged-access-management) * [Identity and Access Management](https://www.paloaltonetworks.com/idira/human/identity-and-access-management) * [Endpoint Privilege Manager](https://www.paloaltonetworks.com/idira/human/endpoint-privilege-manager) * [Identity Governance](https://www.paloaltonetworks.com/idira/human/identity-governance) * [Workforce Password Management](https://www.paloaltonetworks.com/idira/human/workforce-password-management) * [Agentic Identities](https://www.paloaltonetworks.com/idira/agentic) * [Secrets Management](https://www.paloaltonetworks.com/idira/machine/secrets-management) * [Unified Secrets Governance](https://www.paloaltonetworks.com/idira/machine/unified-secrets-governance) * [Application Credentials Delivery](https://www.paloaltonetworks.com/idira/machine/application-credentials-delivery) * [Vendor Privileged Access](https://www.paloaltonetworks.com/idira/human/vendor-privileged-access) * [Threat Intel and Incident Response Services](https://www.paloaltonetworks.com/unit42) * [Prepare for Emerging Risks](https://www.paloaltonetworks.com/unit42/frontier-ai-defense) * [Strengthen Your Defenses](https://www.paloaltonetworks.com/unit42/strengthen-your-defenses) * [Build Your Security Strategy](https://www.paloaltonetworks.com/unit42/build-your-security-strategy) * [Understand the Adversary](https://www.paloaltonetworks.com/unit42/threat-intelligence) * [Respond to a Cyber Attack](https://www.paloaltonetworks.com/unit42/respond) Company * [About Us](https://www.paloaltonetworks.com/about-us) * [Careers](https://jobs.paloaltonetworks.com/en/) * [Contact Us](https://www.paloaltonetworks.com/company/contact-sales) * [Corporate Responsibility](https://www.paloaltonetworks.com/about-us/corporate-responsibility) * [Customers](https://www.paloaltonetworks.com/customers) * [Investor Relations](https://investors.paloaltonetworks.com/) * [Location](https://www.paloaltonetworks.com/about-us/locations) * [Newsroom](https://www.paloaltonetworks.com/company/newsroom) Popular Links * [Blog](https://www.paloaltonetworks.com/blog/) * [Communities](https://www.paloaltonetworks.com/communities) * [Content Library](https://www.paloaltonetworks.com/resources) * [Cyberpedia](https://www.paloaltonetworks.com/cyberpedia) * [Event Center](https://events.paloaltonetworks.com/) * [Manage Email Preferences](https://start.paloaltonetworks.com/preference-center) * [Products A-Z](https://www.paloaltonetworks.com/products/products-a-z) * [Product Certifications](https://www.paloaltonetworks.com/legal-notices/trust-center/certifications) * [Report a Vulnerability](https://www.paloaltonetworks.com/security-disclosure) * [Sitemap](https://www.paloaltonetworks.com/sitemap) * [Tech Docs](https://docs.paloaltonetworks.com/) * [Unit 42](https://unit42.paloaltonetworks.com/) * [Do Not Sell or Share My Personal Information](https://panwedd.exterro.net/portal/dsar.htm?target=panwedd) ![Palo Alto Networks Logo](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/pan-logo-dark.svg) * [Privacy](https://www.paloaltonetworks.com/legal-notices/privacy) * [Trust Center](https://www.paloaltonetworks.com/legal-notices/trust-center) * [Terms of Use](https://www.paloaltonetworks.com/legal-notices/terms-of-use) * [Documents](https://www.paloaltonetworks.com/legal) Copyright © 2026 Palo Alto Networks. All Rights Reserved * [![Youtube](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/social/youtube-black.svg)](https://www.youtube.com/user/paloaltonetworks) * [![Podcast](https://www.paloaltonetworks.com/content/dam/pan/en_US/images/icons/podcast.svg)](https://www.paloaltonetworks.com/podcasts/threat-vector) * [![Facebook](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/social/facebook-black.svg)](https://www.facebook.com/PaloAltoNetworks/) * [![LinkedIn](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/social/linkedin-black.svg)](https://www.linkedin.com/company/palo-alto-networks) * [![Twitter](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/social/twitter-x-black.svg)](https://twitter.com/PaloAltoNtwks) * EN Select your language ![Play](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/player-play-icon.svg) ![Pause](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/player-pause-icon1.svg) ![Minimize](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-minimize.svg) ![Close button](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/close-modal.svg) ### Default Heading Read the article ![Right Arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/right-arrow.svg) Seekbar ![Play](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/player-play-icon.svg) ![Pause](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/player-pause-icon1.svg) ![Volume](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-volume.svg) Volume ![Minimize](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-minimize.svg)