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Source: Palo Alto Unit 42

22 stories in the last 30d

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DomainAllCyberAIWindow24h3d7d30dAllIn the wildImportant onlyShow duplicates
CategoryAllIndustry 16Malware 7Research 5Vulnerability 3AI safety & security 3Threat actor 3Phishing & fraud 2Tools 2Exploit / PoC 2AI tools & infra 1Advisory 1
SeverityAllcritical 0high 5medium 9low 4info 27source: Palo Alto Unit 42 ✕

Unmasking Cloud Identities: From Behavioral Clustering to Automated Detection

Unit 42 clusters behavior of 40,000+ AWS identities from 125 cloud environments to map functional roles and enable lightweight SQL-based detection.

Palo Alto Unit 42 built an unsupervised behavioral clustering model using UMAP and HDBSCAN on AWS CloudTrail logs to map cloud identities to functional roles such as administrators, backup services, security tooling and DevOps. The study analyzed over 40,000 identities across 125 cloud environments over two months. The researchers show that heuristics extracted from the clustering map can be implemented in standard SQL, enabling role classification at scale without running a continuous ML pipeline. The methodology extends to audit logs from other cloud providers, SaaS and Kubernetes.

Palo Alto Unit 42 · 2d agoResearch

The Machine With Many Faces: Post-Exploitation Identity Misuse in SPIFFE/SPIRE

Unit 42 demonstrates that root access on a Kubernetes node lets attackers spoof SPIFFE/SPIRE attestation and harvest co-located workloads' SVIDs.

Palo Alto Networks Unit 42 describes post-exploitation techniques in which an attacker with root on a compromised Kubernetes node spoofs Linux cgroup metadata used by the SPIRE agent during workload attestation, tricking it into issuing a co-located workload's SPIFFE Verifiable Identity Document to an attacker-controlled process. The research shows the core trust assumption of machine-identity systems—that the node is trusted—collapses once root is obtained, exposing all cryptographic identities scoped to that node. Unit 42 released an open-source tool, Spooffe, for defenders to test identity exposure, and notes the technique has not been observed exploited in the wild.

Palo Alto Unit 42 · 6d agoResearch1

Cloud Delivered Security Services

Palo Alto Networks Unit 42 hosts a product archive page for its Cloud-Delivered Security Services subscription portfolio.

The page is a product category archive on the Unit 42 blog with no article text available. Cloud-Delivered Security Services is Palo Alto Networks' bundle of cloud-delivered network and threat prevention services. No research findings, incidents, or vulnerabilities are described.

Palo Alto Unit 42 · 8d agoIndustry

Cortex Xdr

Stub page for Palo Alto Cortex XDR with no article text, offering no news content for classification.

The item contains only the title 'cortex xdr' and no article body. It references Palo Alto Networks' Cortex XDR product but provides no event, release, or threat information. Classified as general vendor/industry content with minimal relevance.

Palo Alto Unit 42 · 8d agoIndustry

Cortex Archives

Palo Alto Networks markets Cortex as an AI-driven security operations platform for detection, investigation, automation and response.

The Unit 42 blog page is a product category archive for the Cortex security operations portfolio. Cortex is described as an AI-driven SecOps platform providing detection, investigation, automation, and response capabilities. No research findings, incidents, or vulnerabilities are discussed.

Palo Alto Unit 42 · 8d agoIndustry 6 sources

Unit 42 Frontier AI Defense Archives

Palo Alto Networks Unit 42 markets Frontier AI Defense, a service combining frontier AI models and expert guidance to counter AI-powered attacks.

Unit 42 Frontier AI Defense is positioned as an elite service to neutralize AI-powered attacks before they scale, combining access to frontier AI models with Unit 42 expertise. It assesses customer security stacks against AI-driven attack techniques and offers hands-on guidance to modernize security operations. The page is primarily a product category description without new incident or vulnerability details.

Palo Alto Unit 42 · 12d agoTools

Idira Archives

Unit 42 page describes Idira, a Palo Alto Networks product providing dynamic privilege controls and zero standing privilege for AI agents.

The Unit 42 product page describes Idira as delivering dynamic privilege controls to humans, machines, and AI agents. It claims AI-driven discovery of hidden risks, just-in-time enforcement of zero standing privilege, and full lifecycle governance on a single control plane. The page contains no news, incident, or release details.

Palo Alto Unit 42 · 16d agoTools

Perturbation Probing: A New Diagnostic for the Fragility of LLM Safety

Unit 42 research shows LLM safety refusals concentrate in a thin neural layer, motivating external, multi-layered AI security controls.

Palo Alto Networks Unit 42 introduces Perturbation Probing, a diagnostic technique for measuring the fragility of LLM safety mechanisms. The research finds that safety refusal behavior is localized within a thin neural layer, implying small perturbations can undermine built-in refusals. The authors argue this motivates external, multi-layered security defenses on top of model-internal safety training.

Palo Alto Unit 42 · 19d agoAI safety & security

Prisma Airs

Palo Alto Networks Unit 42 page for Prisma AIRS, the vendor's AI Runtime Security product line for protecting AI applications.

The item is a Unit 42 product category page for Prisma AIRS with no article text available. Prisma AIRS is Palo Alto Networks' AI Runtime Security offering aimed at securing AI applications and agents. No incident, research findings, or release details can be confirmed from the available title alone.

Palo Alto Unit 42 · 19d agoAI tools & infra

Ai Security Assessment

Unit 42's AI security assessment page describes Palo Alto Networks' offering for evaluating AI system security; no article text is available.

The item is a Palo Alto Networks Unit 42 product category page for 'AI security assessment' with no article body. It likely indexes Unit 42 content or services related to assessing the security of AI systems. No concrete incidents, vulnerabilities, or research findings are described.

Palo Alto Unit 42 · 19d agoAI safety & security

OT Threat Research

Palo Alto Networks Unit 42 launched an OT Threat Research Lab to study how cyber threats disrupt industrial and critical-infrastructure operations.

Unit 42 announced a dedicated OT Threat Research Lab for testing emerging technologies, evaluating AI-OT scenarios, and examining how threats move across connected operational systems. The lab's findings are intended to inform vulnerability analysis, detection guidance, and risk prioritization for operational technology environments.

Palo Alto Unit 42 · 20d agoIndustry

Threat Bulletin

Palo Alto Networks Unit 42 published a threat bulletin, but no article body was available for detailed analysis.

The feed item contained only the title 'threat bulletin' with no article text. No specific incidents, actors, or vulnerabilities could be extracted from the available content.

Palo Alto Unit 42 · 20d agoAdvisory

Cortex Cloud Archives

Palo Alto Networks publishes a product category page for Cortex Cloud, an AI and automation platform for cloud and SOC workflows.

This item is a product category archive page for Palo Alto Networks' Cortex Cloud, describing it as an AI and automation-driven platform spanning code to cloud to SOC. The page contains no new research, incident, or product release details beyond marketing language about prioritizing risks and accelerating remediation.

Palo Alto Unit 42 · 27d agoIndustry

Identity Abuse Through Trusted Communication Channels

Unit 42 explains how attackers abuse trusted enterprise communication and collaboration channels for identity phishing and credential theft, and outlines defenses.

Palo Alto Unit 42 details how attackers exploit enterprise collaboration and communication tools as trusted channels for identity phishing and credential theft. The writeup describes abuse of presumed-trusted messaging paths and outlines defense strategies. It is guidance rather than a report of a specific incident.

Palo Alto Unit 42 · 27d agoPhishing & fraud

Unit 42 - Latest Cyber Security Research

Unit 42 briefing warns frontier AI models compress exploit development timelines and highlights 2026 incident response report findings on AI-accelerated attacks.

Palo Alto Networks Unit 42 published a threat briefing and Global Incident Response Report arguing that frontier AI models enable threat actors to move from initial access to exfiltration in minutes rather than months. The report found attacks are 4x faster, 65% of initial access is driven by identity-based techniques, and 87% of attacks unfold across multiple surfaces. The briefing offers CISO guidance on prioritizing defenses against AI-accelerated, automated attacks.

Palo Alto Unit 42 · 28d agoAI safety & security

Iot Security

Vendor product-category page for Palo Alto Unit 42 IoT security content, published with no article text available.

The URL points to Palo Alto Unit 42's 'IoT Security' product category listing rather than a research article. No article body was available, so no incident, vulnerability, or research findings can be extracted from this item.

Palo Alto Unit 42 · 28d agoIndustry

Risks in IoT Supply Chain

Unit 42 analyzes multilayer IoT supply chain risks across hardware, firmware, and software, citing counterfeit Cisco switches and OpenWrt attacks.

Unit 42 examines weaknesses in the IoT supply chain ecosystem across hardware, firmware, operation, and vulnerability layers, noting that 89% of IT decision-makers reported IoT device growth and IDC forecast 41.6 billion connected IoT devices by 2025. Examples include counterfeit Cisco Catalyst 2960-X switches with possible backdoor access (F-Secure, July 2020), a March 2020 OpenWrt flaw enabling malicious update impersonation, and threat actor interest in TeamViewer remote support software. The report stresses that untracked third-party components and missing device inventories make it hard to assess vulnerability impact across vendors.

Palo Alto Unit 42 · 28d agoResearch

Next

Palo Alto Networks product-category page describing Next-Generation Firewall threat detection, including encrypted traffic; no standalone article.

The page is a product category listing for Palo Alto Networks Next-Generation Firewalls, stating the products detect known and unknown threats, including in encrypted traffic, using intelligence from many thousands of customer deployments. It contains no research findings, vulnerabilities, or incident details relevant to defenders.

Palo Alto Unit 42 · 28d agoIndustry

Code to Cloud Platform Archives

Unit 42 archive page for Code to Cloud platform product-category articles; no new research or announcements.

This Unit 42 archive page lists product-category posts about Palo Alto Networks' Code to Cloud platform, which secures public cloud environments, SaaS applications and remote locations. It contains no new research, incidents, or announcements.

Palo Alto Unit 42 · 28d agoIndustry

Cortex Xpanse

Palo Alto Unit 42 Cortex Xpanse product-category page published with no article text available for classification.

The URL resolves to the Cortex Xpanse product category listing on the Unit 42 blog rather than a research article. No article body was provided, so no vulnerabilities, incidents, or research findings can be extracted.

Palo Alto Unit 42 · 28d agoIndustry

Prisma Cloud Archives

Unit 42 archive page for Prisma Cloud product-category articles; contains no new research or announcements.

This Unit 42 archive page lists product-category posts about Prisma Cloud, Palo Alto Networks' cloud security platform for public clouds, SaaS applications and remote users. It contains no new research, incidents, or product announcements.

Palo Alto Unit 42 · 28d agoIndustry

Unit 42 Deep and Dark Web Service Archives

Palo Alto Networks Unit 42 describes its Deep and Dark Web service monitoring underground forums for compromised credentials and leaked data.

Unit 42's Deep and Dark Web Service page describes monitoring underground forums to identify compromised credentials and leaked data. Analysts investigate suspicious content, escalate prioritized findings, and deliver actionable intelligence to customer SOCs. The page is a service description rather than a news report or incident disclosure.

Palo Alto Unit 42 · 29d agoIndustry