All news with #palo alto networks tag

🚀 Palo Alto Networks is launching a local cloud location for Prisma® AIRS™ in Japan to secure emerging AI deployments. The expansion provides domestic data residency, low-latency processing, and phased rollout of comprehensive AI security features for models, agents, and artifacts. It aims to help Japanese organizations adopt Generative AI and agentic workflows with improved operational efficiency and cyber resilience.

🛡️ Palo Alto Networks Unit 42 disclosed a flaw in the Google Cloud Vertex AI Python SDK that let an attacker with only their own Google Cloud project and a victim's project ID hijack model uploads and execute code in Vertex AI serving containers. Google fixed the issue; users must update to google-cloud-aiplatform version 1.148.0 or later and explicitly set a staging_bucket. The bug arose from predictable default bucket names and lack of ownership checks, enabling an attacker to precreate the bucket, swap uploaded model files (often pickled), and run malicious code when Vertex AI loaded the model.

🔒 Palo Alto Networks and Databricks announce an integrated runtime security solution to protect agentic AI across the enterprise. The partnership embeds Prisma AIRS into the Databricks Unity AI Gateway to provide centralized governance, real-time inspection, and policy-driven enforcement for prompts, tool calls, and model interactions. This approach aims to prevent prompt injections, data exfiltration, and malicious tool usage while enabling faster, secure AI deployments.

🛡️ Amazon Web Services announces a preview integration of Palo Alto Networks Advanced DNS Security with Route 53 Resolver DNS Firewall. Security teams can now subscribe to PANW protections directly from the DNS Firewall console and apply categories like Command and Control, Malware, and Phishing without deploying separate firewalls. The integration supports hybrid traffic, AWS multi-account management, centralized visibility via AWS Security Hub, and preview availability across multiple regions.

🔒 Palo Alto Networks has observed active exploitation of CVE-2026-0257, an authentication bypass in PAN-OS affecting GlobalProtect portal and gateway components that can enable unauthorized VPN connections. Initial in-the-wild activity was seen on May 17, 2026, though the threat actor remains unidentified. The company provided IoCs and urges customers to search GlobalProtect logs for gateway-connected events and specific client configuration indicators.

🔒 Palo Alto Networks announced successful completion of a Cloud Medium security assessment by the Canadian Centre for Cyber Security, expanding PBMM coverage across Cortex®, Cortex Cloud and Strata. The assessment validates these cloud services for Protected B / Medium Integrity / Medium Availability environments, enabling organizations handling sensitive Canadian data to use a unified, AI-driven security architecture while maintaining compliance and operational resilience. This milestone highlights PBMM's growing relevance beyond government into critical infrastructure and private sector organizations.

🔎 AI agent skills can install third-party capabilities with privileged access, yet registries lack automated audits. Palo Alto Networks introduces Behavioral Integrity Verification (BIV), which compares declared metadata, executable code and natural-language instructions to detect mismatches. Applied to the OpenClaw registry, BIV found widespread deviations and identified multi-stage attack chains that enable credential theft, RCE and exfiltration. The report recommends inventorying skills and requiring pre-install behavioral checks.

🔐 The OMB Memo M-26-14 ends compliance-driven data hoarding and mandates a risk-based, machine-speed logging approach. It requires six months of logs to be hot and searchable and one year retrievable, expands visibility to IoT/OT, and emphasizes continuous event monitoring and AI-driven detection. Legacy SIEMs struggle to meet these goals; Palo Alto Networks positions Cortex XSIAM as a FedRAMP-certified solution built for index-free, AI-enabled, cross-domain threat hunting.

🔒 The article argues that sovereignty in Europe demands verifiable control, not just contractual promises. It emphasizes integrity, accountability, and transparency, and describes the Sovereign Cortex with T Security — a partnership with Deutsche Telekom and Google Cloud — as a practical response. The post underscores placing meaningful control with trusted local partners and treating sovereignty as a design principle.

🛡️ Palo Alto Networks Unit 42 uncovered Operation FlutterBridge, a macOS malvertising campaign distributing a Flutter-built backdoor called FlutterShell. The campaign links to a cluster known as JSCoreRunner/FileRipple and an actor tracked as CL-CRI-1089, active since at least 2023. FlutterShell uses WebView and a JavaScript-to-native bridge to load malicious logic from attacker-controlled sites, supports command execution, file manipulation, and exfiltration, and has multiple evolving variants that passed Apple notarization.

🔔 This week's briefing highlights active exploitation of a PAN-OS GlobalProtect authentication bypass (CVE-2026-0257), a critical unauthenticated RCE in Gogs, and the coordinated takedown of GlassWorm C2 infrastructure. Other notable items include a long-standing Linux LPE (CIFSwitch) patched upstream, CERT-In urging rapid patching timelines, and several AI-enabled and supply-chain aided campaigns increasing attacker speed and reach.

🔒 Palo Alto Networks patched CVE-2026-0257, an authentication bypass on the GlobalProtect portal and gateway, after attackers began exploiting the flaw. Initially rated medium, the issue was raised to high severity following multiple exploitation attempts on unpatched PAN-OS devices. Rapid7 observed forged-cookie probes and VPN IP assignment to internal networks, prompting urgent patching guidance. CISA added the vulnerability to its KEV Catalog and federal agencies must remediate by June 1.

🔒 Palo Alto Networks disclosed a medium-severity authentication bypass (CVE-2026-0257, CVSS 7.8) affecting PAN-OS and Prisma Access GlobalProtect portals and gateways when authentication override cookies and a specific certificate configuration are used. The vendor warned on May 13, 2026, and updated on May 29 after confirming limited in-the-wild exploit attempts targeting unpatched devices. Rapid7 reported successful exploitation beginning May 17 with a second wave on May 21, in some cases granting VPN IP assignment and internal network access. Temporary mitigations include disabling authentication override or generating a dedicated certificate for the override feature.

🔒 Palo Alto Networks has completed its acquisition of Portkey and will integrate Portkey’s AI Gateway into Prisma AIRS to provide a centralized control plane that secures and governs AI agents at scale. The integrated Prisma AIRS AI Gateway will offer unified APIs, an agent registry, semantic routing, artifact scanning, automated red teaming and runtime security to identify, authenticate and authorize agent interactions in real time. This aims to give enterprises a single enforcement point to manage agent identity, least-privilege access and consistent policies across autonomous workloads.

⚠️A buffer overflow in the User-ID™ Authentication Portal (Captive Portal) of Palo Alto Networks PAN-OS permits an unauthenticated attacker to execute arbitrary code with root privileges on PA-Series and VM-Series firewalls by sending specially crafted packets. Siemens has identified affected Siemens RUGGEDCOM APE1808 devices and is preparing fixes while recommending immediate mitigations. Recommended actions include disabling Response Pages on exposed interfaces, disabling the User-ID Authentication Portal if not required, and restricting portal access to trusted internal IP addresses; contact vendor support for patch information.

🔍 Researchers at Palo Alto Networks' Unit 42 say the Gremlin stealer has progressed from a basic credential harvester into a modular, stealth-oriented toolkit. New builds embed payloads in the .NET resource section and apply XOR obfuscation to evade static and heuristic detection. The threat continues to exfiltrate data via private web panels and the Telegram Bot API, while adding Discord token theft, a clipboard-based crypto clipper, and WebSocket session hijacking.

🔐 This report analyzes a new Gremlin stealer variant that leverages advanced obfuscation, including a commercial packer with instruction virtualization and .NET resource XOR encoding, to conceal final-stage payloads. The malware harvests browser cookies, session tokens, clipboard contents and cryptocurrency wallet data, and has added modules for Discord token theft, WebSocket session hijacking and a clipboard crypto-clipper. The variant uses staged in-memory decryption and a numeric decoder routine to frustrate static analysis, and Palo Alto Networks recommends protective coverage via Cortex XDR, Advanced WildFire and network security controls, and contacting Unit 42 for incident response.

🔥 Palo Alto released fixes for CVE-2026-0300, a critical PAN-OS buffer-overflow exploited in the wild to drop payloads like EarthWorm and ReverseSocks5. The bulletin also highlights new and recurring threats including zero-auth API data leaks at an AI training vendor, an FCC extension for router updates, supply-chain contests, and sophisticated phishing campaigns. Several incidents employ weaponized attachments, tokenizer tampering in AI models, and open-source tools to achieve stealthy remote access and long-term persistence.

🔒 West Pharmaceutical Services disclosed a cyberattack detected on May 4, 2026, that resulted in data exfiltration and encryption of certain systems. The company took affected infrastructure offline globally for containment, notified law enforcement, and engaged external responders including Palo Alto Networks Unit 42. Core enterprise systems supporting shipping and manufacturing have been partially restored, but full recovery and the scope of stolen data remain under investigation.

🛡️ Palo Alto Networks is expanding its Frontier AI Alliance to scale delivery of autonomous, real-time defenses. Building on the Frontier AI Defense initiative and recent testing of frontier models (including Anthropic’s Mythos, Claude Opus 4.7, and OpenAI’s GPT-5.5-Cyber), the company has added a new cohort of strategic partners. By pairing Palo Alto Networks’ technology with partners’ consulting expertise, the program aims to deliver AI readiness at scale and machine-speed MTTR to customers.