Tag: palo alto networks
95 articles

Palo Alto Networks Warns of Active Exploitation of GlobalProtect VPN Flaw
Palo Alto Networks has warned of active exploitation of a critical GlobalProtect VPN flaw, CVE-2026-0257, which allows attackers to bypass security controls and set up unauthorized VPN connections. The company first observed exploitation attempts on May 17, 2026.

AI Skills Marketplace Exposes Security Gaps
A recent audit of OpenClaw's AI skills marketplace uncovered a staggering 250,706 behavioral deviations in 49,943 agent "skills", revealing a significant gap between what AI skills claim to do and what they actually do. This alarming mismatch highlights the urgent need for robust security measures, such as Palo Alto Networks' Unit 42's Behavioral Integrity Verification (BIV) solution.

Attackers Target Cloud Logging Services for Defense Evasion and Continuous Visibility
Cloud logging services, like AWS CloudTrail and Google Cloud Logging, are a treasure trove of insights into your cloud environment - but they're also a prime target for attackers looking to erase their tracks or gain continuous visibility into your operations. By manipulating these services, adversaries can create persistent blind spots that leave you vulnerable.

Palo Alto Networks Warns of Active PAN-OS Vulnerability Exploitation
Palo Alto Networks has sounded the alarm on a critical PAN-OS vulnerability, CVE-2026-0257, that's being actively exploited by threat actors to bypass authentication and gain unauthorized access to VPN connections. This security gap could allow attackers to circumvent controls and initiate their own VPN sessions, putting your network at risk.

Malvertising Campaign Spreads FlutterShell Backdoor to macOS Users
macOS users beware: a sneaky malware called FlutterShell is spreading through malicious ads and infected desktop apps, allowing hackers to take control of your device and steal sensitive data. This stealthy backdoor can execute commands, access files, and even siphon off browser session info - all while masquerading as legitimate software.

Malvertising Campaign Targets macOS with FlutterShell Backdoor
Google swiftly suspended advertiser accounts linked to a massive malvertising campaign that spread a new macOS backdoor, known as FlutterShell, after researchers sounded the alarm. The culprits, tracked by Palo Alto Networks as CL-CRI-1089, used hundreds of verified Google ads and a web of shell companies to deceive ad networks.

Palo Alto Networks Vulnerability Exploited in Active Attacks
Palo Alto Networks is urging users to patch their systems ASAP, as hackers are actively exploiting a critical vulnerability (CVE-2026-0257) in unpatched PAN-OS devices. This highly sought-after flaw was initially rated medium-severity but quickly upgraded to critical after exploitation was confirmed.

Cyberattacks Accelerate as AI Lowers Bar for Threat Actors
Defaults and automation are handing attackers cheap, fast entry points, making it alarmingly easy for them to wreak havoc - just like in the case of Gogs, where open registration and unlimited repository creation allow unauthenticated attackers to create an account and repository with ease. This vulnerability is being exploited, along with a critical authentication bypass flaw in PAN-OS and Prisma Access, underscoring the urgent need for heightened cybersecurity measures.

Palo Alto Networks Warns of Active Exploitation of High-Severity VPN Bug
Palo Alto Networks has issued a warning about active exploitation of a high-severity VPN bug, urging users to patch their systems ASAP to avoid falling prey to potential security breaches. The vulnerability, CVE-2026-0257, allows attackers to bypass security restrictions and establish unauthorized VPN connections.

Palo Alto Networks Warns of Active Exploitation of GlobalProtect Flaw
Palo Alto Networks has issued a warning about a critical GlobalProtect flaw, CVE-2026-0257, that is being actively exploited, allowing attackers to bypass security restrictions and establish unauthorized VPN connections. This vulnerability affects specific PAN-OS and Prisma Access deployments with certain configurations.

Malvertisers Exploit Code Signing in TamperedChef Malware Campaigns
Meet the sneaky malware campaign that's been flying under the radar, leveraging polished marketing tactics and code signing to spread its malicious reach - with over 4,000 samples and 100 unique variants uncovered across three distinct clusters of activity.

Palo Alto Networks Exploits Critical PAN-OS Flaw in Limited Attacks
Palo Alto Networks has patched a critical flaw in its PAN-OS software, CVE-2026-0300, which allowed hackers to execute malicious code with root privileges - and the company says it's already been exploited in targeted attacks. The vulnerability, a buffer overflow in the User-ID Authentication Portal service, could be triggered by sending specially crafted packets.

AI-Powered Bug Hunting Spurs Surge in Patches
While AI-powered bug hunting may mean more patches and work for admins in the short term, it also means a significant boost in identifying and fixing security holes - like the 75 issues frontier models found across 130 Palo Alto Networks products. This surge in patches is a small price to pay for a major leap in cybersecurity.

Palo Alto Networks Discloses Active Exploitation of PAN-OS Flaw Enabling Espionage
Palo Alto Networks has uncovered active exploitation of a high-severity flaw in PAN-OS software, allowing attackers to execute arbitrary code with root privileges and inject shellcode into vulnerable systems. This critical vulnerability, tracked as CVE-2026-0300, enables unauthenticated remote code execution, putting affected appliances at risk of espionage.

State-sponsored hackers exploit Palo Alto Networks firewall zero-day
Palo Alto Networks has issued a warning about a critical zero-day vulnerability, CVE-2026-0300, that allows state-sponsored hackers to exploit its firewalls and execute arbitrary code with root privileges. The company is tracking limited exploitation attempts, linked to a cluster of likely state-sponsored threat activity.

Palo Alto Networks Discloses Zero-Day Flaw in PAN-OS Software
Palo Alto Networks has issued a warning about a zero-day flaw in its PAN-OS software, tracked as CVE-2026-0300, which allows unauthenticated remote code execution with root privileges. This buffer overflow vulnerability in the User-ID Authentication Portal poses a high risk to PA-Series and VM-Series firewalls.

Palo Alto Networks Zero-Day Exploited in Wild, Firm Warns
Palo Alto Networks has warned of a critical zero-day vulnerability, CVE-2026-0300, being exploited in the wild, allowing unauthenticated attackers to execute code with root privileges on certain firewalls. This flaw affects a limited number of customers with exposed User-ID Authentication Portals.

AI-BOMs Emerge to Secure Enterprise AI Supply Chains
Imagine biting into a mysterious birthday cake without knowing its ingredients or who baked it - that's what it's like for enterprises trying to secure their AI supply chains without visibility into the components used to build their AI systems. Traditional software bills of materials just aren't cutting it in this new landscape.

Palo Alto Networks Firewalls Targeted in Zero-Day Exploits
Palo Alto Networks firewalls are under attack by zero-day exploits targeting a vulnerability in the User-ID Authentication Portal, allowing hackers to execute malicious code with root privileges. This buffer overflow flaw, tracked as CVE-2026-0300, poses a significant risk to organizations with Internet-exposed firewalls.

Palo Alto Networks Flaw Exploited for Remote Code Execution
A critical vulnerability in Palo Alto Networks' PAN-OS software has been exploited, allowing hackers to execute malicious code with root privileges on firewalls - and all it takes is a few specially crafted packets. This buffer overflow flaw, tracked as CVE-2026-0300, puts PA-Series and VM-Series firewalls at risk of remote code execution attacks.

AI-BOMs Tackle Shadow AI Risks in Enterprise Supply Chains
Imagine biting into a cake without knowing the recipe, ingredients, or who's behind the baking - it's a risk you wouldn't take, right? Similarly, without AI-BOMs, enterprises are left in the dark about the AI components powering their supply chains, leaving them vulnerable to shadow AI risks.

Palo Alto Networks Bolsters AI Security With Portkey Acquisition
Palo Alto Networks is taking a major leap in AI security with its acquisition of Portkey, a cutting-edge startup that offers an AI agent gateway to streamline and secure communications among autonomous agents. This move will enable centralized control and oversight, ensuring safer interactions between AI agents.

Malicious AI Browser Extensions Exfiltrate User Data
Beware of AI browser extensions that promise to boost productivity but secretly steal your data. Researchers uncovered 18 malicious extensions that masquerade as helpful tools but deliver spyware, Trojans, and other threats that can hijack your online activity.

BlackFile Targets Retail, Hospitality with Extortion Attacks
Meet BlackFile, a notorious extortion group wreaking havoc on the retail and hospitality sectors with high-stakes attacks, demanding seven-figure ransoms from its victims. With a modus operandi that includes impersonation and voice-phishing, this threat actor is using pressure tactics to get what they want.