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Health Care / Life Sciences

Breach intelligence, attack campaigns, and threat reports targeting the Health Care / Life Sciences sector.

3490 threat reports
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Health Care / Life Sciences Threat Reports

Showing 1321–1332 / 3490 reports
Fortinet FortiSandbox Vulnerabilities Under Active Exploitation
Computer/Network Security4 months ago

Fortinet FortiSandbox Vulnerabilities Under Active Exploitation

In June 2026, multiple critical vulnerabilities in Fortinet's FortiSandbox platform—specifically CVE-2026-39813, CVE-2026-39808, and CVE-2026-25089—were actively exploited by threat actors. These flaws allowed unauthenticated attackers to escalate privileges and execute unauthorized code remotely through low-complexity command injection attacks that required no user interaction. Fortinet had released patches for these vulnerabilities in April 2026, but unpatched systems remained at significant risk. The exploitation of these vulnerabilities underscores the persistent targeting of security appliances by cyber adversaries. Organizations relying on FortiSandbox for threat detection must ensure timely application of security updates to mitigate potential breaches and maintain the integrity of their security infrastructure.

Critical impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(medium)
EExfiltration(medium)
IImpact(medium)
Read report
GhostTree Attack: Exploiting NTFS Junctions to Evade Detection
Financial Services4 months ago

GhostTree Attack: Exploiting NTFS Junctions to Evade Detection

In May 2026, Varonis Threat Labs identified a novel evasion technique named 'GhostTree' that exploits NTFS junctions in Windows systems. By creating recursive directory loops, attackers can generate an effectively infinite number of file paths, causing Endpoint Detection and Response (EDR) tools to hang during recursive scans. This manipulation allows malicious files to remain undetected, as the scanning process becomes trapped in the loop and fails to complete. The technique requires only standard user permissions, making it accessible without administrative rights. ([varonis.com](https://www.varonis.com/blog/ghosttree-ntfs-trick?utm_source=openai)) The discovery of GhostTree underscores the evolving sophistication of malware evasion tactics. As attackers increasingly exploit legitimate system features to bypass security measures, organizations must enhance their detection capabilities and adopt comprehensive monitoring strategies to identify and mitigate such advanced threats.

Medium impact

Kill Chain

ICInitial Compromise(medium)
PEPrivilege Escalation(low)
LMLateral Movement(low)
C&CCommand & Control(low)
EExfiltration(low)
IImpact(low)
Read report
Malicious JetBrains Plugins Compromise Developer API Keys
Computer Software/Engineering4 months ago

Malicious JetBrains Plugins Compromise Developer API Keys

In June 2026, Aikido Security uncovered a coordinated malware campaign involving at least 15 malicious plugins on the JetBrains Marketplace. These plugins, masquerading as AI coding assistants and Git utilities, were designed to steal AI API keys from developers. Upon users entering their API keys and clicking 'Apply,' the credentials were transmitted to a hardcoded server controlled by the attackers. The plugins, published under seven vendor accounts since October 2025, amassed nearly 70,000 installations. Notably, some plugins offered a paid tier, potentially redistributing stolen API keys to paying users. This incident underscores the escalating threat of supply chain attacks targeting developer ecosystems. As AI-powered tools become integral to software development, malicious actors are increasingly exploiting trusted platforms to distribute credential-stealing malware, highlighting the need for enhanced vigilance and security measures within developer communities.

Medium impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(high)
LMLateral Movement(medium)
C&CCommand & Control(high)
EExfiltration(high)
IImpact(medium)
Read report
Critical Vulnerability in Google Vertex AI SDK: 'Pickle in the Middle' Attack Exposed
Computer Software/Engineering4 months ago

Critical Vulnerability in Google Vertex AI SDK: 'Pickle in the Middle' Attack Exposed

In March 2026, a critical vulnerability was discovered in the Google Cloud Vertex AI SDK for Python, allowing attackers to hijack machine learning model uploads via a technique known as 'bucket squatting.' By preemptively creating Cloud Storage buckets with predictable names derived from a victim's project ID and region, attackers could intercept model uploads and execute arbitrary code within Google's serving infrastructure. This flaw, identified by Palo Alto Networks Unit 42 and termed 'Pickle in the Middle,' was patched by Google in April 2026 with the release of SDK version 1.148.0. Organizations using affected versions are urged to update immediately to mitigate potential risks. ([unit42.paloaltonetworks.com](https://unit42.paloaltonetworks.com/hijacking-vertex-ai-model/?utm_source=openai)) This incident underscores the critical importance of securing cloud-based machine learning workflows against supply chain attacks. As AI adoption accelerates, ensuring the integrity of model deployment processes becomes paramount to prevent unauthorized code execution and data breaches.

High impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(high)
LMLateral Movement(medium)
C&CCommand & Control(medium)
EExfiltration(high)
IImpact(medium)
Read report
Understanding the 'SearchLeak' Vulnerability in Microsoft 365 Copilot (CVE-2026-42824)
Computer Software/Engineering4 months ago

Understanding the 'SearchLeak' Vulnerability in Microsoft 365 Copilot (CVE-2026-42824)

In June 2026, a critical vulnerability known as 'SearchLeak' (CVE-2026-42824) was discovered in Microsoft 365 Copilot. This flaw allowed attackers to craft malicious links that, when accessed by a user, could exfiltrate sensitive data such as emails, meeting notes, and documents from OneDrive and SharePoint. The attack exploited a parameter-to-prompt injection (P2P) technique, enabling unauthorized data disclosure over the network. Microsoft promptly addressed the issue by releasing a patch to mitigate the vulnerability. The 'SearchLeak' incident underscores the evolving nature of AI-driven cyber threats, particularly those targeting large language model (LLM) systems integrated into enterprise environments. It highlights the necessity for organizations to implement robust security measures, including prompt isolation and output sanitization, to protect against sophisticated prompt-injection attacks.

High impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(medium)
LMLateral Movement(low)
C&CCommand & Control(high)
EExfiltration(high)
IImpact(medium)
Read report
Hazy Hawk's 2026 Subdomain Takeover: A Wake-Up Call for DNS Security
Financial Services4 months ago

Hazy Hawk's 2026 Subdomain Takeover: A Wake-Up Call for DNS Security

In April 2026, the threat actor group known as Hazy Hawk executed a coordinated subdomain takeover campaign targeting 34 major U.S. universities, including MIT, Harvard, and Stanford. By exploiting abandoned DNS records pointing to decommissioned cloud services, they hijacked these subdomains to host explicit content, which was subsequently indexed by search engines under the universities' trusted .edu domains. This incident underscores the critical need for organizations to maintain rigorous DNS hygiene and promptly remove or update DNS entries associated with decommissioned services to prevent unauthorized subdomain takeovers.

Medium impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(medium)
EExfiltration(medium)
IImpact(medium)
Read report
ScarCruft's NarwhalRAT Deployed via Fake Microsoft Alerts in 2026
Government Administration4 months ago

ScarCruft's NarwhalRAT Deployed via Fake Microsoft Alerts in 2026

In June 2026, the North Korean state-sponsored hacking group ScarCruft (also known as APT37) launched a spear-phishing campaign targeting individuals with emails impersonating Microsoft Account security alerts. These emails falsely claimed that the recipient's account had been compromised due to repeated one-time password (OTP) generation attempts. The emails urged recipients to open an attached ZIP file, which contained a malicious LNK file. When executed, this LNK file initiated a multi-stage infection process, ultimately deploying a Python-based malware named NarwhalRAT. This malware is capable of logging keystrokes, capturing screenshots, recording ambient audio, and exfiltrating data to command-and-control servers. The campaign underscores the persistent threat posed by state-sponsored actors employing sophisticated social engineering tactics to infiltrate systems and gather sensitive information. Organizations must remain vigilant against such deceptive phishing attempts and ensure robust cybersecurity measures are in place to detect and mitigate these threats.

High impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(medium)
EExfiltration(medium)
IImpact(medium)
Read report
Cisco Catalyst SD-WAN Manager Vulnerability CVE-2026-20262: Immediate Action Required
Telecommunications4 months ago

Cisco Catalyst SD-WAN Manager Vulnerability CVE-2026-20262: Immediate Action Required

In June 2026, Cisco disclosed a medium-severity vulnerability (CVE-2026-20262) in its Catalyst SD-WAN Manager, formerly known as SD-WAN vManage. This flaw allows authenticated remote attackers with at least write access to create or overwrite files on the system's filesystem. Exploitation involves sending crafted HTTP requests to specific API endpoints, potentially leading to root-level privilege escalation. Cisco has observed limited exploitation of this vulnerability in the wild and has released software updates to address the issue. ([cisco.com](https://www.cisco.com/c/en/us/support/docs/csa/cisco-sa-sdwan-arbfw-c2rZvQ.html?utm_source=openai)) The exploitation of CVE-2026-20262 underscores the critical importance of timely patch management and vigilant monitoring of network management systems. Organizations are urged to apply the provided updates promptly to mitigate potential risks associated with this vulnerability.

Medium impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(medium)
EExfiltration(medium)
IImpact(medium)
Read report
Fortinet FortiSandbox Critical Vulnerabilities CVE-2026-39813 and CVE-2026-39808
Computer/Network Security4 months ago

Fortinet FortiSandbox Critical Vulnerabilities CVE-2026-39813 and CVE-2026-39808

In April 2026, Fortinet disclosed two critical vulnerabilities in its FortiSandbox product: CVE-2026-39813 and CVE-2026-39808, both with a CVSS score of 9.1. CVE-2026-39813 is a path traversal vulnerability in the JRPC API, allowing unauthenticated attackers to bypass authentication via specially crafted HTTP requests. CVE-2026-39808 is an OS command injection flaw that enables unauthorized code execution through crafted HTTP requests. These vulnerabilities affect FortiSandbox versions 4.4.0 through 4.4.8 and 5.0.0 through 5.0.5. Fortinet has released patches to address these issues. ([helpnetsecurity.com](https://www.helpnetsecurity.com/2026/04/16/fortinet-fortisandbox-vulnerabilities-cve-2026-39813-cve-2026-39808/?utm_source=openai)) The exploitation of these vulnerabilities could lead to full system compromise, undermining the integrity of the security infrastructure. Organizations are urged to apply the patches promptly to mitigate potential risks. ([action1.com](https://www.action1.com/vulnerabilities/cve-2026-39813/?utm_source=openai))

Critical impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(high)
LMLateral Movement(medium)
C&CCommand & Control(medium)
EExfiltration(medium)
IImpact(medium)
Read report
Critical Vulnerability in Splunk Enterprise: CVE-2026-20253
Financial Services4 months ago

Critical Vulnerability in Splunk Enterprise: CVE-2026-20253

In June 2026, a critical vulnerability (CVE-2026-20253) was disclosed in Splunk Enterprise versions 10.0.x and 10.2.x, stemming from an unauthenticated PostgreSQL sidecar service endpoint. This flaw allows remote attackers to perform arbitrary file creation or truncation without credentials, potentially leading to remote code execution by exploiting PostgreSQL's lo_export function. While no active exploitation has been reported, a public proof-of-concept is available, increasing the risk for unpatched or exposed systems. The incident underscores the importance of promptly addressing vulnerabilities in widely used enterprise tools. Organizations must ensure timely patching and robust network segmentation to mitigate such risks, especially given the rapid dissemination of exploit proofs in the cybersecurity community.

Critical impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(medium)
LMLateral Movement(medium)
C&CCommand & Control(low)
EExfiltration(low)
IImpact(medium)
Read report
EvilTokens: The Phishing Service That Bypasses MFA Without Stealing Passwords
Financial Services4 months ago

EvilTokens: The Phishing Service That Bypasses MFA Without Stealing Passwords

In early 2026, the EvilTokens Phishing-as-a-Service platform emerged, exploiting the OAuth 2.0 device authorization grant flow to compromise over 340 Microsoft 365 organizations across multiple countries within five weeks. This method bypasses traditional password theft by tricking users into completing legitimate multi-factor authentication (MFA) processes on genuine Microsoft login pages, thereby granting attackers access tokens without raising typical security alarms. The attackers then gain persistent access to corporate emails, files, and other sensitive resources, facilitating data exfiltration and business email compromise (BEC) attacks. This incident underscores the evolving sophistication of phishing techniques that render conventional MFA defenses insufficient. Organizations must reassess their security protocols to address these advanced threats, emphasizing the need for continuous monitoring and user education on emerging phishing tactics.

High impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(high)
LMLateral Movement(medium)
C&CCommand & Control(high)
EExfiltration(high)
IImpact(high)
Read report
Inside the Modern SOC: Navigating 2026's Identity-Based Cyber Threats
Financial Services4 months ago

Inside the Modern SOC: Navigating 2026's Identity-Based Cyber Threats

In 2025, Unit 42 responded to over 750 major cyber incidents across various industries and countries. A significant trend observed was the rapid acceleration of attack timelines, with some adversaries moving from initial access to data exfiltration in just 72 minutes—a fourfold increase from the previous year. This surge is largely attributed to the integration of AI by threat actors, enhancing their speed and efficiency. Additionally, identity-based attacks have become predominant, with 65% of initial accesses driven by techniques such as social engineering and credential misuse. ([paloaltonetworks.com](https://www.paloaltonetworks.com/blog/2026/02/unit-42-global-ir-report/?utm_source=openai)) The current cybersecurity landscape underscores the urgency for organizations to adapt to these evolving threats. The rise in AI-driven attacks and the exploitation of identity vulnerabilities necessitate a reevaluation of security strategies. Implementing robust identity and access management, enhancing monitoring capabilities, and adopting AI-driven defense mechanisms are crucial steps to mitigate these accelerated and sophisticated threats.

High impact

Kill Chain

ICInitial Compromise(high)
PEPrivilege Escalation(high)
LMLateral Movement(medium)
C&CCommand & Control(medium)
EExfiltration(high)
IImpact(high)
Read report
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