What’s the key to navigating healthcare cybersecurity? This blog decodes today’s healthcare threat landscape and defensive strategies for patient well-being.
[Mise à jour du 4 mars 2024] Ivanti a publié le 29 février des recommandations de résolution pour les Ivanti Connect Secure ou Policy Secure en machine virtuelle [16]. [Mise à jour du 15 février 2024] l'éditeur a publié le 15 février des correctifs pour les versions suivantes, qui n'en...
Huntress unveils a powerful new platform UI for 2024! From SOC insights to triage feeds, all your security insights are now in a unified interface in the Huntress platform.
Discover essential strategies for healthcare cybersecurity in our latest blog. Learn how to navigate challenges, optimize resources, and safeguard patient data.
Multiple vulnerabilities in Microsoft's Azure Health Bot service were discovered, allowing access to sensitive infrastructure and confidential medical data. Issues included sandbox escapes, unrestricted code execution, access to authentication secrets, cross-tenant data exposure, and unauthorized deletion of resources. Microsoft quickly patched the vulnerabilities and restructured the service architecture for improved security.
Actionable guide to hunting for the scheduled tasks by using Group-IB MXDR
Cybersecurity is changing, and changing fast. Learn how Group-IB can help you lead the change instead of being carried by it.
A rate limit bypass vulnerability was discovered in Amazon Cognito, allowing attackers to potentially brute-force login credentials, password reset PINs, and MFA codes by sending requests in parallel. The vulnerability affected the main login flow, password reset function, and MFA process, potentially exposing user accounts to unauthorized access.
Threats evolve, and so does Huntress. Let’s talk about evolving our approach to hitting the hackers where it hurts on Microsoft 365.
Read about our newest addition to Huntress Managed SAT, Managed Phishing, offering you expert-backed, hassle-free simulated phishing campaigns.
Cybersecurity is changing, and changing fast. Learn how Group-IB can help you lead the change instead of being carried by it.
Azure Pipelines and GitHub Actions allow deployment of runners and agents using VM images sourced from a GitHub-managed repository (github.com/actions/runner-images). This repo was misconfigured to use self-hosted runners insecurely, in a way that could have allowed a malicious external contributor (i.e., anyone who had previously had at least one PR approved and merged in the repo) to poison the repository and achieve code execution on runners in the repo. This in turn could have theoretically…
This scenario describes a potential data exfiltration technique using AWS CloudTrail. An attacker with access to CloudTrail logs could potentially extract sensitive information from logged events, including API calls and data modifications. This poses a risk to data confidentiality and could lead to unauthorized access to sensitive information.
A critical vulnerability in GitHub's actions/runner-images repository allowed arbitrary code execution on self-hosted runners, potentially enabling modification of GitHub's runner base images. The flaw stemmed from misconfigured self-hosted runners on a public repository with default workflow approval settings. The researcher gained persistence, accessed secrets, and could have inserted malicious code into GitHub's runner images used by customers.
AWS IAM Identity Center exchanges third-party OIDC tokens for Identity Center-issued tokens. Identity Center relies on the jti claim in the third-party tokens to prevent replay attacks. Identity Center maintained a cache of previously-seen jti values for a fixed period (24 hours) and didn’t enforce that the third-party tokens had expiry claims. This meant that a token with a jti claim and without an exp claim could be replayed after >24 hours had passed.
Cybersecurity essentials that ensure your business stays undisrupted in the upcoming year.
A vulnerability in Google OAuth allows employees to retain indefinite access to applications like Slack and Zoom after being removed from their company's Google organization. The issue stems from the ability to create Google accounts using corporate email aliases, which can't be off-boarded by the organization. This bypasses typical account removal processes and poses a significant security risk.
Analysis of TTPs tied to GambleForce, which carried out SQL injection attacks against companies in the APAC region
Huntress analysts recently observed a novel set of tactics, techniques, and procedures used by a threat actor for data collection and exfiltration.
Le 4 décembre 2023, Apache a publié un avis de sécurité concernant la vulnérabilité critique CVE-2023-50164 concernant le cadriciel Struts 2. Cette vulnérabilité permet à un attaquant non authentifié de téléverser une porte dérobée sur un serveur vulnérable, et ainsi exécuter du code arbitraire à...
A way to manage Azure OpenAI deployments via the Data Plane was discovered, bypassing key security controls. This allows creation/modification/deletion of deployments without the usual protections of Resource Manager Locks, Azure Policy, and Entra ID authentication.
Discover how to streamline small business intelligence for practical decision-making, balance benefits, and explore cost-effective outsourcing solutions.
Cybersecurity essentials that will ensure your business stays undisrupted in the upcoming year.
This piece of malware has an insatiable appetite. Group-IB's Threat Intelligence unit offers their insights on the new RAT used in attacks against Thai companies.
Discover how leveraging technical indicators can boost cybersecurity effectiveness and empower small business defense. Read on for practical insights.
An update on our MDR for Microsoft 365 product, some recent improvements, and what fixes and features are coming soon.
Learn more about how Huntress' Managed Security Awareness Program can help your employees follow CIS control requirements.
Unit 42 researchers discovered a security risk in Google Workspace's domain-wide delegation feature that allows a GCP identity with necessary permissions to generate access tokens to impersonate Google Workspace users and access their data. This mismatch between GCP permissions and Google Workspace access could be exploited by malicious insiders or attackers with stolen credentials.
A look inside the evolving landscape of macOS malware. Dive into the current state of macOS threats and learn from a glossary of essential macOS terms.
Dive into our analysis of the CVE-2023-43117 threat in CrushFTP and the growing popularity of MFT application exploitation as a tactic for adversaries.
