Sygnia

A nation‑state actor infiltrated F5’s BIG‑IP development systems, stealing proprietary code and vulnerability data. While no backdoor was found, CISA warned that the stolen intelligence could speed up exploitation of F5 BIG-IP devices and products – placing edge appliances at immediate risk.

The post F5 Breach: Practical Recommendations for Protecting Your Edge Devices and Reducing Supply Chain Risk appeared first on Sygnia.

A nation‑state actor infiltrated F5’s BIG‑IP development systems, stealing proprietary code and vulnerability data. While no backdoor was found, CISA warned that the stolen intelligence could speed up exploitation of F5 BIG-IP devices and products - placing edge appliances at immediate risk.

The post F5 Breach: Practical Recommendations for Protecting Your Edge Devices and Reducing Supply Chain Risk appeared first on Sygnia.

Segal to drive global expansion, strengthen Sygnia’s leadership in incident response, MDR, and cyber readiness

The post Sygnia Appoints Veteran Cybersecurity Leader Guy Segal as CEO appeared first on Sygnia.

Learn how to build a high-performance incident response team, including key roles, responsibilities, and the ideal team structure for fast action.

The post Building a High-Performance Incident Response Team: Key Roles, Responsibilities, and Structure appeared first on Sygnia.

Discover how MDR integration strengthens your cybersecurity by seamlessly aligning with existing infrastructure. Enhance detection, response, and resilience.

The post Integrating MDR with Existing Cybersecurity Infrastructure appeared first on Sygnia.

Explore how to build a tailored ICS/OT threat detection strategy. Gain insights into achieving deep visibility, addressing your threat landscape, and safeguarding critical operations from evolving cyber threats.

The post Building an ICS/OT Threat Detection Strategy appeared first on Sygnia.

A targeted supply chain compromise of an open-source node package manager (npm) resulted in malicious updates to widely used packages, enabling cryptocurrency theft through traffic interception and transaction manipulation of browser-based crypto wallets.

The post 16 Minutes to Impact: npm Supply Chain Abuse Deploys crypto-draining malware appeared first on Sygnia.

A targeted supply chain compromise of an open-source node package manager (npm) resulted in malicious updates to widely used packages, enabling cryptocurrency theft through traffic interception and transaction manipulation of browser-based crypto wallets.

The post 16 Minutes to Impact: npm Supply Chain Abuse Deploys crypto-draining malware appeared first on Sygnia.

Real-World Insights on Building Cyber Resilience When Perfect Defense Isn’t Possible.

The post From Crisis to Strategy: What ToolShell Taught Us About Enterprise Resilience appeared first on Sygnia.

Discover today’s top cyber attack methods social engineering, ransomware, cloud abuse, and post-exploitation and the defense strategies that work. Join Sygnia’s LIVE webinar on Sept 17 with Ori Naishtein and Ron Yosefi to learn how MDR enhances detection and response.

The post On-Demand Webinar: Today’s Top 4 Cyber Attacks and How to Defend Against Them appeared first on Sygnia.

Discover how MDR Threat Hunting helps detect, isolate, and stop advanced cyber threats before damage occurs. Stay secure with proactive defense.

The post MDR Threat Hunting: Proactive Cybersecurity Explained appeared first on Sygnia.

Learn Cloud Incident Response strategies for AWS, Azure, and GCP to quickly detect, contain, and resolve cloud security incidents.

The post Incident Response to Cloud Security Incidents: AWS, Azure, and GCP Best Practices appeared first on Sygnia.

Sygniaでは、VMware ESXi、vCenter、および各種ネットワークアプライアンスを標的とした、極めてステルス性の高いサイバー諜報キャンペーン「Fire Ant」を調査しました。本攻撃では、ハイパーバイザーレイヤにおける高度な手法が用いられており、従来の検知メカニズムを巧妙に回避しながら、長期間にわたる潜伏と持続的なアクセスの確保が可能となっていました。

The post Fire Ant：ハイパーバイザーレベルのスパイ活動を徹底解析 appeared first on Sygnia.

DFIR services enable organizations to pre-arrange external expert assistance that accelerates containment and minimizes the impact of a major cyber-attack. This marks the fourth consecutive year Sygnia has been recognized by Gartner in this category.

The post Sygnia Recognized for the Fourth Consecutive Year in the Gartner 2025 Market Guide for Digital Forensics and Incident Response Retainer Services appeared first on Sygnia.

Join our live webinar to explore a real-world APT case with Sygnia’s IR experts.
See how attackers turned Zoom into a RAT, used ARP for covert command delivery, and executed stealthy HID-based actions.

The post On-Demand Webinar – Inside a Malware Ecosystem: How North Korean IT Workers Operate Undetected appeared first on Sygnia.

Learn what Digital Forensics and Incident Response (DFIR) is, and how Sygnia identifies, investigates, and stops cyber threats to keep your business secure.

The post What is Digital Forensics and Incident Response (DFIR)? appeared first on Sygnia.

Generative AI copilots are transforming SOC workflows, but they’re not immune to manipulation. Inspired by Ben Nassi’s PromptWare research at Black Hat 2024, this post explores how poisoned log data can hijack XDR summaries, turning defensive tools into attack vectors.

The post When Your Logs Lie to You: Log Prompt Poisoning & Injection Risks in XDR AI Summaries appeared first on Sygnia.

Top organizations worldwide trust Sygnia to respond fast, contain threats, and restore business operations in the moments that matter most.

The post Sygnia Named in the 2025 Gartner ® Market Guide for Digital Forensics and Incident Response Retainer Services appeared first on Sygnia.

Organizations Urged to Address Critical Security Flaws to Prevent Unauthorized Access to On-Premises SharePoint Servers.

The post On-Premises SharePoint Server “ToolShell” Backdoor – Advisory for Mitigation and Response appeared first on Sygnia.

Sygnia investigated Fire Ant, a stealthy cyber-espionage campaign targeting VMware ESXi, vCenter, and network appliances. The attackers used hypervisor-level techniques to evade detection and maintain persistent access.

The post Fire Ant: A Deep-Dive into Hypervisor-Level Espionage appeared first on Sygnia.