Check Point Research

For the latest discoveries in cyber research for the week of 9th February, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Romania’s national oil pipeline operator, Conpet, has suffered a cyberattack that disrupted its IT systems and took its website offline. The company said operational technology, including pipeline control and telecommunications systems, remained […]

The post 9th February – Threat Intelligence Report appeared first on Check Point Research.

Key Points Introduction Check Point Research has identified several campaigns targeting multiple countries in the Southeast Asian region. These related activities have been collectively categorized under the codename “Amaranth-Dragon”. The campaigns demonstrate a clear focus on government entities across the region, suggesting a motivated threat actor with a strong interest in geopolitical intelligence. The campaigns […]

The post Amaranth-Dragon: Weaponizing CVE-2025-8088 for Targeted Espionage in the Southeast Asia appeared first on Check Point Research.

For the latest discoveries in cyber research for the week of 2nd February, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES MicroWorld Technologies, maker of eScan antivirus, has suffered a supply-chain compromise. Malicious updates were pushed via the legitimate eScan updater, delivering multi-stage malware that establishes persistence, enables remote access, and blocks automatic […]

The post 2nd February – Threat Intelligence Report appeared first on Check Point Research.

​

The post Cyber Security Report 2026 appeared first on Check Point Research.

For the latest discoveries in cyber research for the week of 26th January, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES RansomHub ransomware group has claimed responsibility for a cyber-attack on Luxshare, an electronics manufacturer of Apple, Nvidia, LG, Tesla, and others. The threat actors claimed access to 3D CAD models, circuit board […]

The post 26th January – Threat Intelligence Report appeared first on Check Point Research.

Key Findings: Introduction Check Point Research (CPR) identified an ongoing phishing campaign that we associate with KONNI, a North Korean–linked threat actor active since at least 2014. KONNI is best known for targeting organizations and individuals in South Korea, with a focus on diplomatic channels, international relations, NGOs, academia, and government. The group typically relies […]

The post KONNI Adopts AI to Generate PowerShell Backdoors appeared first on Check Point Research.

Key Points Introduction When we first encountered VoidLink, we were struck by its level of maturity, high functionality, efficient architecture, and flexible, dynamic operating model. Employing technologies like eBPF and LKM rootkits and dedicated modules for cloud enumeration and post-exploitation in container environments, this unusual piece of malware seemed to be a larger development effort […]

The post VoidLink: Evidence That the Era of Advanced AI-Generated Malware Has Begun appeared first on Check Point Research.

For the latest discoveries in cyber research for the week of 19th January, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Spanish energy company Endesa has disclosed a data breach after unauthorized access to a commercial platform used to manage customer information. Media report attackers listed over 1 terabyte of data, including IBANs, […]

The post 19th January – Threat Intelligence Report appeared first on Check Point Research.

Key findings Introduction In December 2025, a previously unknown Ransomware-as-a-Service (RaaS) operation calling itself Sicarii began advertising its services across multiple underground platforms. The group’s name references the Sicarii, a 1st-century Jewish assassins group that opposed Roman rule in Judea. From its initial appearance, the Sicarii ransomware group distinguished itself through unusually explicit and persistent use of Israeli […]

The post Sicarii Ransomware: Truth vs Myth appeared first on Check Point Research.

Key takeaways VoidLink – a Cloud-First Malware Framework In December 2025, Check Point Research identified a small cluster of previously unseen Linux malware samples that appear to originate from a Chinese-affiliated development environment. Many of the binaries included debug symbols and other development artifacts, suggesting we were looking at in-progress builds rather than a finished, […]

The post Unveiling VoidLink – A Stealthy, Cloud-Native Linux Malware Framework appeared first on Check Point Research.

For the latest discoveries in cyber research for the week of 12th January, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Manage My Health, New Zealand’s largest patient portal, has acknowledged a cyberattack occurred on December 2025, that potentially exposed data of nearly 110K users. An alleged attacker, dubbed Kazu, claimed responsibility and […]

The post 12th January – Threat Intelligence Report appeared first on Check Point Research.

Key takeaways Introduction GoBruteforcer is a botnet that turns compromised Linux servers into scanning and password brute-force nodes. It targets internet-exposed services such as phpMyAdmin web panels, MySQL and PostgreSQL databases, and FTP servers. Infected hosts are incorporated into the botnet and accept remote operator commands.  Newly discovered weak credentials are used to steal data, […]

The post Inside GoBruteforcer: AI-Generated Server Defaults, Weak Passwords, and Crypto-Focused Campaigns appeared first on Check Point Research.

For the latest discoveries in cyber research for the week of 5th January, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Two US banks, Artisans’ Bank and VeraBank, disclosed that customer data was exposed in an August ransomware attack on their vendor, Marquis Software. The vendor was breached via SonicWall vulnerability, and while […]

The post 5th January – Threat Intelligence Report appeared first on Check Point Research.

For the latest discoveries in cyber research for the week of 29th December, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Romanian Waters, the country’s national water management authority, was hit by a ransomware attack that resulted in nearly 1,000 computer systems across national and regional offices being encrypted. The attack affected geographic […]

The post 29th December – Threat Intelligence Report appeared first on Check Point Research.

For the latest discoveries in cyber research for the week of 22nd December, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES An adult content platform PornHub has disclosed a data breach linked to analytics provider Mixpanel. The breach exposed more than 200 million records related to Premium users, including email addresses, search, watch, […]

The post 22nd December – Threat Intelligence Report appeared first on Check Point Research.

Research by: Sven Rath (@eversinc33), Jaromír Hořejší (@JaromirHorejsi) Key Points Introduction In a previous publication, we examined the YouTube Ghost Network, a coordinated collection of compromised accounts that abuse the platform to promote malware. In our current research, we analyze one specific campaign of this network, which stood out as the deployed malware implements a previously undocumented PE injection […]

The post GachiLoader: Defeating Node.js Malware with API Tracing appeared first on Check Point Research.

Key Findings Introduction Check Point Research tracks a sustained, highly capable espionage cluster, which we refer to as Ink Dragon, and is referenced in other reports as CL-STA-0049, Earth Alux, or REF7707. This cluster is assessed by several vendors to be PRC-aligned. Since at least early 2023, Ink Dragon has repeatedly targeted government, telecom, and […]

The post Inside Ink Dragon: Revealing the Relay Network and Inner Workings of a Stealthy Offensive Operation appeared first on Check Point Research.

For the latest discoveries in cyber research for the week of 15th December, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES The Indian government confirmed cyber incidents involving GPS spoofing at seven major airports, including Delhi, Mumbai, Kolkata, and Bengaluru. The attack affected aircrafts using GPS-based landing procedures. Despite signal disruption to navigation […]

The post 15th December – Threat Intelligence Report appeared first on Check Point Research.

Highlights: Introduction Throughout 2025, we conducted and published several reports related to our research on the Silver Fox APT. In some of them (for example, here), the threat actor delivered the well-known ValleyRAT backdoor, also referred to as Winos or Winos4.0, as the final stage. Since this malware family is widely used, modular, and often associated with Chinese threat actors […]

The post Cracking ValleyRAT: From Builder Secrets to Kernel Rootkits appeared first on Check Point Research.

For the latest discoveries in cyber research for the week of 8th December, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES The University of Pennsylvania and the University of Phoenix were hit by data breaches after attackers exploited zero-day vulnerabilities in Oracle E-Business Suite servers. At least 1,488 people at UPenn and numerous […]

The post 8th December – Threat Intelligence Report appeared first on Check Point Research.