AnalysisPublished 5 Jan 2026

5th January · Threat Intelligence Report

Source Check Point Research

Mentions 5 CVEs

Mentioned vulnerabilities

Description

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 .

Impact

European organizations face multifaceted risks from these threats. Financial institutions could be indirectly affected by supply chain compromises similar to the Marquis Software incident, risking large-scale customer data exposure and reputational damage. Energy sector entities, exemplified by Oltenia Energy Complex, may suffer operational disruptions impacting critical infrastructure stability. Healthcare providers using Bluetooth-enabled medical devices like WHILL wheelchairs are vulnerable to physical safety risks from remote manipulation. Aerospace and research organizations, such as the European Space Agency, risk intellectual property theft and operational compromise from targeted intrusions. The widespread compromise of browser extensions threatens corporate data confidentiality and integrity, particularly in sectors reliant on videoconferencing and cloud collaboration. The Kimwolf botnet’s exploitation of IoT devices can degrade network availability through DDoS attacks and facilitate fraud and account takeovers. The presence of critical authentication bypass vulnerabilities in enterprise API platforms like IBM API Connect could allow attackers to gain unauthorized access to sensitive systems, leading to data breaches and service disruptions. Collectively, these threats could result in significant financial losses, regulatory penalties under GDPR, erosion of customer trust, and potential physical harm, necessitating urgent and tailored defensive measures.

Defensive guidance

European organizations should implement a layered security approach tailored to the specific threats outlined. Immediate patching of known vulnerabilities, especially in SonicWall appliances, IBM API Connect, and Bluetooth SoCs, is critical. Supply chain risk management must be enhanced by conducting thorough security assessments of third-party vendors and monitoring for anomalous activity. For Bluetooth-enabled medical devices, organizations should enforce strict access controls, limit Bluetooth range where possible, and monitor for unusual device behavior. Deploy advanced endpoint protection solutions capable of detecting infostealer malware and malicious browser extensions, and enforce strict policies on extension installation and updates. Network segmentation can limit lateral movement in case of compromise. Regularly audit and rotate credentials, particularly for sensitive systems like ESA’s external servers. Employ threat intelligence feeds to stay updated on emerging APT campaigns and botnet activities, and integrate these into security operations. Conduct user awareness training focused on phishing and supply chain attack vectors. Finally, implement robust incident response plans that include coordination with law enforcement and regulatory bodies to ensure timely containment and remediation.

References

research.checkpoint.com/2026/5th-january-threat-intelligence-report/ (opens in a new tab)

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Description

AI analysisMachine-generated, updated 5 Jan 2026, 12:48 UTC

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