Incident Score: Analysis & Impact (SYN1776147816)

In this Rankiteo incident briefing, we review the Synology breach identified under incident ID SYN1776147816.

The analysis begins with a detailed overview of Synology's information like the linkedin page: https://www.linkedin.com/company/synology, the number of followers: 34649, the industry type: IT Services and IT Consulting and the number of employees: 986 employees

After the initial compromise, the video explains how Rankiteo's incident engine converts technical details into a normalized incident score. The incident score before the incident was 681 and after the incident was 676 with a difference of -5 which is could be a good indicator of the severity and impact of the incident.

In the next step of the video, we will analyze in more details the incident and the impact it had on Synology and their customers.

Synology recently reported "Synology Patches Critical Vulnerabilities in SSL VPN Client", a noteworthy cybersecurity incident.

Synology has released a security update addressing two significant vulnerabilities in its SSL VPN Client, a tool widely used to establish encrypted connections to internal networks.

The disruption is felt across the environment, affecting Synology SSL VPN Client, and exposing Sensitive system files, application configurations, security certificates, connection logs, user passwords, VPN configurations, network traffic.

In response, moved swiftly to contain the threat with measures like Security update released (SSL VPN Client version 1.4.5-0684 or later), and began remediation that includes Immediate patching of SSL VPN Client, and stakeholders are being briefed through Security advisory (Synology-SA-26:05) issued to administrators.

The case underscores how Resolved (Patches released), teams are taking away lessons such as Importance of secure storage of sensitive data (e.g., passwords) and proper access controls in VPN clients. Need for immediate patching to mitigate risks, and recommending next steps like Administrators should verify endpoint updates, particularly for remote workers, to mitigate risks to network infrastructure. No workarounds are available, making patching the only effective defense, with advisories going out to stakeholders covering Administrators advised to verify endpoint updates for remote workers.

Finally, we try to match the incident with the MITRE ATT&CK framework to see if there is any correlation between the incident and the MITRE ATT&CK framework.

The MITRE ATT&CK framework is a knowledge base of techniques and sub-techniques that are used to describe the tactics and procedures of cyber adversaries. It is a powerful tool for understanding the threat landscape and for developing effective defense strategies.