Quest Change Auditor vs. Fasoo RiskView

Quest Change Auditor is an IT auditing, vulnerability monitoring, and security threat detection platform designed for Active Directory and hybrid Microsoft environments. It provides real-time visibility into important user, administrator, configuration, and authentication changes to help organizations identify potentially malicious activity and investigate security incidents. Change Auditor extends monitoring across Active Directory, Azure AD, Office 365, Windows Server, Exchange, SQL Server, network-attached storage, SharePoint, and OneDrive for Business. The platform detects indicators of compromise across AD and Azure AD while auditing suspicious activity across file servers, Office 365, and Exchange to identify attackers that may already be operating within the network. It can also monitor lateral movement and post-attack activity to provide security teams with additional context about the progression of an intrusion. Preventive controls can block unauthorized changes to critical groups, Group Policy settings and links, sensitive mailboxes, and the Active Directory database regardless of privileges an attacker has compromised. Built-in alerts identify indicators of compromise, while exposure assessments help organizations uncover vulnerabilities across Active Directory, Azure AD, and authentication activity. Change Auditor can detect common Kerberos authentication weaknesses associated with Golden Ticket and Pass-the-Ticket attacks and can send critical change and pattern alerts to email and mobile devices. Its auditing engine captures change information without depending solely on system-provided audit logs and converts events into normalized records showing who changed what, when, where, from which workstation, and the relevant before-and-after values. Threat timelines and related searches connect individual changes with surrounding events to support forensic analysis and security incident response.

Flagging files and user behaviors that pose significant risks is crucial for management oversight, and this user and entity behavior analytics (UEBA) system utilizes sophisticated, rule-based modeling to examine diverse data sources, facilitating the identification of typical behavioral patterns while spotting potentially harmful actions. Through comprehensive analysis, this system aims to reduce the likelihood of insider threats, which are particularly challenging to detect due to the insider's knowledge of security measures and their capacity to bypass them. It is essential to monitor for unusual activities, such as logins from accounts of former employees, simultaneous logins from various locations, or unauthorized individuals accessing a large volume of sensitive documents. Furthermore, attention should be directed toward file-related risks, such as unauthorized attempts to decrypt confidential data. User-specific risks warrant close examination as well, including a surge in file decryption frequency, increased printing during non-business hours, or a notable rise in the number of files being shared externally. By adopting this thorough strategy, organizations can significantly boost their security posture and effectively respond to potential threats before they escalate. This proactive stance not only safeguards sensitive information but also fosters a culture of security awareness among employees.