Cyber Incident Victim: Conversion Digital
Date:
Aug 2023
Location:
Canada
Summary
A third-party service provider, Conversion Digital, suffered a cyberattack that compromised the LCBO's promotional email subscriber list. An unauthorized party accessed personal data including names, email addresses, dates of birth, postal codes, and Aeroplan numbers. The LCBO confirmed this incident was separate from a previous breach and stated its own internal systems were not impacted by this attack.
| CIA Posture | Motives | Tactics, Techniques & Procedures |
|---|---|---|
| Available to members | 1 motive | 1 technique |
| Threat Actors | Type | Location |
|---|---|---|
| 0 actors | Available to members | Available to members |
Description
On or around August 10, 2023, the Liquor Control Board of Ontario (LCBO) reported it had been the target of a cybersecurity incident. This event marked the second time the provincial crown corporation had been attacked within the same year. The LCBO notified its email subscribers of the breach in a message delivered on a Wednesday, warning that an unauthorized party had gained access to the information of certain individuals on its promotional email list. The attack did not directly target the LCBO's own internal systems but was instead facilitated through a third-party service provider. The organization involved was Conversion Digital, a company with which the LCBO contracts to handle its promotional email communications. The LCBO was formally made aware of the security compromise when Conversion Digital informed it that this unauthorized party had accessed personal data belonging to the subscribers.

The data accessed in this incident included the personal information of individuals who had subscribed to receive promotional emails from the LCBO. The compromised data sets were confirmed to include first names and email addresses of the affected subscribers. However, the LCBO's warning to its customers indicated that the scope of the breach was potentially wider. Additional personal details provided by subscribers during their initial registration for the promotional communications may also have been exposed to the unauthorized party. This other information was specified to potentially include dates of birth, postal codes, and Aeroplan numbers. The inclusion of an Aeroplan number, a loyalty program identifier, suggests that the data collection was geared toward personalized marketing efforts, and the breach therefore involved a combination of personally identifiable information and customer preference data.
The LCBO took steps to address the regulatory and legal implications of the data breach following its discovery. The organization formally reported the incident to the Office of the Information and Privacy Commissioner of Ontario (IPC) on August 10, 2023. In its communication, the IPC emphasized the growing threat that cyberattacks pose to the security of personal information. The office further clarified that organizations subject to privacy laws, such as the LCBO, bear the responsibility for ensuring that the information they possess is kept secure. This statement underscores the principle that data controllers remain accountable for the protection of data even when it is processed by third-party vendors like Conversion Digital.
A spokesperson for the LCBO explicitly stated that this cybersecurity incident involving the email subscriber list was not related to a separate attack that had occurred earlier in the same year, during the month of January. The previous incident had impacted the LCBO's online sales operations and resulted in unauthorized access to the credit card information of certain customers. The distinction between the two events highlights that they were separate and distinct breaches with different points of compromise, different threat actors, or different attack methodologies. The August incident was isolated to the systems managed by Conversion Digital and, crucially, had no impact on the internal operational or transactional systems of the LCBO itself. This containment meant that core business functions such as retail sales and online ordering platforms remained unaffected by the breach.
In its customer communications, the LCBO expressed regret for the concerns and unease the incident may have caused among its subscriber base. The corporation acknowledged the value it places on customer trust and stated that it respects the confidence its clients have in the organization. The incident serves as an example of the risks associated with supply chain attacks, where a breach at a smaller, third-party service provider can lead to a significant data exposure for a larger client organization. The compromised data, particularly the combination of email addresses with other personal identifiers like dates of birth and postal codes, could be leveraged for subsequent targeted phishing campaigns or identity theft schemes, thereby increasing the potential risk for the affected individuals despite the attack not directly targeting financial systems.
The incident involving Conversion Digital and the LCBO illustrates the evolving landscape of cyber threats where attackers increasingly focus on soft targets within an organization's extended network of partners and suppliers. While the LCBO's own defenses remained uncompromised, the security posture of its email marketing vendor proved to be a vulnerable entry point for the unauthorized party. The breach underscores the critical importance of rigorous third-party risk management programs and the need for organizations to ensure their vendors adhere to equally high cybersecurity standards. The exposure of Aeroplan numbers is particularly noteworthy as it represents a compromise of loyalty program data, which is often targeted for its value in fraudulently redeeming points or constructing detailed customer profiles for malicious purposes.
This event also demonstrates the procedural response to a data breach under Ontario's privacy laws. The LCBO's notification to the IPC was a mandatory step in compliance with its regulatory obligations. Furthermore, the proactive effort to directly notify affected subscribers, while not explicitly detailed in the article, is consistent with best practices for breach response and customer transparency. The company’s public acknowledgment of the incident, coupled with its expression of regret, was part of its effort to manage customer relations and public perception in the wake of the attack. The fact that this was the second such incident for the organization in a short timeframe likely added pressure to its response, emphasizing the need to reassure customers of its commitment to data security despite a repeated pattern of attacks targeting its operations and partners.
The specific technical details of the attack vector, the exact number of individuals impacted, and the precise mechanisms through which Conversion Digital's systems were compromised were not disclosed in the available information. Similarly, the article does not reveal whether the unauthorized access was the result of external hacking, insider threats, or a specific vulnerability within Conversion Digital's infrastructure. The lack of these specifics is common in initial public reports of cybersecurity incidents, as investigations are often ongoing and organizations are cautious about revealing information that could be used in subsequent attacks or that might compromise forensic analysis. The incident remains a clear example of a third-party data breach affecting a large public corporation and its customers.
