Liker.com

Liker.com operated as a social media platform headquartered in the United States, providing a service for user interaction and content sharing. The platform's specific features, target demographics, and geographic market reach beyond its U.S. base are not detailed in available records. At the time of its security incident in March 2021, the service had approximately 464,000 registered accounts, indicating a moderate user base. This scale suggests a niche or regional presence rather than a global footprint comparable to major social networks. The user data stored by the platform included sensitive personal information such as email addresses, IP addresses, private messages, phone numbers, security questions, birthdates, and biographical details, which is typical for social media services but significant in volume for its size. The nature of this data highlights the platform's role as a repository of personal communications and identity markers.

On March 9, 2021, Liker.com experienced a severe security breach where attackers exploited an SQL injection vulnerability to compromise its servers. This fundamental web application flaw allowed the exfiltration of 90 databases containing extensive user information, directly impacting all 464,000 accounts. The breach exposed a wide array of personal and private data, creating substantial privacy risks including potential identity theft, phishing, and harassment for its users. Following the intrusion, the platform's operators permanently discontinued the service, officially citing system upgrades as the justification for the shutdown. However, they also attributed the attack to disgruntled political adversaries, a claim that suggests the platform may have hosted politically charged content or attracted users with opposing viewpoints, though this remains an assertion by the operators without independent verification. The indefinite offline status of Liker.com following the breach indicates the incident was catastrophic enough to render continued operation untenable, likely due to a combination of lost user trust, technical remediation challenges, and potential legal liabilities from the extensive data exposure. The case underscores the critical importance of robust input validation and database security for any online platform handling sensitive user data, particularly those with content that could motivate targeted attacks.