A website that has drawn sharp criticism for publishing personal details of U.S. immigration enforcement officials was hit by a cyberattack this week, according to its founder, just as preparations were underway to release new information involving thousands of federal agents.
The platform, known as ICE List, is operated by Dominick Skinner, a Netherlands-based immigration activist. Skinner said the attack occurred Tuesday evening and disrupted access to the site at a critical moment, shortly after reports emerged that he planned to publish information allegedly obtained from a Department of Homeland Security (DHS) whistleblower.
The attack reportedly took the form of a Direct Denial of Service (DDoS), a tactic commonly used to overwhelm websites by flooding servers with excessive traffic, preventing legitimate users from accessing the platform.
Unusual Traffic Patterns Point to Possible Foreign Source
Skinner said the disruption was caused by a sudden surge in traffic originating from a massive number of IP addresses. According to his assessment, a significant share of that traffic appeared to come from Russia, raising suspicions that the attack may have originated abroad.
“The IPs would be run through proxies before hitting our servers, meaning it’s just impossible to track the source,” Skinner told The Daily Beast. “An attack lasting this long is sophisticated, though.”
While he acknowledged that proxy servers make it difficult to definitively identify the attacker, Skinner described the scale and persistence of the assault as unusual. He said the timing of the incident was particularly notable, given that it coincided with the final stages of preparing to publish sensitive information.
Data Provided After Minneapolis Shooting
ICE List has been at the center of growing controversy following Skinner’s claim that a whistleblower within DHS provided him with a dataset containing information on roughly 4,500 ICE officers and Border Patrol agents. Skinner has said the data was shared in the aftermath of the fatal shooting of 37-year-old Renee Good in Minneapolis, an incident that sparked nationwide protests and renewed debate over immigration enforcement practices.
The dataset reportedly includes a wide range of personal and professional details, such as names, job titles, email addresses, phone numbers, and background information. Skinner has stated that he intends to make most of the names public, while excluding individuals whose roles involve childcare or nursing.
The planned disclosure has intensified scrutiny of ICE List and fueled a broader debate over transparency, accountability, and the limits of online activism.
DHS Warns of Threats to Officers and Families
U.S. officials have responded forcefully to the website’s activities, warning that publishing personal information about federal law enforcement officers could have serious consequences. DHS has accused ICE List of placing officers and their families in danger by exposing them to harassment and threats.
The department has condemned the website’s actions, calling them “disgusting doxxing of our officers” and warning that such disclosures could escalate violence against law enforcement personnel.
Homeland Security spokesperson Tricia McLaughlin has pointed to what she described as a sharp rise in attacks and threats against officers. According to McLaughlin, law enforcement has experienced a 1,300 percent increase in assaults and an 8,000 percent surge in death threats.
“Their families are being threatened. We will not back down. Anyone who doxxes our officers will be prosecuted to the fullest extent of the law,” McLaughlin said.
Hosting Location Limits U.S. Government Response
Despite the strong condemnation, U.S. authorities face legal and jurisdictional hurdles in attempting to shut down ICE List. The website is hosted in the Netherlands, which places it outside the direct control of the U.S. government.
Skinner has previously cited the site’s overseas hosting as a protective measure, arguing that it complies with the legal framework of its host country. This jurisdictional divide has added another layer of tension to the dispute, leaving U.S. officials with limited enforcement options.
Founder Says Attack Reinforces Commitment
Rather than discouraging him, Skinner said the cyberattack has strengthened his resolve to continue operating the site and releasing information.
“Whoever is attacking the website doesn’t want others to access the site,” he told The Daily Beast. “But it just makes us more determined, because it is clear some people out there do not want the names of ICE and Border Patrol agents made public.”
Skinner also suggested that increasing public criticism of immigration enforcement agencies may be contributing to efforts aimed at disrupting access to the platform.
“Given their behavior lately, and how they are increasingly viewed negatively by the public, that’s no surprise,” he added.
Defenses in Place, but Future Attacks Expected
Skinner said ICE List has measures designed to protect against DDoS attacks, but acknowledged that such defenses are not always effective against large-scale, sustained assaults. He warned that similar attacks could happen again as long as the site remains active and controversial.
Cybersecurity experts have long noted that DDoS attacks are frequently used to silence or disrupt platforms involved in politically charged issues, particularly when legal or regulatory avenues are limited.
