Alliance Roofing Listed by akira Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
Alliance Roofing was listed by the Akira ransomware group on April 1, 2026, after internal files were exfiltrated in a ransomware attack. An undisclosed number of people may have been affected; check the company’s disclosures and monitor your accounts for any signs of misuse.
On April 1, 2026, the Akira ransomware group listed Alliance Roofing on its data-leak site. The listing states that internal files were taken during a ransomware intrusion and that 170 GB of corporate data would be published. The number of individuals affected remains unknown, and no independent confirmation of the volume or contents of the material has been made public.
Such listings have become a standard element of ransomware operations. They create pressure on the targeted organization while exposing any personal or operational records that were removed from its systems. The incident at Alliance Roofing illustrates the continuing pattern of attacks on mid-sized companies that hold records on employees, clients, and business partners.
Inside the incident
The only confirmed public information is the April 1, 2026 listing itself. It asserts that files were exfiltrated and that 170 GB would be uploaded. No date of the intrusion, method of access, or duration of unauthorized access has been disclosed. Alliance Roofing has not issued a statement detailing the scope of the event or the systems that were affected.
The group behind it: akira
Akira is a ransomware operation that first appeared in early 2023. It is known for using double-extortion tactics: encrypting systems and also copying data for later publication if a ransom is not paid. The group maintains a leak site where it lists victims and, in many cases, releases samples or full archives of stolen material. Its targets have included organizations in construction, manufacturing, legal services, and healthcare. Public reporting has documented repeated use of remote-desktop and virtual-private-network access points that lack multi-factor authentication.
The listing for Alliance Roofing follows the group’s established pattern. The claim of 170 GB of data and the mention of employee documents appear on the site; they remain unverified assertions by the threat actor.
Who is Alliance Roofing?
Alliance Roofing Company Inc. provides commercial roofing and waterproofing services. Founded in 1986 and based in San Jose, California, the company operates across the Central Valley and Northern California, serving corporate clients, small businesses, and property owners. Organizations of this type routinely maintain records on current and former employees, vendor contracts, project specifications, and client contact information.
What data was at risk
The listing describes the material as internal files. The group’s post refers to employee passports, driver’s licenses, phone numbers, and addresses. No verified inventory of the data has been released, and the organization has not confirmed which categories of records were removed. In the absence of an official disclosure, the precise contents remain unconfirmed.
Why it matters
Employee identity documents and contact details can be used for account takeover, tax fraud, or targeted phishing. Project and client records may reveal operational details that affect competitive standing or ongoing contracts. For the company, the incident adds costs for investigation, potential regulatory notifications, and remediation of access controls. For individuals whose information appears in the exfiltrated files, the primary risks are identity misuse and unsolicited contact attempts.
Were you affected?
Individuals who have worked with or for Alliance Roofing can monitor their financial accounts and credit reports for unusual activity. Enabling multi-factor authentication on all accounts that accept it reduces the value of any exposed credentials. A free exposure scan of an email address against known breach data provides one way to check whether personal information has already appeared in public listings from other incidents.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
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Publicly posted by akira — unverified claim, pending independent verification
Breach listings — particularly those originating from ransomware or leak sites — are third-party claims that may be unverified, incomplete, or inaccurate. A listing does not by itself confirm that a breach occurred or that any specific data was exposed. Severity is an automated assessment, not a definitive rating. Verification status is shown where available.
Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.