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high severity May 15, 2023 · 3 min read Unverified claim — what this is

ASL 1 - Avezzano Sulmona L'Aquila *All data upload* Listed by monti Ransomware Group

If you are a customer of Azienda Sanitaria Locale 1 Avezzano Sulmona, here’s what is being claimed, and what it would mean for you.

asl1abruzzo.it Portale istituzionale dell'Azienda Sanitaria Locale 1 Avezzano Sulmona L'Aquila.

— from Monti’s own leak-site posting. This is the group’s claim, quoted verbatim; it is not GalaxyWarden’s reporting and has not been independently verified.
ASL 1 - Avezzano Sulmona L'Aquila *All data upload* Listed by monti Ransomware Group

On May 15, 2023, the Italian regional health authority ASL 1 Avezzano Sulmona L’Aquila appeared on the leak site of the monti Ransomware Group with the title “ASL 1 - Avezzano Sulmona L’Aquila *All data upload*.” The listing states that internal files were exfiltrated during a ransomware attack against the organization’s institutional portal asl1abruzzo.it.

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Details in the Primary Listing

The monti leak site entry, still accessible via the onion address indexed by ransomware.live, claims full exfiltration of internal documents but does not specify the volume of data, the exact file types, or the number of individuals whose records were taken. It simply labels the incident as “All data upload” and presents download links for the archive. No ransom amount or payment deadline is shown in the public post. The disclosure indicates that the data was obtained through a ransomware deployment, after which the operator chose to publish the material when negotiations presumably failed.

Why This Matters for You and Your Family

Even though the listing does not quantify affected records, any breach at a regional health service like ASL 1 risks exposing sensitive medical histories, national health-service identifiers, addresses, and contact details of patients and staff across three provinces in Abruzzo. If your family has received care through Italy’s public health system in Avezzano, Sulmona, or L’Aquila, your information may now sit in an attacker-controlled archive. Health data is especially damaging because it can be used for insurance fraud, targeted phishing, or blackmail long after the initial breach.

The Doxxing and Identity-Chain Risk

Medical records rarely exist in isolation. They frequently link full names, dates of birth, tax codes, residential addresses, and phone numbers. Once published on a ransomware site, these details become raw material for identity thieves who chain them with credentials stolen from other breaches. A single leaked health-service login can lead to takeover of connected government portals, email accounts, or even children’s online gaming profiles that reuse the same password or recovery phone number. The result is a widening doxxing chain that can expose family members who never directly interacted with ASL 1.

Monti Ransomware Group’s Known Track Record

Public reporting attributes the monti Ransomware Group’s first notable campaigns to late 2022. The group has since listed healthcare providers, local governments, and manufacturing firms, typically following a double-extortion model: encrypt victim systems, exfiltrate documents, then threaten both operational disruption and public data release. Their leak site presents polished victim galleries with countdown timers, a tactic designed to pressure organizations that hope the incident will stay quiet. While monti is not among the largest ransomware operations, its willingness to publish healthcare data without hesitation matches a pattern seen across smaller, agile extortion groups that emerged after the disruption of Conti and LockBit affiliate networks.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, then use the cleanup of Warden to remove what you can.
  • Rotate any password you ever used on asl1abruzzo.it or related Italian health-service portals, and enable 2FA through an authenticator app rather than SMS.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next credential leak that touches your family is caught in hours, not months.
  • Cover the household — DoxxScan family coverage extends to dependents and children’s gaming accounts that often chain back to the same address or recovery email exposed in incidents like this.
  • Let remediation specialists handle takedown requests across data-broker sites and extortion platforms on your behalf.

The monti listing is a reminder that healthcare breaches continue to surface months or years after the initial intrusion, feeding long-term identity fraud and doxxing campaigns. Starting now with systematic monitoring and cleanup gives you the best chance of breaking those chains before criminals exploit them. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage that includes children’s gaming accounts vulnerable to credential-stuffing attacks.

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value redacted in this sampleage, relatives, address historySpokeo
value redacted in this samplephone, household, property recordsBeenVerified
value redacted in this sample582 companies checked

Found in breach recordsverifiedreported — unverified

Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.

verifiedvalue redacted in this samplepassword + phone · 2024telecom breach
unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

Leaked data cannot be deleted from the internet — anyone claiming otherwise is lying. Broker listings can be removed. We do the second, and show you exactly what to fix from the first.

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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed May 15, 2023
Last reviewed August 8, 2026
Affected Unconfirmed
Unverified claim — what this report is
This page documents a public listing on a ransomware/extortion group’s leak site, tracked via public threat-intelligence sources. A listing is the attacker’s claim. GalaxyWarden aggregates and reports such claims; we have not independently verified that a breach occurred, what data (if any) was taken, or the accuracy of anything the group asserts, and the named organisation has not necessarily confirmed the incident. Sections above describe what the listing shows and the group’s documented history — not verified findings about the named organisation. If you represent this organisation and believe anything here is inaccurate, tell us and we’ll review it promptly.
Editorial & sourcing policy
GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.
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