Ransomware victim disclosure

CasaSafer.it

Claimed by nova · listed 4 days ago

10 GB

Data size

Age

since listed · data leaked

Status timeline

Listed
May 28, 2026
Data leaked

At a glance

Group: nova
Status: Data leaked
Country: Italy
Sector: Hospitality/Vacation Rental
Listed on leak site: May 28, 2026
Data size: 10 GB

About the victim

AI dossier — public-source company profile

CasaSafer.it is a vacation rental property operator based in Florence, Italy, offering four independent apartments for short- and long-term stays to tourists and long-term guests.

Industry: Hospitality & Vacation Rental
Address: Florence, Italy

Attack summary

Severity: medium — Confirmed encryption and exfiltration with proof samples offered; likely contains guest PII and financial data, but scale and data sensitivity are moderate for a small vacation rental operator with 4 apartments.

Nova claims to have encrypted CasaSafer.it systems and exfiltrated data. The group offers free decryption of 2 files as proof and demands contact with their support department to obtain the full decryption tool before a 10-day deadline.

medium

Data the group says was taken

AI dossier — extracted from the leak post

Guest booking records
Personal information
Payment data
Property management files

The group's post references roughly 2 proof files.

What the group claims

Official website for a vacation rental property in the heart of Florence, Italy, offering four independent apartments for short- and long-term stays.

The leak post

captured from the group's site

CasaSafer.it is the official website for a vacation rental property in the heart of Florence, Italy, offering four independent apartments for short- and long-term stays. - Nova provide free 2 files decryption as proof, reach support department for full Decryptor program, after 10 days no decrypt available if you didn't reach us, site down at this time.
myenglishhouseacademy.com is the website for My English House, a network of English academies operating across Spain, The business behind the website is a language school chain specializing in teaching English, with over 30 locations across Spain. It was founded by Carlos Barberá and Arturo Mateu. The network operates under a franchise model, offering franchise opportunities to entrepreneurs. The company's approach is based on a proprietary "learning by doing" methodology that was developed in-house. - Nova Provide tree and samples from stolen data to the company when its get in touch with support department.
Textile Testing Services of America
Textile Testing Services of America is a company that operates in the Training industry. It employs 250to499 people and has 10Mto25M of revenue. The company is headquartered in Mexico City, Me…

Sources

Victim sitehttps://casasafer.it
Leak posthttp://novadmrkp4vbk2padk5t6pbxolndceuc7hrcq4mjaoyed6nxsqiuzyyd.onion

Source

Indexed 4 days ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About nova

Based on the limited available data, Nova is a recently emerged ransomware operation first observed in April 2025 with an apparent financial motivation, having targeted approximately 95 victims in its brief operational period. The group's origin and potential affiliations remain undocumented by major security firms, though their targeting pattern suggests a broad opportunistic approach rather than geopolitically motivated attacks. Nova's attack methodology and specific technical capabilities have not been publicly detailed by established threat intelligence sources, though their victim distribution across the United States, France, Brazil, Singapore, and the Netherlands indicates either automated widespread targeting or access to diverse initial compromise vectors. The group has demonstrated a preference for targeting healthcare, technology, manufacturing, and education sectors, suggesting they may focus on organizations with critical operational dependencies that increase pressure for ransom payment. Given the group's recent emergence and limited public documentation by major security researchers, Nova's current operational status, organizational structure, and long-term threat trajectory remain largely uncharacterized in established threat intelligence reporting. The group has been linked to 141 public disclosures across our corpus. First observed on a leak site on April 28, 2025; most recent post May 31, 2026. The operation is currently active.

Timeline of this disclosure

May 28, 2026CasaSafer.it listed by novaon the group's public leak site

Data size: 10 GB

Other recent disclosures by nova

nova has been linked to 141 public victims on Darkfield. A sample of the most recent: