Was Judicial Branch of the Province of Jujuy hit by ransomware?

Judicial Branch of the Province of Jujuy was listed by the emperador ransomware operation (Argentina), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the emperador ransomware group?

emperador is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the Judicial Branch of the Province of Jujuy breach?

emperador published data attributed to Judicial Branch of the Province of Jujuy. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Judicial Branch of the Province of Jujuy

Claimed by Emperador · listed 4 hours ago

Today

Age

since listed · data leaked

Status timeline

ListedSep 5, 2026
Data leakeddate unknown

At a glance

Group: Emperador
Status: Data leaked
Country: Argentina
Sector: Government & Defense
Listed on leak site: Sep 5, 2026

About the victim

AI dossier — public-source company profile

The Judicial Branch of the Province of Jujuy is the court system serving Jujuy Province, Argentina. It provides court information, digital case management, mediation services, and legal rulings for legal professionals and the public.

Industry: Government & Defense / Judiciary

Attack summary

Severity: critical — Confirmed exfiltration of government/judiciary infrastructure including administrative credentials and court databases affecting a provincial judicial system. Compromise of sensitive legal, case, and administrative data at the provincial court level constitutes critical infrastructure and regulated government data exposure.

The emperador group claims to have compromised the organization's WordPress databases, internal system login credentials, and email credentials. A total of 4.2 GB of data has been exfiltrated. The group demands ransom and instructs the victim to check email and spam folders for contact details.

critical

Data the group says was taken

AI dossier — extracted from the leak post

WordPress databases
Internal system login credentials
Email credentials
Court information and case management systems

What the group claims

The official website of the Judicial Branch of Jujuy, Argentina. It provides court information, digital case management, mediation services, legal rulings, and judicial news for legal professionals and the public. Now i have your wordpress databases, login credentials to internal systems(thanks to marcos :)), as well as your email credentials Respond to us, pay the ransom.(Check your emails & check spam as well.) [Size: 4.2 GB | Sector: Government, Law]

Sources

Leak post/post/judicial-branch-of-the-province-of-jujuy/

Source

Indexed 4 hours 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 emperador

Emperador is a ransomware group first observed in August 2026 with an apparent financial motivation, though its limited operational history makes comprehensive attribution difficult at this time. Based on available data, the group has recorded at least one confirmed victim, with targeting concentrated in the Philippines and a demonstrated focus on the Government and Defense sector, suggesting either opportunistic targeting or a deliberate interest in sensitive public-sector data. Specific details regarding initial access vectors, encryption methodologies, and tooling have not been publicly documented by CISA, the FBI, Mandiant, or other reputable threat intelligence sources as of this profile's compilation, and no affiliation with known ransomware-as-a-service ecosystems or established threat actor clusters has been formally established. No notable high-profile campaigns, record ransom demands, or law enforcement actions have been publicly attributed to this group, which is consistent with its nascent operational timeline and minimal victim count. Given its very recent emergence and limited observed activity, Emperador should be considered an emerging and uncharacterized threat requiring continued monitoring, particularly by organizations operating within Philippine government and defense environments. The group has been linked to 20 public disclosures across our corpus. First observed on a leak site on August 12, 2026; most recent post September 5, 2026. The operation is currently active.

Timeline of this disclosure

September 5, 2026Judicial Branch of the Province of Jujuy listed by emperadoron the group's public leak site

Other recent disclosures by emperador

emperador has been linked to 20 public victims on Darkfield. A sample of the most recent:

See the full emperador dossier →

Sector and geography

This disclosure adds to ransomware activity in the Government & Defense sector, which has 5 disclosures indexed across all operators we track. Geographically, Judicial Branch of the Province of Jujuy is reported in Argentina, a country with 32 ransomware disclosures in our corpus.

If your organisation is affected

A listing by emperador means Judicial Branch of the Province of Jujuy appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
Monitor for the data appearing on emperador's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.