Was Infomedia A/S hit by ransomware?

Infomedia A/S was listed by the aurora ransomware operation (Denmark), 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 aurora ransomware group?

aurora 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 Infomedia A/S breach?

aurora published data attributed to Infomedia A/S. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Infomedia A/S

Claimed by Aurora · listed 20 hours ago

Today

Age

since listed · data leaked

Status timeline

ListedOct 5, 2026
Data leakeddate unknown

At a glance

Group: Aurora
Status: Data leaked
Country: Denmark
Sector: Technology
Listed on leak site: Oct 5, 2026

About the victim

AI dossier — public-source company profile

Infomedia A/S is Denmark's premier media monitoring company, co-owned by JP/Politikens Hus and Berlingske Media. It monitors newspapers, broadcasts, and digital sources for hundreds of corporate and government clients across the Nordic region, including the EU Parliament, A.P. Møller-Mærsk, and major Nordic media groups.

Industry: Media Monitoring & Intelligence

Attack summary

Severity: critical — Confirmed exfiltration of database credentials, cryptographic keys, PII (employee salaries at scale across years), and sensitive financial/banking records. Material includes infrastructure access vectors (sysadmin creds, private TLS keys) and regulated data (payment records, tax records). Victim serves government and critical-infrastructure clients.

Aurora claims to have exfiltrated sensitive internal data including database credentials, TLS private keys, employee salary records spanning 2009–2024, and 30 GB of financial records (income statements, balance sheets, insurance policies, payment records, vendor contracts, and tax certificates).

critical

Data the group says was taken

AI dossier — extracted from the leak post

SQL Server sysadmin credentials
RSA/TLS private key for Export Data API
Employee salary specifications (100+ persons, 2009–2024)
Finance data: income statements, balance sheets
Insurance policies
Bank payment records (Danske Bank)
Vendor contracts
Tax certificates

What the group claims

[monitoring] Infomedia A/S — Denmark's premier media monitoring company, co-owned by the country's two largest media conglomerates (JP/Politikens Hus and Berlingske Media). Infomedia sits at the heart of Nordic media. It monitors newspapers, broadcasts, and digital sources for hundreds of corporate and government clients — including the EU Parliament, A.P. Møller-Mærsk, and major Nordic media groups (Schibsted, Polaris, NRK, Amedia). The exposed material spans: <redacted> <redacted> SQL Server sysadmin credentials — sa / ballmer for the Opoint CRM database at crmdb.opoint.com. An RSA private key — the TLS key for the Infomedia Export Data API service. Named salary specifications for 100+ employees across Denmark (2010–2018) and Estonia (2009–2024). 30 GB of Finance data — income statements, balance sheets, insurance policies, Danske Bank payment records, vendor contracts, tax certificates. <redacted> <redacted>

Sources

Victim siteInfomedia A/S
Leak posthttp://u6lieui2dakbctcjea2bz4r4q32r7t36nwljovqbv7mxs6o2smgxixid.onion/blog/infomedia-as-9c5b3698

Source

Indexed 20 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 aurora

Aurora is a recently emerged ransomware group first observed in April 2026, operating with apparent financial motivations through targeted attacks across multiple sectors. Given its recent emergence, limited public documentation exists regarding the group's specific country of origin or affiliations with established ransomware operations, though its targeting patterns suggest a professional operation potentially operating as an independent entity rather than a known Ransomware-as-a-Service model. The group has demonstrated a preference for attacking business-critical sectors including business services, consumer services, manufacturing, healthcare, and financial services, with documented attacks spanning the United States, Canada, the Maldives, and Great Britain, though specific initial access vectors and technical methodologies remain undocumented by major threat intelligence firms. With only seven known victims documented since April 2026, Aurora represents a relatively small-scale operation compared to established ransomware families, though its cross-sector targeting approach and international victim scope indicate deliberate selection criteria rather than opportunistic attacks. The group remains active as of current reporting, though the limited victim count and recent emergence suggest either a highly selective targeting approach or a nascent operation still developing its operational capabilities. The group has been linked to 43 public disclosures across our corpus. First observed on a leak site on April 29, 2026; most recent post October 5, 2026. The operation is currently active.

Timeline of this disclosure

October 5, 2026Infomedia A/S listed by aurora on the group's public leak site

Other recent disclosures by aurora

aurora has been linked to 43 public victims on Darkfield. A sample of the most recent:

See the full aurora dossier →

Sector and geography

This disclosure adds to ransomware activity in the Technology sector, which has 3,581 disclosures indexed across all operators we track. Geographically, Infomedia A/S is reported in Denmark, a country with 14 ransomware disclosures in our corpus.

If your organisation is affected

A listing by aurora means Infomedia A/S 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.
Report the incident to your national CERT, CFCS (Denmark), as required for your jurisdiction.
Monitor for the data appearing on aurora'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.