THREAT WATCH · September 29, 2026 · RANSOMWARE LISTING

Polish IT firm intense.pl listed on M3RX ransomware tracker

The Polish IT company intense.pl appears on a ransomware tracker operated by the group M3RX. The listing was recorded on September 29, 2026. The organization has not yet made a public disclosure about the incident. A tracker listing is a strong indicator of a possible ransomware event, but it does not confirm that data was stolen or systems were compromised.

Key takeaways

• intense.pl, a Polish IT firm with 51-100 employees, appears on the M3RX ransomware tracker.
• The listing was recorded on September 29, 2026.
• The organization has not yet disclosed the incident publicly.
• A tracker listing is strong signal but not a confirmed breach.

What is known

• Organization: intense.pl
• Domain: intense.pl
• Ransomware group: M3RX
• Listing date: September 29, 2026
• Country: Poland
• Sector: IT
• Company size: 51-100 employees
• Disclosure status: Not disclosed yet

About the listing

Ransomware groups maintain public trackers where they publish the names and domains of organizations they claim to have attacked. These listings appear after the group believes it has exfiltrated data from the target. The presence of a domain on such a tracker is a strong signal that a ransomware incident may have occurred, but it is not proof. Some listings are false positives, some are outdated, and some refer to incidents that were resolved before data was actually taken.

In this case, the domain intense.pl was recorded on the M3RX tracker on September 29, 2026. No further technical details such as data volume, file types, or specific systems affected are available from the listing itself.

About the organization

intense.pl is a Polish company operating in the IT sector. It falls in the 51-100 employee size range, which places it in the small-to-mid market category. Companies of this size are frequently targeted by ransomware groups because they often lack the dedicated security teams that larger enterprises maintain, yet they still hold data that can be monetized through extortion.

The company has not yet issued a public statement or disclosure regarding the listing. This is not unusual in the early hours or days after a listing appears. Some organizations investigate quietly before making any public communication, while others never address tracker listings at all.

About the group

M3RX is a ransomware group that maintains a public leak site where it publishes victim names and domains. The group's operational details, including its tactics and typical targets, are not elaborated here beyond what the listing itself reveals. Groups like M3RX typically operate on a double-extortion model: they encrypt systems and threaten to publish stolen data unless a ransom is paid.

What this means for you

If your organization has a business relationship with intense.pl, consider the following:

• Review any data-sharing agreements or vendor access that intense.pl may have had to your systems.
• Check whether any credentials, API keys, or integration tokens were shared with the company.
• Monitor your own environment for unusual access patterns in the period leading up to September 29, 2026.
• If you rely on services provided by intense.pl, assess your fallback options in case those services become unavailable.

Intel128 assessment

The listing is recorded and verified by our tracker crawl. We treat it as a high-confidence signal that a ransomware event may have affected intense.pl, but we do not confirm a breach until the organization or an independent source provides corroborating evidence. We will update this entry if further information becomes available.

Organizations listed on ransomware trackers face a difficult decision: disclose publicly and manage reputational risk, or stay silent and risk discovery through other channels. The absence of disclosure at this stage does not indicate either outcome. It simply means the company has not yet chosen to speak publicly about the listing.

SOURCE: INTEL128 THREAT INTELLIGENCE FEED (UPDATED OCT 01, 2026). A listing is a record on an attacker-side ransomware tracker - strong signal, not a confirmed breach. Intel128 publishes what the feed shows and no more.