Was Swiss American hit by ransomware?

Swiss American was listed by the Blackbyte ransomware operation (United States), 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 Blackbyte ransomware group?

Blackbyte 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 Swiss American breach?

Blackbyte published data attributed to Swiss American. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

← All victims

Swiss American

Claimed by Blackbyte · listed 4 years ago

46m

Age

since listed · data leaked

Status timeline

ListedOct 1, 2022
Data leakeddate unknown

At a glance

Group: Blackbyte
Status: Data leaked
Country: United States
Sector: Food & Agriculture
Listed on leak site: Oct 1, 2022

About the victim

AI dossier — public-source company profile

Swiss American (swissam.net) is a US-based specialty food company focused on importing and marketing specialty cheeses. The company develops private label and control brand packaging, in-store displays, and promotional materials to educate consumers about the world's finest cheeses. It operates across retail channels, providing branding and merchandising services for specialty cheese products.

Industry: Specialty Cheese Importing & Branding

Attack summary

Severity: medium — Data has been published by the group, indicating confirmed exfiltration, but no data volume, regulated PII, financial, or medical records are mentioned, and the company operates in a specialty food niche without indication of large-scale sensitive data.

BlackByte claims to have compromised Swiss American and has published data from the attack ('data_published' status), though the leak post does not specify whether encryption, exfiltration, or both occurred, and no ransom amount or data volume is stated.

medium

Data the group says was taken

AI dossier — extracted from the leak post

Internal business documents
Branding and marketing materials
Potentially proprietary supplier/vendor data

What the group claims

Cheese engages all the senses. We believe that an amazing specialty food deserves an equally compelling label. Swiss American educates the public on the unique conditions that make the world’s best cheeses, starting with in-store packaging, informative displays, and engaging promotions. From private label to control brands, our artists bring their passion for cheese to everything we create; inviting hungry people everywhere to join us in the world of specialty cheeses.

Sources

Victim siteswissam.net/

Source

Indexed 4 years 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.

Is this your supplier? Your competitor? You?

Pro plans monitor your domain, corporate emails, and crypto wallets across every new ransomware leak-site post, breach dump and Telegram callout — alerts within 5 minutes.

Disclosure context

About Blackbyte

BlackByte is a ransomware-as-a-service (RaaS) operation that emerged in October 2021, primarily motivated by financial gain through double extortion tactics targeting organizations across multiple sectors. The group is suspected to operate from Russia or former Soviet states based on their use of Russian-language forums and avoidance of targeting organizations in Commonwealth of Independent States countries, though they maintain no confirmed links to other established ransomware families. BlackByte operators typically gain initial access through vulnerable Microsoft Exchange servers, phishing campaigns, and exploitation of remote desktop protocol (RDP) services, employing tools such as Cobalt Strike for lateral movement and data exfiltration before deploying their custom ransomware payload that uses AES-256 encryption with RSA-2048 key protection. The group has demonstrated particular focus on critical infrastructure sectors, with the FBI and CISA issuing joint advisories in February 2022 highlighting attacks against organizations in government, healthcare, manufacturing, and education sectors, including notable incidents affecting San Francisco's transportation authority and multiple healthcare systems across the United States. BlackByte remains active as of 2024, continuing to evolve their tactics and maintain their leak site for publishing stolen data from victims who refuse to pay ransoms. The group has been linked to 147 public disclosures across our corpus. First observed on a leak site on October 4, 2021; most recent post July 30, 2025. The operation is currently inactive.

Timeline of this disclosure

October 1, 2022Swiss American listed by Blackbyteon the group's public leak site

Other recent disclosures by Blackbyte

Blackbyte has been linked to 147 public victims on Darkfield. A sample of the most recent:

See the full Blackbyte dossier →

Sector and geography

This disclosure adds to ransomware activity in the Food & Agriculture sector, which has 187 disclosures indexed across all operators we track. Geographically, Swiss American is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Blackbyte means Swiss American 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, CISA (United States), as required for your jurisdiction.
Monitor for the data appearing on Blackbyte'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.