Was Avalign Technologies hit by ransomware?

Avalign Technologies 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 Avalign Technologies breach?

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

Ransomware victim disclosure

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Avalign Technologies

Claimed by Blackbyte · listed 3 years ago

36m

Age

since listed · data leaked

Status timeline

ListedJul 5, 2023
Data leakeddate unknown

At a glance

Group: Blackbyte
Status: Data leaked
Country: United States
Sector: Healthcare
Listed on leak site: Jul 5, 2023

About the victim

AI dossier — public-source company profile

Avalign Technologies is a full-service original equipment manufacturer of precision-machined surgical instruments and implants, serving a wide variety of medical and surgical specialties worldwide. The company operates manufacturing facilities in both the United States and Germany, producing orthopedic implants, surgical instruments, porous coatings, delivery systems, and cutting instruments. Avalign also offers launch services, additive manufacturing, and supply chain management under brands including Millennium Surgical and Avalign Surgical.

Industry: Medical Device & Surgical Instrument Manufacturing

Attack summary

Severity: high — Data has been confirmed published by the ransomware group against a medical device OEM operating in a regulated healthcare/medical manufacturing sector. While specific PII at scale or patient data is not explicitly confirmed in the post, the company handles sensitive proprietary manufacturing data, regulatory documentation, and supply chain information for surgical implants and instruments, representing significant business and potentially regulated data exposure.

BlackByte claims to have compromised Avalign Technologies and has published data (disclosed status: data_published), indicating confirmed exfiltration of company data. The specific data types exfiltrated are not enumerated in the leak post, but the attack pertains to a regulated medical device manufacturer handling sensitive business and potentially regulated information.

high

Data the group says was taken

AI dossier — extracted from the leak post

Internal company documents
Manufacturing and engineering data
Supply chain records
Business operations data
Potentially proprietary product designs and coatings processes

What the group claims

valign designs, manufactures, and delivers the highest quality, precision-machined tools and implants for a wide variety of surgical and medical specialties around the world. From proprietary implant coatings to German-made instruments, Avalign is a leading full-service manufacturer known for consistent and sophisticated production and supply chain management.

Sources

Victim siteavalign.com

Source

Indexed 3 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.

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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

July 5, 2023Avalign Technologies 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 Healthcare sector, which has 2,600 disclosures indexed across all operators we track. Geographically, Avalign Technologies 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 Avalign Technologies 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.