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Ransomware victim disclosure

All victims

Highwoods Properties

Claimed by Helix · listed 1 day ago

1d
Age
since listed · data leaked

Status timeline

  1. ListedAug 7, 2026
  2. Data leakeddate unknown

At a glance

Group
Helix
Status
Data leaked
Listed on leak site
Aug 7, 2026

About the victim

AI dossier — public-source company profile

Highwoods Properties is a publicly traded real estate company that owns and manages office, retail, and medical properties across multiple US markets including Atlanta, Charlotte, Dallas, Nashville, Orlando, Pittsburgh, Raleigh, Richmond, and Tampa. The company operates a portfolio of commercial real estate assets and provides property management services.

Industry
Real Estate & Property Management

Attack summary

Severity: medium — Data exfiltration confirmed (SharePoint staging) with tiered release mechanism announced, but no specific sensitive data types or scale clarified in the leak post. Real estate/property company data is lower sensitivity than regulated sectors, though tenant/client information could be at stake.

The Helix ransomware group claims to have exfiltrated data from Highwoods Properties, staging SharePoint libraries in tiers (T1-T4) with a countdown timer for incremental disclosure. The post indicates a tiered data release strategy but provides no specific details on data types or volume.

medium

Data the group says was taken

AI dossier — extracted from the leak post
  • SharePoint documents
  • Business files

What the group claims

SharePoint libraries staged T1 (least) → T4 (most). Release countdown live on Helix. Tiers unlock by stage when each set timer reaches 0.

Sources

Source

Indexed 1 day 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 HELIX

HELIX is a ransomware operator currently tracked by Darkfield. The group has been linked to 5 public disclosures across our corpus. The operation is currently active.

Timeline of this disclosure

  • August 7, 2026Highwoods Properties listed by HELIXon the group's public leak site

Sector and geography

Geographically, Highwoods Properties is reported in United States, a country with 3,159 ransomware disclosures in our corpus.

If your organisation is affected

A listing by HELIX means Highwoods Properties 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 HELIX'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.