Was hisstw.com hit by ransomware?

hisstw.com was listed by the krybit ransomware operation (Taiwan), 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 krybit ransomware group?

krybit 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 hisstw.com breach?

krybit published data attributed to hisstw.com. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

← All victims

HISS Taroko Door & Window Technologies, Inc.

listed as hisstw.com · Claimed by Krybit · listed 6 days ago

Age

since listed · data leaked

Status timeline

ListedAug 12, 2026
Data leakeddate unknown

At a glance

Group: Krybit
Status: Data leaked
Country: Taiwan
Listed on leak site: Aug 12, 2026

About the victim

AI dossier — public-source company profile

HISS Taroko is a Taiwanese manufacturer of door and window screening products, founded in 1987 and headquartered in Kaohsiung City. Specializing in pleated screens, retractable roller screens, motorized systems, and ventilation doors, the company provides installation services across Taiwan and has won 35 Taiwan Excellence Awards. The company maintains ISO 9001 certification and serves both domestic and international customers.

Industry: Door & Window Screening Systems Manufacturing
Address: No. 199, Nongchang Road, Daliao District, Kaohsiung City 83160, Taiwan
Founded: 1987

Attack summary

Severity: low — Post contains only company information and announcement of compromise with no published proof files, proof screenshots, evidence of data exfiltration, specific data inventory disclosed, or operational impact stated.

The ransomware group claims to have compromised HISS Taroko's systems. No specific details are provided in the disclosed post regarding what data was exfiltrated or the nature of the attack (encryption vs. exfiltration).

low

What the group claims

HISS Taroko Door & Window Technologies, Inc. (喜室清展股份有限公司) is a Taiwanese innovative R&D manufacturer...

The leak post

captured from the group's site

HISS Taroko Door & Window Technologies, Inc. (喜室清展股份有限公司) is a Taiwanese innovative R&D manufacturer founded in 1987, headquartered in Kaohsiung City, southern Taiwan, specializing in pleated screens, retractable roller screens, motorized roller screens, ventilation doors, and window screening systems. After undergoing 3 brand transformations, the company developed the "HISS Taroko" identity, with HISS standing for: Honesty, Innovation, Service, and Sustainability. The company provides nationwide door-to-door installation services across Taiwan and is actively seeking technical authorization partners overseas. Core products include: Detachable Pleated Window and Door Screens; Retractable Roller Screens (manual and motorized); Anti-Pollen Mesh; Barrier-Free Screen Doors; Ventilation Doors; Magnetic Screen Windows; and custom screen solutions. HISS Taroko has won 35 Taiwan Excellence Awards and multiple Golden Pin Design Awards, maintains ISO quality systems, and has tens of thousands of completed installation cases praised by domestic and international customers.
Factory/HQ: No. 199, Nongchang Road, Daliao District, Kaohsiung City 83160, Taiwan
Branch (New Taipei): No. 25, Lane 22, …

Sources

Source

Indexed 6 days 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 krybit

Krybit is an emerging ransomware group that was first observed in April 2026, operating with apparent financial motivations based on their limited documented attacks against diverse sectors. The group's origin and affiliations remain unclear due to limited public intelligence, and it is unknown whether they operate as a Ransomware-as-a-Service model or as an independent entity. With only four known victims documented across geographically diverse regions including Mexico, Austria, Japan, and Botswana, the group appears to employ broad targeting rather than focused regional or sector-specific campaigns, though their attack methodology, encryption techniques, and data exfiltration practices have not been publicly documented by major security firms or law enforcement agencies. No notable high-profile campaigns or significant ransoms have been publicly reported, and no law enforcement actions against the group have been documented. Given the recent emergence of this group and extremely limited public reporting, Krybit's current operational status and capabilities remain largely unknown to the broader cybersecurity community. The group has been linked to 101 public disclosures across our corpus. First observed on a leak site on April 3, 2026; most recent post August 12, 2026. The operation is currently active.

Timeline of this disclosure

August 12, 2026hisstw.com listed by krybiton the group's public leak site

Other recent disclosures by krybit

krybit has been linked to 101 public victims on Darkfield. A sample of the most recent:

See the full krybit dossier →

Sector and geography

Geographically, hisstw.com is reported in Taiwan, a country with 58 ransomware disclosures in our corpus.

If your organisation is affected

A listing by krybit means hisstw.com 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.
Monitor for the data appearing on krybit'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.