Was Small Industries DevelopmentBank of India hit by ransomware?

Small Industries DevelopmentBank of India was listed by the Vicesociety ransomware operation (India), 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 Vicesociety ransomware group?

Vicesociety 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 Small Industries DevelopmentBank of India breach?

Vicesociety published data attributed to Small Industries DevelopmentBank of India. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Small Industries DevelopmentBank of India

Claimed by Vicesociety · listed 4 years ago

51m

Age

since listed · data leaked

Status timeline

ListedApr 21, 2022
Data leakeddate unknown

At a glance

Group: Vicesociety
Status: Data leaked
Country: India
Sector: Financial Services
Listed on leak site: Apr 21, 2022

About the victim

AI dossier — public-source company profile

Small Industries Development Bank of India (SIDBI) is the apex regulatory and financing body for micro, small and medium enterprises (MSMEs) in India. It operates under the jurisdiction of the Ministry of Finance, Government of India, and is headquartered in Lucknow with offices across the country. SIDBI oversees licensing and regulation of MSME finance companies and provides direct and indirect financial assistance to the sector.

Industry: Government Development Banking & MSME Finance
Address: Lucknow, Uttar Pradesh, India
Founded: 1990

Attack summary

Severity: critical — SIDBI is a government-owned apex financial institution under the Ministry of Finance handling regulated financial and MSME sector data at national scale; confirmed data publication by the group meets the threshold for critical severity due to the sensitive nature of government financial/regulatory records and potential PII at scale.

Vice Society claims to have attacked SIDBI and published data (disclosed status: data_published), indicating exfiltration of data from the government-affiliated development bank; the leak post does not specify encryption or detail the volume of data exfiltrated.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Government financial institution records
MSME finance company regulatory data
Internal banking/administrative documents

What the group claims

Small Industries Development Bank of India is the apex regulatory body for overall licensing and regulation of micro, small and medium enterprise finance companies in India. It is under the jurisdiction of Ministry of Finance, Government of India headquartered at Lucknow and having its offices all over the country.

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.

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Disclosure context

About Vicesociety

Vicesociety is a ransomware group that emerged in May 2021, primarily motivated by financial gain through targeting critical infrastructure and public service organizations. The group's origin and specific affiliations remain largely undetermined by public threat intelligence reporting, though their operational patterns suggest they function as an independent ransomware operation rather than a established RaaS model. Vicesociety primarily gains initial access through exploitation of public-facing applications and credential-based attacks, with documented cases showing they particularly focus on compromising remote access services and vulnerable web applications before deploying their ransomware payload across victim networks. The group has demonstrated a clear preference for targeting educational institutions, government agencies, and healthcare organizations, with their 188 documented victims concentrated heavily in the United States, United Kingdom, Germany, Australia, and Spain, indicating a focus on English-speaking and Western European entities. While specific high-profile campaigns have not been extensively detailed in major public threat intelligence reports from CISA or FBI advisories, the group's consistent targeting of critical sectors like education and healthcare has drawn attention from security researchers monitoring threats to essential services. Vicesociety remains active as of recent threat intelligence assessments, continuing their operations against similar target sectors with no documented law enforcement disruption or significant operational changes. The group has been linked to 188 public disclosures across our corpus. First observed on a leak site on May 31, 2021; most recent post June 20, 2023. The operation is currently inactive.

Also tracked as: VICE SOCIETY.

Timeline of this disclosure

April 21, 2022Small Industries DevelopmentBank of India listed by Vicesocietyon the group's public leak site

Other recent disclosures by Vicesociety

Vicesociety has been linked to 188 public victims on Darkfield. A sample of the most recent:

See the full Vicesociety dossier →

Sector and geography

This disclosure adds to ransomware activity in the Financial Services sector, which has 1,184 disclosures indexed across all operators we track. Geographically, Small Industries DevelopmentBank of India is reported in India, a country with 381 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Vicesociety means Small Industries DevelopmentBank of India 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, CERT-In (India), as required for your jurisdiction.
Monitor for the data appearing on Vicesociety'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.