Who is the Handala ransomware group?

Handala is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

Ransomware victim disclosure

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Israel's National Security Institute (linked to Mossad Budget Directorate)

Q: What data was leaked in the Mossad’s Secret Treasury Exposed: 50,000 Confidential Emails Leaked breach?

Handala published data attributed to Mossad’s Secret Treasury Exposed: 50,000 Confidential Emails Leaked. Darkfield captured the leak post and a screenshot of the listing.

listed as Mossad’s Secret Treasury Exposed: 50,000 Confidential Emails Leaked · Claimed by Handala · listed 5 months ago

Age

since listed · data leaked

Status timeline

ListedMar 17, 2026
Data leakeddate unknown

At a glance

Group: Handala
Status: Data leaked
Country: Israel
Listed on leak site: Mar 17, 2026

About the victim

AI dossier — public-source company profile

The Israel National Security Institute (INSS) is a research and policy institution affiliated with Israel's national security apparatus. The leak post specifically targets Ilan Steiner, described as a former Budget Director of Mossad and current CFO of the institute. The organization operates at the intersection of intelligence, defense policy, and government finance.

Industry: Government Intelligence & National Security

Attack summary

Severity: critical — Claimed exfiltration of 50,000 emails from a senior official with dual roles in Mossad's budget directorate and a national security research institute constitutes a critical disclosure involving government intelligence, defence finance, and potentially classified communications.

Handala Hack claims to have breached the email systems and confidential data of a senior official (Ilan Steiner), exfiltrating approximately 50,000 confidential emails linked to Mossad's budget directorate and the National Security Institute. No ransom was demanded; the data is stated as published.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Confidential emails (approx. 50,000)
Intelligence/budget directorate communications
Financial records (inferred from CFO role)
National security correspondence

What the group claims

Today, a shadow has been lifted from one of the darkest layers of the Israeli intelligence and security apparatus. In a sophisticated operation, Handala Hack succeeded in breaching the email systems and confidential data of Ilan Steiner, former Budget Director of Mossad and current Chief Financial Officer of Israel’s National Security Institute, the research and…

Sources

Leak posthttps://handala-hack.to/mossads-secret-treasury-exposed-50000-confidential-emails-leaked/

Source

Indexed 5 months 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 Handala

Handala is a recently emerged ransomware group that first appeared in May 2024, primarily motivated by financial gain with potential geopolitical overtones given their targeting patterns. The group's country of origin remains unclear, though their focus on Israeli targets alongside Western nations suggests possible Middle Eastern connections or sympathies, and it is unknown whether they operate as a standalone group or utilize a Ransomware-as-a-Service model. Limited public information exists regarding their specific attack methodologies, initial access vectors, or technical capabilities, though their rapid accumulation of 164 documented victims suggests they employ effective compromise techniques across multiple sectors including technology, government, energy, and healthcare organizations. The group has demonstrated a clear preference for targeting victims in Israel, the United States, and the United Kingdom, with additional activity observed in Iran and the UAE, indicating either opportunistic targeting or strategic selection based on geopolitical considerations. Given their recent emergence and continued victim acquisitions throughout 2024, Handala appears to remain active, though comprehensive technical analysis and law enforcement reporting on their operations remain limited due to their relatively short operational history. The group has been linked to 182 public disclosures across our corpus. First observed on a leak site on May 26, 2024; most recent post April 15, 2026. The operation is currently active.

Timeline of this disclosure

March 17, 2026Mossad’s Secret Treasury Exposed: 50,000 Confidential Emails Leaked listed by Handalaon the group's public leak site

Other recent disclosures by Handala

Handala has been linked to 182 public victims on Darkfield. A sample of the most recent:

See the full Handala dossier →

Sector and geography

Geographically, Mossad’s Secret Treasury Exposed: 50,000 Confidential Emails Leaked is reported in Israel, a country with 156 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Handala means Mossad’s Secret Treasury Exposed: 50,000 Confidential Emails Leaked 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-IL (Israel), as required for your jurisdiction.
Monitor for the data appearing on Handala'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.