high severity December 04, 2023 · 3 min read Unverified claim — what this is

Evnhcmc Listed by ALPHV Ransomware Group

If you are a customer of Evnhcmc, here’s what is being claimed, and what it would mean for you.

EVNHCMC is a Ho Chi Minh City energy company providing electricity services
— from Alphv’s own leak-site posting. This is the group’s claim, quoted verbatim; it is not GalaxyWarden’s reporting and has not been independently verified.

Evnhcmc Listed by ALPHV Ransomware Group

On December 04, 2023, Vietnamese electricity provider EVNHCMC appeared on the leak site of the Alphv ransomware group. The company, which supplies power to Ho Chi Minh City, confirmed that internal files had been exfiltrated during a ransomware incident. The listing does not disclose the number of people affected or the precise volume of data taken.

Already exposed?

You can’t unleak data. You can take away what it’s worth.

A leaked record is where it starts, not where it ends. What turns it into your front door is the look-up sites publishing your address beside your name — and those are what an AI reads when somebody asks about you. The free scan shows you both. We write to 580 companies.

See what is exposed about you — free scan →

Watch Evnhcmc

Get alerted the next time Evnhcmc files a breach with any US regulator — the filing, dated and sourced. A free single-company slice of Signals; no account needed.

We’ll email you only about Evnhcmc’s future breach filings and how to watch a whole vendor list — not general marketing. Unsubscribe any time.

Watching your whole vendor list (50 to 500 companies, by tier) is GalaxyWarden Signals.

Details in the Leak-Site Listing

The Alphv leak site entry states that EVNHCMC suffered a ransomware attack and that attackers successfully exfiltrated internal files. No sample data is shown, and the posting does not quantify records or list specific document types. The disclosure indicates the incident falls under Alphv’s double-extortion model in which stolen data is held for ransom and later published if payment is not made. Public reporting on Alphv states the group typically sets payment deadlines measured in days or weeks; the exact deadline for EVNHCMC is not visible in the current listing.

Why This Matters for You and Your Family

When a utility company’s internal systems are breached, customer and employee information often travels with the stolen files. Even though the listing does not specify what was taken, energy providers routinely hold names, addresses, national identification numbers, billing records, payment details, and contact information for thousands of households. If any of those records belong to you or someone in your family, the exposure creates a permanent risk of identity theft, targeted phishing, and financial fraud. December 04, 2023 marks the moment this dataset moved from a private intrusion into public view on a well-known ransomware portal.

The Doxxing and Identity-Chain Risk

Utility data is especially dangerous because it links real-world addresses and government IDs to email accounts, phone numbers, and sometimes login credentials. Attackers and data brokers can chain these details with information from other breaches to build complete profiles. A single leaked electricity bill can confirm your home address, tie it to your children’s school records, and expose shared family email addresses used for online shopping or gaming. Once the chain exists, doxxing escalates quickly: harassers, stalkers, or fraudsters can locate you, impersonate you, or sell the bundle on underground markets. Credential leaks of this kind also cascade into account takeovers on gaming platforms where children often reuse passwords or security questions derived from family information.

You’ve used today’s 5 free articles · resets tomorrow

Create a free account to keep reading

The rest of this article comes straight back — free, no card, nothing you’ve already read goes away. Then see whether your own data is exposed too: the scan on this site is free with or without an account, and the account is what keeps the result after the emailed link expires.

Reading this for a company?

GalaxyWarden Signals watches the organisations you name and emails you when one of them actually discloses — SEC 8-K Item 1.05 filings and corroborated breach records, with a JSON API. It monitors companies, not people: it does not scan you and does not remove your personal data.

See GalaxyWarden Signals →

Or make a free reader account first

Free reader account

No card, no charge. You read the blog without a limit — every article, no daily count — and it saves your exposure-scan results so you can open them again after the emailed link expires. We won’t email you anything else unless you tick the box asking us to. The next step shows what the paid plans add — free stays the first option on it.

Create a free account →

Free accounts are for personal use. If you’re reading for a company, that’s Signals (terms).

Already have an account? Log in

What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

These listings are live, public, and legal to remove — and removing them is what we do.

value redacted in this sampleage, relatives, address historySpokeo

value redacted in this samplephone, household, property recordsBeenVerified

value redacted in this sample580 companies checked

Found in breach recordsverifiedreported — unverified

Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.

verifiedvalue redacted in this samplepassword + phone · 2024telecom breach

unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

Leaked data cannot be deleted from the internet — anyone claiming otherwise is lying. Broker listings can be removed. We do the second, and show you exactly what to fix from the first.

Report details & sourcing

Attributed to Alphv · 727 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed December 04, 2023

Last reviewed August 8, 2026

Affected Unconfirmed

By GalaxyWarden Threat Research · Editorial & sourcing standards

Unverified claim — what this report is

This page documents a public listing on a ransomware/extortion group’s leak site, tracked via public threat-intelligence sources. A listing is the attacker’s claim. GalaxyWarden aggregates and reports such claims; we have not independently verified that a breach occurred, what data (if any) was taken, or the accuracy of anything the group asserts, and the named organisation has not necessarily confirmed the incident. Sections above describe what the listing shows and the group’s documented history — not verified findings about the named organisation. If you represent this organisation and believe anything here is inaccurate, tell us and we’ll review it promptly.

Editorial & sourcing policy

GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.

Threat-actor tracker

Alphv — 727 incidents tracked

Every breach we've attributed to Alphv, in one running log. See who else they've hit →

Related breaches

high October 01, 2026