Quest Group Listed by Anubis Ransomware Group
If you are a customer of Quest Group, here’s what is being claimed, and what it would mean for you.
Employee data, internal files, and a few unexpected discoveries.
— from Anubis’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.
The group known as Anubis has listed Quest Group on its leak site, claiming the company’s employee data, internal files, and certain other records were taken. As of writing, Quest Group has not publicly confirmed the claim.
Watch Quest Group
Get alerted the next time Quest Group 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 Quest Group’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.
What This Listing Actually Means for Your Account
If the claim is accurate, your credentials with Quest Group may now be at risk. The listing indicates that a password field was exposed, though the storage scheme is not disclosed. This uncertainty matters. Without knowing whether the passwords were hashed with a strong, slow algorithm or stored in a weaker form, the safest assumption is that they could be used against you.
Because you hold an account there, the immediate priority is to treat your Quest Group password as compromised. Change it immediately on the Quest Group site and, more importantly, do not reuse that same password anywhere else. Password reuse remains one of the most common ways one incident leads to many others.
Why a Leak-Site Listing Is Not Proof
Ransomware and extortion groups frequently publish company names on leak sites as a pressure tactic. These listings are created by the attackers themselves. They are not independently verified by any neutral third party, regulator, or security researcher. Many turn out to be exaggerated, recycled from earlier incidents, or occasionally entirely false.
- Every indexed leak tied to your address — all of them, named and dated
- What this kind of incident typically exposes
- A ten-minute lock list written for this kind of organisation
In this case, the record provides no count of affected individuals and does not enumerate specific categories of information taken. It simply states employee data, internal files, and a few unexpected discoveries. No independent confirmation has surfaced. Until Quest Group or a credible external source validates the claim, this remains an unproven accusation rather than an established fact.
Real confirmation would typically come from the company itself issuing a formal notice to affected individuals, from regulatory filings with clear detail, or from forensic analysis by a trusted security firm. A single onion-site page does not meet that standard.
The Current Pattern in Ransomware Extortion
Publishing unverified listings has become standard operating procedure for many ransomware crews. The goal is often to force negotiation rather than to immediately dump everything publicly. Some groups list dozens of companies per month; only a fraction are later confirmed through official channels.
For you as a customer, this pattern means you cannot rely on leak sites for an accurate picture of what, if anything, was taken from which organisation. It also means the next time you see your bank, insurer, or employer on such a site, the same uncertainty will apply. The only reliable signal remains direct communication from the organisation that holds your records.
Your Password May Still Be Protected — But Act Anyway
The filing does not reveal how Quest Group stored passwords. If they used strong hashing and proper salting, mass cracking would be slow and expensive even with today’s hardware. That would be genuinely good news. Because the method remains undisclosed, however, you must treat the credential as exposed until you change it.
Fortunately, no permanent government or biographic identifiers such as Social Security numbers or passport numbers are listed in this record. That removes several of the most damaging long-term risks that appear in other incidents.
What You Should Do Right Now
- Change your Quest Group password immediately and ensure the new one is unique and strong. This is the single most effective step available to you today.
- Enable multi-factor authentication on your Quest Group account and on every other account that offers it. This blocks most credential-stuffing attacks even if the password is known.
- Check accounts that share the same email address you use with Quest Group. If you have reused the password anywhere, change it there as well.
- Monitor for unusual login attempts or password-reset emails over the coming weeks. Unusual activity on other services can be an early sign that stolen credentials are being tested.
- Consider a dedicated password manager if you are not already using one. It is the only practical way to maintain unique, strong passwords across dozens of accounts.
GalaxyWarden provides continuous monitoring across 13.1 billion breach records and more than 100 platforms, along with identity-chain mapping and remediation support by specialists.
What the free scan actually returns
Found on people-search siteswe remove these
These listings are live, public, and legal to remove — and removing them is what we do.
Found in breach recordsverifiedreported — unverified
Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.
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
Related breaches
Barrett Mahony Consulting Engineers Listed by Play Ransomware Group
Barrett Mahony Consulting Engineers was listed on the Play ransomware leak site. The group claims to…
AstraZeneca Türkiye Listed by N0n Ransomware Group
Pharmaceutical manufacturing (GxP) · Türkiye What will be published if no settlement is reached Comp…
Vietnamese betting operator (GC789 network / Boundless TE) Listed by N0n Ransomware Group
Online gambling / agent platform · Vietnam / Switzerland What will be published if no settlement is …