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high severity June 29, 2023 · 3 min read Unverified claim — what this is

Nycon Listed by akira Ransomware Group

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

Company Nycon has been in the business of advancing concrete for over 30 years. Their products provide a variety of solutions for customers varied needs, including crack control, corrosion resistance, flexural strength, and durability. SSNs, home addresses, mail addresses, other companies private information and much more will be shared with our visitors here soon.

— from Akira’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.
Nycon Listed by akira Ransomware Group

On June 29, 2023, concrete manufacturer Nycon appeared on the leak site of the Akira ransomware group. The listing states that internal files were exfiltrated during a ransomware attack and warns that SSNs, home addresses, mailing addresses, and other companies’ private information will soon be shared publicly.

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Details in the Akira Listing

The primary disclosure on the Akira leak site, archived via ransomware.live, confirms Nycon was listed after an intrusion in which attackers extracted internal files. The company, which has supplied concrete admixtures and fibers for more than 30 years, has not published its own breach notification quantifying the number of affected individuals or the exact volume of data taken. The leak-site posting does not detail the total number of records or specify which internal systems were compromised, only that the data includes SSNs, home addresses, mail addresses, and information belonging to other businesses.

Why This Matters for You and Your Family

When a company like Nycon that serves construction firms, contractors, and individual customers suffers a breach, the exposed records can directly affect ordinary people. SSNs and home addresses are the raw material for identity theft, tax fraud, and loan applications in your name. If you or anyone in your household has done business with Nycon, worked on a project that used their products, or had your information stored in their vendor or customer files, your family’s financial and personal stability is now at elevated risk. The disclosure indicates the data will be released to the public, meaning anyone with an internet connection could soon download it.

The Doxxing and Identity-Chain Implications

SSNs paired with home addresses create immediate doxxing value. Attackers can link that information to your email accounts, phone numbers, and online usernames, then pivot to your children’s gaming accounts or family social-media profiles. A single leaked address can expose every person living there. Credential leaks of this type frequently cascade: once one account is taken over, attackers use it to reset passwords elsewhere, turning a corporate breach into a household compromise that can last for years.

Akira’s Publicly Known Track Record

Public reporting attributes the Akira ransomware group’s emergence to early 2023. The gang has targeted organizations across manufacturing, healthcare, education, and professional services. Their typical playbook involves initial access through compromised remote-desktop credentials or phishing, followed by exfiltration of sensitive files before encryption. Akira then posts samples on their leak site and demands payment to prevent full publication. The group’s postings routinely threaten to release exactly the categories of data listed for Nycon: Social Security numbers, physical addresses, and third-party business information.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup handled by specialists.
  • Rotate any password you ever used at Nycon or related vendor portals, then enable 2FA through an authenticator app rather than SMS.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure surfaces in hours instead of months.
  • Cover the household with DoxxScan family coverage that extends to dependents and children’s gaming accounts that often chain back to the same address and leaked credentials.
  • Let remediation specialists manage takedown requests for any personal records that surface on data-broker sites or extortion forums.

The Nycon listing is a concrete reminder that ransomware operators continue to treat personal and business data as interchangeable leverage. One breach can ignite an identity chain that touches every member of your household. Start your DoxxScan trial for continuous monitoring, AI-powered identity-chain mapping, and hands-on remediation by specialists that protects both you and your family’s online footprint, including gaming accounts.

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 sample582 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.

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Nycon is one listing. Your email is probably in others.
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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed June 29, 2023
Last reviewed August 8, 2026
Affected Unconfirmed
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.
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