Latest updates for Breachforums

Fresh curated links around BreachForums are collected here so marketers can spot useful updates and turn timely ideas into posts faster.

Recent items include:

  • Vercel says its internal systems were accessed via a compromised third-party AI tool, after a user with a ShinyHunters h
  • Vercel Breach Linked to Context.ai, ShinyHunters Says It’s Not Involved
  • GitHub Breached — Employee Device Hack Led to Exfiltration of 3,800+ Internal Repos

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Fresh articles and ideas

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techmeme.com /1 month ago

Vercel says its internal systems were accessed via a compromised third-party AI tool, after a user with a ShinyHunters h...

Lawrence Abrams / BleepingComputer: Vercel says its internal systems were accessed via a compromised third-party AI tool, after a user with a ShinyHunters handle claimed a breach o...

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hackread.com /1 month ago

Vercel Breach Linked to Context.ai, ShinyHunters Says It’s Not Involved

Vercel confirms a breach linked to Context.ai as a hacker lists alleged data for $2M. ShinyHunters denies involvement and flags imposters.

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thehackernews.com /1 week ago

GitHub Breached — Employee Device Hack Led to Exfiltration of 3,800+ Internal Repos

GitHub on Tuesday said it's investigating unauthorized access to its internal repositories after the notorious threat actor known as TeamPCP listed the platform's source code and i...

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hackread.com /6 days ago

Hacker Selling 340 Million OnlyFans User Records Built From Old Breaches

A hacker is selling a 340M OnlyFans user database allegedly built by matching old breach data and public profiles to real OnlyFans accounts.

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hackread.com /1 week ago

GitHub Breach: TeamPCP Steals 3,800 Repositories via VS Code Extension

GitHub Breach: TeamPCP stole 3,800 internal repositories through a malicious VS Code extension and is now selling the data online for $95,000.

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hackread.com /1 month ago

Polymarket Rejects Data Breach Claims as Hacker Alleges 300K Records Stolen

A hacker using the alias "Xorcat" claims to have breached Polymarket using API flaws, but research suggests the leak could be just data scraping incident.

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infosecurity-magazine.com /3 weeks ago

Trellix Reveals Unauthorized Access to Source Code

Security vendor Trellix has suffered a breach involving unauthorized access

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cryptobriefing.com /1 week ago

TeamPCP breaches GitHub, accessing 3,800 internal code repositories

The breach highlights the vulnerability of software supply chains, potentially impacting countless projects reliant on GitHub's infrastructure. The post TeamPCP breaches GitHub, ac...

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thehackernews.com /4 weeks ago

Trellix Confirms Source Code Breach With Unauthorized Repository Access

Cybersecurity company Trellix has announced that it suffered a breach that enabled unauthorized access to a "portion" of its source code. It said it "recently identified" the compr...

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hackread.com /1 week ago

The Gentlemen Ransomware Gang Hit by Internal Breach, Operations Exposed

The Gentlemen ransomware gang suffered an internal breach in May 2026, exposing victim data, affiliate activity, and backend operations.

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hackread.com /1 month ago

French Police Arrest HexDex Hacker Over Mass Data Theft and Leaks

French police arrest HexDex hacker, a 20-year-old suspect accused of mass data theft and leaks targeting government, sports groups, and firms.

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cm-alliance.com /3 weeks ago

Amtrak Data Breach 2026 and ShinyHunters’ Data Monetisation Strategy

In April 2026, an alleged data breach involving Amtrak allegedly led to over 2.1 million unique customer records being breached. Hackers have also claimed that the attack will pote...

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hackread.com /2 weeks ago

TeamPCP Claims Sale of Mistral AI Repositories Amid Mini Shai-Hulud Attack

TeamPCP claims to be selling alleged Mistral AI repositories on a hacker forum after the Mini Shai-Hulud attack targeted npm and PyPI ecosystems.

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gbhackers.com /3 weeks ago

Trellix Investigates RansomHouse Breach Claims Involving Source Code Repository

Leading cybersecurity firm Trellix is actively investigating a potential security incident following claims made by the RansomHouse extortion group. The threat actors recently list...

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hackread.com /1 month ago

BreachLock Named Representative Vendor in the 2026 Gartner Market Guide for Adversarial Exposure Validation

New York, United States, 21st April 2026, CyberNewswire

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gbhackers.com /2 weeks ago

ShinyHunters Exploits Canvas LMS Free Teacher Accounts in New Breach

In early May 2026, ShinyHunters breached Instructure’s Canvas LMS by abusing the Free-For-Teacher (FFT) account program, triggering an active extortion campaign and exposing studen...

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hackread.com /1 month ago

Discord-Linked Group Accessed Anthropic’s Claude Mythos AI in Vendor Breach

Anthropic is investigating a vendor breach after a Discord-linked group accessed its Claude Mythos AI model, with no evidence of impact on core systems.

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gbhackers.com /3 weeks ago

Vimeo Confirms Breach Exposing 119,000 Unique User Email Addresses

Video hosting platform Vimeo has confirmed a data breach that exposed approximately 119,000 unique user email addresses, attributing the incident to a security compromise at Anodot...

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theregister.com /1 week ago

Attackers spill plaintext passwords of 46k Myspace93 users after 2021 breach

Leakage blamed on treacherous friends exposed unencrypted credentials, email addresses

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insurancebusinessmag.com /4 days ago

Beacon Mutual hit by breach – customer data exposed

Sensitive personal and financial information may be reachable

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thehackernews.com /1 month ago

Vercel Breach Tied to Context AI Hack Exposes Limited Customer Credentials

Web infrastructure provider Vercel has disclosed a security breach that allows bad actors to gain unauthorized access to "certain" internal Vercel systems. The incident stemmed fro...

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hackread.com /2 weeks ago

Canvas Hackers ShinyHunters Say Their Official Domain Was Suspended

ShinyHunters says its shinyhunte.rs domain was suspended after the Canvas LMS attacks, forcing the group to move fully to its dark web (.onion) site.

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hackread.com /1 month ago

ShinyHunters Hackers Claim Theft of 3M+ Cisco Records, Threaten Public Leak

ShinyHunters hackers claim they stole 3 million+ Cisco records via Salesforce and AWS, warning of a public leak if demands are not met by April 3, 2026.

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gbhackers.com /1 week ago

Old Breaches Resold as New Corporate Data Leaks

Dark web data brokers are increasingly recycling old breach data and marketing it as fresh corporate leaks. The activity, largely observed in Chinese-language cybercrime forums and...

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Sources covering Breachforums

cryptobriefing.com

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feeds.feedburner.com

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gbhackers.com

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cm-alliance.com

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hackread.com

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infosecurity-magazine.com

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