Researchers Hack OpenAI Using Anthropic AI Model
Cybersecurity team exploited a forum vulnerability to access internal code, earning a bug bounty.
AI-assisted coverage comparison, editor-supervised · How this was made

El logotipo de Claude AI, una inteligencia artificial de Anthropic. EP
Photograph: Eldiario.es (embedded from source)
What this story says
- Cybersecurity researchers accessed OpenAI's internal systems using Anthropic's Claude AI model.
- The hack exploited a vulnerability in OpenAI's community forum related to image processing.
- Researchers gained access to an OpenAI employee's ChatGPT account, linked to the company's code repository.
- OpenAI awarded the researchers $6,500 for discovering and reporting the vulnerabilities.
Who covered it
Percentages are shares of the 45 outlets carrying a published leaning rating. 79 of the 124 outlets we know ran this story carry no rating and are not counted in them. Coverage measured .
Trust
50/100
Craft
65/100
Hype
45/100
124 sources · methodology
Cybersecurity researchers from Hacktron AI successfully accessed internal systems at OpenAI by leveraging Anthropic's Claude AI model. The incident, which occurred in July, involved exploiting a vulnerability in OpenAI's community forum that was related to image processing. This allowed the researchers to gain access to an OpenAI employee's ChatGPT account, which was connected to the company's code repository. The details of the breach were later revealed by The Wall Street Journal. OpenAI acknowledged the findings and rewarded the Hacktron AI team with $6,500 for identifying and reporting the security flaws.
Disagreement on timeline
Tech Radar reported that the entire timeline from vulnerability discovery to repository access took less than 72 hours. Eldiario.es stated the attack began on 23 July and that the researchers revealed the details exclusively to The Wall Street Journal now, without specifying a total duration for the exploit.
What the coverage left out
None of the left-rated reports below mention the specific vulnerability related to the libheif exploit or the ImageMagick conversion process that was detailed in the centre-rated Tech Radar report. None of the right-rated reports below mention the specific vulnerability related to the libheif exploit or the ImageMagick conversion process that was detailed in the centre-rated Tech Radar report.
Still developing. We have re-checked which outlets are covering this 1 time, most recently on 18 Sept 2026, 17:15, and will add the sides that appear.
How other outlets pictured it
Which photograph to run is each newsroom’s own choice. The leaning beside a name is that outlet’s published rating, not a claim that the pictures divide along it. Every picture is shown from the outlet’s own server and links to the article it ran in.

Researchers Hack OpenAI Using Anthropic AI Model
Tech Radar — embedded from source
How each side covered it
Our own reading of the reporting listed below, written from the outlets’ articles rather than quoted from them. The reasoning is set out on our methodology page.
Left
8 rated outlets
- Reports from the left led with the fact that researchers used Anthropic's Claude AI to hack into OpenAI's systems. Both Eldiario.es and Business Insider highlighted that the Hacktron AI team was rewarded $6,500 for their discovery. Eldiario.es also noted that the hack occurred in July and was revealed to The Wall Street Journal, and that the researchers used Claude Opus 5 after initial attempts with Opus 4.8 failed. Business Insider described Hacktron as a 'tiny cybersecurity startup'.
Centre
18 rated outlets
- Centre-rated reports focused on the breach itself and the speed at which it occurred. Tech Radar stated the hack took less than 72 hours from discovery to repository access, and that the researchers used Claude Opus 5 after initial struggles with Opus 4.8. Quartz noted the three-person Hacktron AI team chained two vulnerabilities to reach OpenAI's private GitHub environment in under 72 hours. Fortune reported that three individuals using Claude hacked into OpenAI and accessed its source code for a $6,500 reward. The Wall Street Journal described the incident as exposing 'growing risks in automated cyber threats'.
Right
19 rated outlets
- Right-rated reports highlighted that researchers used Claude, a competitor's AI, to breach OpenAI. Zero Hedge stated that three security researchers used Anthropic's Claude to breach OpenAI employee accounts and access private company software. Protothema reported that the hack raised 'new concerns about protecting AI models'. India Today noted that Indian-origin researchers hacked OpenAI using Claude and were paid approximately Rs 6.2 lakh (equivalent to $6,500). Latestly mentioned that researchers used Claude to exploit vulnerabilities in OpenAI's community forum, gaining access to an employee's ChatGPT and Codex environment and linked GitHub repositories, demonstrating the breach with a harmless pull request. Voz.us quoted Hacktron AI's CTO, Mohan Pedhapati, saying, 'I don't think we're as strong as Chinese threat actors. We're just three guys with subscriptions to Claude and Codex.'
Questions about this coverage
- How did the left and right cover Researchers Hack OpenAI Using Anthropic AI Model?
- Of the 45 outlets on this story carrying a published leaning rating, 18% are rated left, 40% are rated centre, 42% are rated right. Those percentages are shares of the rated outlets, not of every outlet that ran it, which was 124. The sections above set out what each side emphasised, in its own terms.
- Is Researchers Hack OpenAI Using Anthropic AI Model left or right?
- Neither side dominates it. Of the 45 rated outlets on this story, 18% are rated left, 40% are rated centre, 42% are rated right, and no side holds the 70% this site would want before calling a field one-sided. A story is not left or right in any case; the outlets that carried it are what carry ratings.
- Is the coverage of Researchers Hack OpenAI Using Anthropic AI Model biased?
- Researchers Hack OpenAI Using Anthropic AI Model is one event reported by 124 outlets, and this page does not rate the story as biased or unbiased. What it publishes is the spread: which outlets ran it, where named rating organisations place each of them on the spectrum, and what each side chose to lead with. A leaning rating describes an outlet's record over time, not this article, and the two should not be run together.
- Which outlets covered Researchers Hack OpenAI Using Anthropic AI Model?
- 124 that we know of, every one of them listed further up this page with a link to its own report and to what we hold on the publisher. Nothing here is a summary of somebody else's summary: the outlets are named so the original reporting can be read.
- How did researchers gain access to OpenAI's systems?
- Researchers from Hacktron AI exploited a vulnerability in OpenAI's community forum, specifically related to image processing. This allowed them to access an OpenAI employee's ChatGPT account, which was linked to the company's code repository, thereby gaining access to internal systems.
- Which AI model was used in the hack?
- The researchers used Anthropic's Claude AI model, specifically Claude Opus 5, to carry out the breach. Initial attempts with an earlier version, Claude Opus 4.8, were unsuccessful.
- What was the outcome for the researchers?
- OpenAI acknowledged the security flaws discovered by the Hacktron AI team and rewarded them with $6,500 as part of their bug bounty program. The company stated it has since patched the vulnerabilities.
Read it at the source
124 outlets, grouped by the leaning a published rating gives them. Every headline links to the original; an underlined outlet name opens our profile of that publisher.
Left
8- Three Researchers Managed to Access OpenAI in Less than 72 Hours with the Help of Claude (opens La Opinion in a new tab)
La Opinion — is La Opinion biased? Our profile of this outletOpinion
- Security researchers used Claude to help them hack into OpenAI (opens The Verge in a new tab)
- Tested OpenAI's Security and Managed to Break Into the System. Claude Helped Them (opens IndexHR in a new tab)
- Researchers Used Claude to Break openAI Systems, Taking Advantage of Two Critical Vulnerabilities - HotNews.ro (opens Hot News in a new tab)
- OpenAI Successfully Hacked by Anthropic's Chatbot During a Safety Exercise (opens Liberation in a new tab)
Liberation — is Liberation biased? Our profile of this outlet
- OpenAI Systems Were Hacked Using Anthropic's Claude Chatbot and Its Own AI Model (opens telex.hu in a new tab)
- A Team of Researchers Gain Access to OpenAI Secret Algorithms Using Anthropic AI (opens Eldiario.es in a new tab)
Eldiario.es — is Eldiario.es biased? Our profile of this outlet
- This tiny cybersecurity startup managed to hack OpenAI using Claude (opens Business Insider in a new tab)
Business Insider — is Business Insider biased? Our profile of this outlet
Centre
18- Unusual: They Use Anthropic's "Claude" to Hack OpenAI (opens TVN in a new tab)
- Researchers Hacked OpenAI Using an AI of Anthropic (opens charentelibre.fr in a new tab)
charentelibre.fr — is charentelibre.fr biased? Our profile of this outlet
- Researchers Used Claude to Hack Into OpenAI's Internal Systems (opens Lietuvos Radijas ir Televizija in a new tab)
- OpenAI: Researchers Hacked Employees' ChatGPT Accounts Using an IA fromAnthropic (opens Sud Ouest in a new tab)
- Technology. A Fault Found "in Three Hours": OpenAI Hacked Through Anthropic AI (opens leprogres.fr in a new tab)
leprogres.fr — is leprogres.fr biased? Our profile of this outlet
- Science. A Flaw Found "in Three Hours": OpenAI Hacked Through Anthropic AI (opens ledauphine.com in a new tab)
ledauphine.com — is ledauphine.com biased? Our profile of this outlet
- Researchers used Anthropic's Claude to hack into OpenAI (opens TechCrunch in a new tab)
TechCrunch — is TechCrunch biased? Our profile of this outlet
- Researchers Hacked OpenAI Using an Anthropic AI (opens La Libre in a new tab)
Show 10 more
- Researchers used Claude to hack OpenAI (opens Ars Technica in a new tab)
Ars Technica — is Ars Technica biased? Our profile of this outlet
- Anthropic's Claude helped cybersecurity researchers breach OpenAI: report (opens The Express Tribune in a new tab)
The Express Tribune — is The Express Tribune biased? Our profile of this outlet
- Hackers used Claude to break into OpenAI's internal code repo (opens Quartz in a new tab)
- White hat hackers just breached OpenAI using Anthropic's Claude in less than 72 hours — and it is a case study in just how fast AI is advancing (opens Tech Radar in a new tab)
Tech Radar — is Tech Radar biased? Our profile of this outlet
- Three guys using Anthropic’s Claude hacked into OpenAI and accessed its source code for $6,500 reward (opens Fortune in a new tab)
- Hackers Used Anthropic’s Claude to Break Into OpenAI (opens Wall Street Journal in a new tab)
Wall Street Journal — is Wall Street Journal biased? Our profile of this outlet
- Bug Hunters Used Claude to Hack OpenAI (opens The Information in a new tab)
The Information — is The Information biased? Our profile of this outlet
- A Team of Researchers Checked OpenAI with Claude, the AI of Anthropic, According to a Media (opens Hola News in a new tab)
- Security Researchers Hacked Into OpenAI Using Anthropic’s Claude (opens Forbes in a new tab)
- OpenAI hacked by small team of white hat security researchers using Anthropic's Claude Opus 5 (opens VentureBeat in a new tab)
VentureBeat — is VentureBeat biased? Our profile of this outlet
Right
19- They Used Artificial Competition Intelligence and Managed to Breach ChatGPT in Three Hours. (opens La Nación, Grupo Nación in a new tab)
La Nación, Grupo Nación — is La Nación, Grupo Nación biased? Our profile of this outlet
- Meet Harsh Jaiswal, Mohan Pedhapati and Rahul Maini: 3 Indian-origin researchers who used Claude to breach OpenAI systems, won $6,500 bounty (opens Times of India in a new tab)
Times of India — is Times of India biased? Our profile of this outlet
- Researchers Were Able to Access OpenAI Systems with the Help of Claude From Anthropic (opens Sapo in a new tab)
- OpenAI has been hacked. The irony of the year in the tech world: ChatGPT developers were hacked with the help of their main competitor, the Claude neural network from Anthropic (opens news-pravda.com in a new tab)
news-pravda.com — is news-pravda.com biased? Our profile of this outletOpinion
- Researchers Claim to Have Hacked OpenAI Using Anthropic's AI Claude (opens Clarin in a new tab)
- Researchers used Claude to breach OpenAI’s internal systems (opens The Straits Times in a new tab)
The Straits Times — is The Straits Times biased? Our profile of this outlet
- Anthropic's Claude used to breach OpenAI's internal systems (opens Daily Sabah in a new tab)
Daily Sabah — is Daily Sabah biased? Our profile of this outlet
- Researchers Hacked OpenAI Using an Anthropic AI (opens Le Figaro in a new tab)
Show 11 more
- Researchers Used Claude To Hack OpenAI Employee Accounts (opens Zero Hedge in a new tab)
Zero Hedge — is Zero Hedge biased? Our profile of this outlet
- Cybersecurity Researchers Hack OpenAI with Anthropic Tool: New Concerns About Protecting AI Models (opens Protothema in a new tab)
Protothema — is Protothema biased? Our profile of this outlet
- A Bunch of Hackers Used Claude to Get Into OpenAI, and that's Good. (opens La Razón in a new tab)
La Razón — is La Razón biased? Our profile of this outletOpinion
- They Achieve 'Hacking' OpenAI in 72 Hours Using the Anthropic AI (opens ABC in a new tab)
- Indian-origin researchers hack OpenAI using Claude, get paid Rs 6 lakh (opens India Today in a new tab)
India Today — is India Today biased? Our profile of this outlet
- Ethical Hackers Break Into ChatGPT Maker OpenAI Within 72 Hours (opens Reformatorisch Dagblad in a new tab)
Reformatorisch Dagblad — is Reformatorisch Dagblad biased? Our profile of this outlet
- Is It Easy To Hack OpenAI? Know How Researchers Did It Using Anthropic’s Claude | 📲 LatestLY (opens Latestly in a new tab)
- The Cyber-Security Crisis in the AI Is No Truce: Three Investigators Used Claude From Anthropic to Hack OpenAI Weeks After Their Own Attack on Hugging Face (opens voz.us in a new tab)
- Cybersecurity: Hackers Appear to Penetrate OpenAI with Anthropic-KI (opens Handelsblatt in a new tab)
Handelsblatt — is Handelsblatt biased? Our profile of this outlet
- Hackers Used Anthropic Claude to Enter OpenAI (opens El Mundo in a new tab)
- The Hackers Hacked OpenAI Systems Using the Claude I.E. Model. (opens vz.ru in a new tab)
Not rated
79- A Team of Researchers Gain Access to OpenAI Secret Algorithms Using Anthropic AI (opens elDiarioAR in a new tab)
elDiarioAR — is elDiarioAR biased? Our profile of this outlet
- Researchers Ethically Hacked OpenAI with the Help of Anthropic's Claude (opens insider.gr in a new tab)
insider.gr — is insider.gr biased? Our profile of this outlet
- They Hacked Artificial Intelligence with... an Artificial Intelligence Tool! (opens cyprustimes.com in a new tab)
cyprustimes.com — is cyprustimes.com biased? Our profile of this outlet
- AI "Against" AI / Anthropic Model Gained Access to OpenAI Accounts (opens rthess.gr in a new tab)
- Researchers used Claude to breach OpenAI’s internal systems (opens PressNewsAgency in a new tab)
PressNewsAgency — is PressNewsAgency biased? Our profile of this outlet
- Researchers Hacked OpenAI Using Anthropic's Artificial Intelligence Tool (opens reader.gr in a new tab)
- Researchers "Hacked" OpenAI with the Help of Claude (opens Newsit.gr in a new tab)
- A Window of Researchers Hacking Into Chat-GPT Using Claude. (opens nafeza2world.com in a new tab)
nafeza2world.com — is nafeza2world.com biased? Our profile of this outlet
Show 71 more
- Researchers Use Anthropic AI to Breach OpenAI Employee Accounts (opens elfinancierocr.com in a new tab)
elfinancierocr.com — is elfinancierocr.com biased? Our profile of this outlet
- Cybersecurity Researchers Hacked OpenAI with Anthropic Tool (opens sigmalive.com in a new tab)
sigmalive.com — is sigmalive.com biased? Our profile of this outlet
- Indian-Origin Researchers Use Claude AI to Hack OpenAI, Exposing Security Flaws (opens The CSR Journal in a new tab)
The CSR Journal — is The CSR Journal biased? Our profile of this outlet
- Researchers Test OpenAI: They Discover a Gateway to Employee Accounts (opens RTL Info in a new tab)
- Claude Used to Hack OpenAI Employee Account: What Happened (opens StartupTalky in a new tab)
StartupTalky — is StartupTalky biased? Our profile of this outlet
- Science. A Flaw Found "in Three Hours": OpenAI Hacked Through Anthropic AI (opens vosgesmatin.fr in a new tab)
vosgesmatin.fr — is vosgesmatin.fr biased? Our profile of this outlet
- Internet. A Flaw Found "in Three Hours": OpenAI Hacked Through Anthropic AI (opens republicain-lorrain.fr in a new tab)
republicain-lorrain.fr — is republicain-lorrain.fr biased? Our profile of this outlet
- Science. A Flaw Found "in Three Hours": OpenAI Hacked Through Anthropic AI (opens lejsl.com in a new tab)
- Science. A Flaw Found "in Three Hours": OpenAI Hacked Through Anthropic AI (opens lalsace.fr in a new tab)
lalsace.fr — is lalsace.fr biased? Our profile of this outlet
- Internet. A Flaw Found "in Three Hours": OpenAI Hacked Through Anthropic AI (opens estrepublicain.fr in a new tab)
estrepublicain.fr — is estrepublicain.fr biased? Our profile of this outlet
- Internet. A Flaw Found "in Three Hours": OpenAI Hacked Through Anthropic AI (opens bienpublic.com in a new tab)
bienpublic.com — is bienpublic.com biased? Our profile of this outlet
- Researchers Used Claude to Hit OpenAI (opens Punto Informatico in a new tab)
Punto Informatico — is Punto Informatico biased? Our profile of this outlet
- OpenAI Systems Were Hacked Using Anthropic's Claude Chatbot and Its Own AI Model (opens transtelex in a new tab)
transtelex — is transtelex biased? Our profile of this outlet
- OpenAI Has Been Hacked Thanks to the AI of Its Great Rival (opens 01net in a new tab)
- Researchers used Claude to breach OpenAI's internal systems (opens Insider Paper in a new tab)
Insider Paper — is Insider Paper biased? Our profile of this outlet
- Hackers breach OpenAI using Claude tools, gaining access to employee accounts and the company's internal codebase — attackers initiated a 'harmless' pull request as proof of the hack (opens Tom's Hardware in a new tab)
Tom's Hardware — is Tom's Hardware biased? Our profile of this outlet
- OpenAI Hacked Using Claude: How It Happened (opens techloy.com in a new tab)
techloy.com — is techloy.com biased? Our profile of this outlet
- Claude Hacked ChatGPT. Hackers Raided the World's Most Famous AI Company. (opens Rzeczpospolita in a new tab)
Rzeczpospolita — is Rzeczpospolita biased? Our profile of this outlet
- Cybersecurity: Claude Better than ChatGPT? (opens Managers in a new tab)
- With the Help of the Claude... Researchers Hacking Into OpenAI and Reaching the Source Code for ChatGPT Today. (opens almasryalyoum.com in a new tab)
almasryalyoum.com — is almasryalyoum.com biased? Our profile of this outlet
- Researchers exploit OpenAI vulnerabilities using Anthropic's AI: WSJ (opens Crypto Briefing in a new tab)
Crypto Briefing — is Crypto Briefing biased? Our profile of this outlet
- A Team of Researchers Checked OpenAI with Claude, Anthropic AI, According to Wall Street Journal (opens RPP in a new tab)
- Researchers earn $6,500 for OpenAI breach using Anthropic's Claude (opens Cryptopolitan in a new tab)
Cryptopolitan — is Cryptopolitan biased? Our profile of this outlet
- Hackers Use Claude and GPT-5.6 Sol to Hack OpenAI (opens Cryptoast in a new tab)
- AI-Built Exploit and Sign-In Flaw Opened Path to Internal OpenAI Code (opens securityweek.com in a new tab)
securityweek.com — is securityweek.com biased? Our profile of this outlet
- Three Researchers Invaded OpenAI with the Help of a Rival AI and Arrived at the Internal Code in 72 Hours (opens O Cafezinho in a new tab)
O Cafezinho — is O Cafezinho biased? Our profile of this outlet
- OpenAI Was Hacked with Tools From Its Biggest Competitor Anthropic (opens frognews.bg in a new tab)
frognews.bg — is frognews.bg biased? Our profile of this outlet
- Claude Helped Researchers Breach OpenAI in Security Test (opens Flying Eze in a new tab)
Flying Eze — is Flying Eze biased? Our profile of this outlet
- A Security Vulnerability Has Been Discovered in OpenAI's System. (opens indyturk.com in a new tab)
indyturk.com — is indyturk.com biased? Our profile of this outlet
- Researchers Hacked Open AI with the Help of Claude (opens computersweden.se in a new tab)
computersweden.se — is computersweden.se biased? Our profile of this outlet
- HEIF Heist: How three researchers used Claude AI and a photo to hack OpenAI’s internal systems (opens NEWS9 LIVE in a new tab)
NEWS9 LIVE — is NEWS9 LIVE biased? Our profile of this outlet
- Hackers Used Anthropic’s Claude To Break Into OpenAI (opens TV News Check in a new tab)
TV News Check — is TV News Check biased? Our profile of this outlet
- Three Indian researchers used Claude to hack into OpenAI in under 72 hours (opens The Tech Portal in a new tab)
The Tech Portal — is The Tech Portal biased? Our profile of this outlet
- 'Hackers of Good' Invade OpenAI Using an Anthropic Rival Program, Says the Owner of ChatGPT - 18/09/2026 (opens Folha de S.Paulo in a new tab)
Folha de S.Paulo — is Folha de S.Paulo biased? Our profile of this outlet
- Researchers Hacked OpenAI Systems Using Anthropic Software (opens LiFO in a new tab)
- Claude Opus 5 Helped Hacktron AI Infiltrate OpenAI in Less than 72 Hours (opens DiarioBitcoin in a new tab)
DiarioBitcoin — is DiarioBitcoin biased? Our profile of this outlet
- Hacktron Says It Hacked Openai in Under 72 Hours (opens Crypto Breaking News in a new tab)
Crypto Breaking News — is Crypto Breaking News biased? Our profile of this outlet
- Hackers Use Anthropic Claude to Hack OpenAI: Alert for Malicious Use of AI (opens Merca2.es in a new tab)
- White Hats Used Anthropic's Claude to Break Into OpenAI in 72 Hours (opens Bitcoin.com in a new tab)
Bitcoin.com — is Bitcoin.com biased? Our profile of this outlet
- AI War: Researchers Hack OpenAI with Anthropic Software (opens δημοκρατία in a new tab)
δημοκρατία
- Another AI Blunder: OpenAI Was Attacked by Researchers Using Anthropic Models. (opens Business Insider (Poland) in a new tab)
Business Insider (Poland) — is Business Insider (Poland) biased? Our profile of this outlet
- How Claude Opus 5 Helped Researchers Access OpenAI's Internal Repositories (opens Numerama in a new tab)
- Researchers Hacked OpenAI Using Anthropic's Claude AI Model (opens TechJuice in a new tab)
- The Security Vulnerability in the System Used by OpenAI Was Discovered with Anthropic's Claude Software. (opens Haberler in a new tab)
- Ethical Hackers Break Into ChatGPT Maker OpenAI Within 72 Hours (opens welingelichtekringen.nl in a new tab)
welingelichtekringen.nl — is welingelichtekringen.nl biased? Our profile of this outlet
- Ethical Hackers Break Into ChatGPT Maker OpenAI Within 72 Hours (opens Nieuws.nl in a new tab)
- This Small Company Hacked OpenAI Using Claude and Won $6,500 (opens Business Insider (Spain) in a new tab)
Business Insider (Spain) — is Business Insider (Spain) biased? Our profile of this outlet
- Researchers Manage to Violate OpenAI Using Anthropic Models (opens Expansión in a new tab)
- Hackers Used Claude for Breaking Into OpenAI (opens it-daily.net in a new tab)
it-daily.net — is it-daily.net biased? Our profile of this outlet
- Using Anthropic AI models to attack OpenAI systems (opens Aroged in a new tab)
- Hacking with Artificial Intelligence: as Hacktron Ai Hacktron Hacked Openai (opens The Cryptonomist in a new tab)
The Cryptonomist — is The Cryptonomist biased? Our profile of this outlet
- Anthropic's Claude AI Exploited to Infiltrate OpenAI Systems Within 72 Hours (opens Blockonomi in a new tab)
Blockonomi — is Blockonomi biased? Our profile of this outlet
- Researchers Have Managed to Access OpenAI Systems Using Claude (opens Aleph News in a new tab)
Aleph News — is Aleph News biased? Our profile of this outlet
- OpenAI Hacked in Less than 72 Hours by Researchers Equipped with Claude, the AI of Anthropic (opens Coin Academy in a new tab)
Coin Academy — is Coin Academy biased? Our profile of this outlet
- A Group of Researchers Manages to Hack OpenAI Using Claude (opens El Economista in a new tab)
El Economista — is El Economista biased? Our profile of this outlet
- Security Researchers Have Demonstrated, Using Claude, How They Can Reach OpenAI's Internal Code (opens Mediafax in a new tab)
- Researchers Hacked OpenAI Using Claude and Accessed the Internal Code. (opens dev.by in a new tab)
- Researchers Used Anthropic's Claude to Hack Into OpenAI's Own Systems (opens Startup Fortune in a new tab)
Startup Fortune — is Startup Fortune biased? Our profile of this outlet
- Hackers Were Able To Use Claude To Hack OpenAI Employee Accounts And Create A PR In Its Repo (opens OfficeChai in a new tab)
OfficeChai — is OfficeChai biased? Our profile of this outlet
- Cybersecurity Experts Broke Into OpenAI's Systems Using Anthropic's Claude: Here's How (opens computerworld.dk in a new tab)
computerworld.dk — is computerworld.dk biased? Our profile of this outlet
- They "Broke" OpenAI's Security with an Anthropic Tool - How They Gained Access to an Employee's Account (opens Unknown in a new tab)
Unknown
- Researchers Use Claude Opus 5 to Hack OpenAI Forum and Reach Internal Repositories (opens cybernoz.com in a new tab)
cybernoz.com — is cybernoz.com biased? Our profile of this outlet
- OpenAI hacked by small team of white hat security researchers using Anthropic's Claude Opus 5 | #hacking | #cybersecurity | #infosec | #comptia | #pentest | #hacker - National Cyber Security Consulting (opens National Cyber Security in a new tab)
National Cyber Security — is National Cyber Security biased? Our profile of this outlet
- Researchers Use Claude Opus 5 to Hack OpenAI Forum and Reach Internal Repositories (opens IT Security News in a new tab)
IT Security News — is IT Security News biased? Our profile of this outlet
- 华尔街日报:黑客利用 Anthropic Claude 入侵 OpenAI 内部系统 (opens BITRSS in a new tab)
- Researchers Crack ChatGPT Account with Anthropic Model (opens De Tijd in a new tab)
- Claude Helps Hack OpenAI (opens Estado Red in a new tab)
Estado Red — is Estado Red biased? Our profile of this outlet
- Investigators Used Anthropic to Hack Open AI (opens Dagens industri in a new tab)
Dagens industri — is Dagens industri biased? Our profile of this outlet
- Researchers Use Claude Opus 5 to Hack OpenAI Forum and Reach Internal Repositories (opens Cyber Security News in a new tab)
Cyber Security News — is Cyber Security News biased? Our profile of this outlet
- Hackers Used Anthropic’s Claude to Break Into OpenAI (opens BizToc in a new tab)
- Security breach exposes OpenAI vulnerabilities via Anthropic’s Claude AI: WSJ (opens Cryptocurrency News in a new tab)
Cryptocurrency News — is Cryptocurrency News biased? Our profile of this outlet
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