
CEO @LoopStudio_dev | IVLP Alumnus (Cybersecurity) @statedept | VP Markets @CutiUy | Building secure tech | https://xitter.cf/t.co/tLFjMZNrh0 | 🐍
Uruguay
Joined October 2009
- Tweets2.2K
- Following2.3K
- Followers876
- Likes5K
🎙️ ¿Cuál es el impacto económico y operativo de un ciberataque? Eduardo Vargas de @CutiUy explica la importancia de entender los riesgos que enfrenta una organización y los costos asociados a una interrupción provocada por un incidente de #ciberseguridad.
#MesDeLaCiberseguridad
Edu Vargas retweeted
La transparencia también es una herramienta en ciberseguridad.
Comunicar qué ocurrió, cómo ocurrió y qué medidas deben tomar las personas ayuda a prevenir nuevos incidentes. Declarar todo en reserva no siempre protege, muchas veces impide aprender y prepararse.
In a review of our cybersecurity evaluations, we found three incidents in which a Claude model reached the internet from within or while interacting with a third-party evaluation environment, and then gained unauthorized access to the real systems of three different organizations.
Our post describes what happened, how it happened, and what we’re changing. We encourage other AI developers to perform similar reviews.
We conducted this review together with @Irregular, one of our evaluation partners, and thank them for the joint investigation and their collaboration on this post. This type of collaboration is increasingly critical to safe, rigorous evaluation of models, and we look forward to continuing to work together on security.
anthropic.com/news/investiga…
Edu Vargas retweeted
For my first post, I’m sharing a letter @NVIDIA signed on why open models matter.
AI will transform every industry, power every company, and be built by every country.
Open models strengthen safety and cybersecurity, accelerate innovation and diffusion, and enable sovereignty.
The world needs both frontier closed models and frontier open models.
images.nvidia.com/pdf/Open-W…
Del 26 al 30 de octubre viajamos a Boston con una nueva Misión TI a 🇺🇸
La agenda apunta a fortalecer vínculos comerciales y a explorar el impacto de la IA en los modelos de negocio de servicios TI. ✈️
➡️Inscripciones: wkf.ms/4wJyNUW
+Info: [email protected]
Edu Vargas retweeted
🚨 New wp2shell RCE Vulnerability Hits Millions of WordPress Sites, Emergency Patch Released
Source: cybersecuritynews.com/wp2she…
A critical pre-authentication remote code execution (RCE) vulnerability dubbed "wp2shell" has been discovered in WordPress Core, putting an estimated 500 million+ websites at risk of full takeover by unauthenticated attackers.
The flaw, which stems from a REST API batch-route confusion issue that leads to SQL injection and, ultimately, remote code execution.
What makes this bug especially dangerous is that it requires no preconditions and can be exploited by a completely anonymous, unauthenticated user against a stock WordPress installation with zero plugins installed.
#cybersecuritynews
Edu Vargas retweeted
🇺🇸 Compartimos el mensaje del Secretario de Estado Marco Rubio @secrubio con motivo de la celebración de los 250 años de independencia de los Estados Unidos de América.
Muchas gracias al equipo de @ObservadorUY por la invitación a #radarIA. Pasé por el podcast en representación de @loopstudio_dev y @CutiUy para charlar sobre ciberseguridad, nuestro vínculo con Estados Unidos y el futuro de la industria uruguaya.
Conversamos sobre mi experiencia en el programa @StateIVLP del Departamento de Estado, donde pude ver de cerca el trabajo del laboratorio de cibercrímenes del Departamento de Justicia. En la era de la IA, la validación de la información y la soberanía de los datos son desafíos críticos que cambian las reglas del juego todas las semanas.
Como industria exportadora, nuestro lazo con EE.UU. es fuertísimo. Eso nos exige actuar con mucha precaución y responsabilidad con los datos que manejamos. Por eso, tanto desde la cámara y las comisiones, de como en el día a día con LoopStudio, insistimos en que el camino es pasar de los servicios tradicionales a la creación de propiedad intelectual y nuevos modelos.
Les dejo el link a la entrevista completa para profundizar en estos temas youtube.com/watch?v=viFeHd14…
The countdown to Black Hat USA 2026 has begun! Join me and the rest of the #cybersecurity community, in Las Vegas from August 1-6. Get your pass: app.ingo.me/q/4gkrt
#BHUSA
Autoridades de Cuti participaron del encuentro anual de @usembassyMVD, en el marco de la celebración del 4 de julio y el 250° aniversario de la Declaración de Independencia estadounidense. 🇺🇸🤝🇺🇾
250 years ago, the United States made a declaration that changed the course of history.
Last night, I attended the 250 Freedom celebration — alongside Ambassador Lou Rinaldi, President Trump’s message to the room, senators, and leaders from across the region.
As an IVLP Fellow and member of the Alumni Uruguay Board, this evening carried real weight. That program shaped how I think about the Uruguay–U.S. relationship: a long-term commitment built on shared values.
Ambassador Rinaldi set the right tone.
250 years of freedom is worth celebrating — and worth protecting.
Grateful to the @usembassyMVD and the @StateDept — and to everyone there who made it possible. 🇺🇸🇺🇾 – at Montevideo, Uruguay
Edu Vargas retweeted
WhatsApp to Warn Users Before Starting Chats With New Phone Numbers
Source: cybersecuritynews.com/whatsa…
WhatsApp is rolling out a new security warning on both Android and iOS that appears before users even open a conversation with an unknown phone number. The feature displays the country where the number is registered, whether it’s saved as a contact, and whether any groups are shared, prompting users to pause before engaging with potential scammers.
Unlike existing WhatsApp security features that activate mid-interaction, this warning intercepts suspicious contact attempts at the earliest possible stage. The moment a user tries to initiate a chat with a phone number they’ve never messaged before, WhatsApp checks the number against trust signals.
#cybersecuritynews
Cuarto y quinto día en Madrid 🇪🇸
Pasamos el segundo día del @south_summit Madrid, que contó con la presencia del Rey Felipe VI. También visitamos la aceleradora @tetuanvalley y el Mad Tech Campus junto a @FcardonaUy , para conocer su trabajo en incubación de startups. 🧵
Edu Vargas retweeted
En el marco de su visita a España, la ministra @fcardonauy visitó el @tetuanvalley ubicado en el Mad Tech Campus. Allí conoció experiencias vinculadas al desarrollo de startups, incubación tecnológica y fortalecimiento de ecosistemas emprendedores.
Tercer día de la misión de Cuti en España ✈️🇪🇸
Ayer vivimos el @south_summit Madrid, un evento internacional que funciona como encuentro de emprendedores, inversores y líderes de la industria.
Edu Vargas retweeted
⚠️ WhatsApp Chat Histories Stored Unencrypted on macOS and iOS
Source: cybersecuritynews.com/whatsa…
New research has revealed that WhatsApp chat histories may be stored unencrypted on both macOS and iOS devices, raising fresh concerns about local data protection and cross-application access within the Apple ecosystem.
While WhatsApp uses strong end-to-end encryption (E2EE) to secure messages in transit, this protection does not extend to how data is stored locally once the user accesses it.
The issue affects both iOS devices and macOS systems running WhatsApp, particularly where shared app containers are utilized. On macOS, where file system access is more flexible, the risk may be more pronounced if endpoint security controls are weak.
#cybersecuritynews #WhatsApp
Edu Vargas retweeted
🇺🇾 A threat actor is claiming to sell multiple databases allegedly tied to Uruguay’s Ministry of Education and Culture scholarship platform “Butiá,” with references to citizen and family-member records.
According to the underground post,
the claimed exposure includes:
• national ID numbers (Cédula)
• names and surnames
• dates of birth
• gender information
• family relationships
• addresses
• phone numbers
• scholarship-related records
• family circle mappings
What makes this case particularly sensitive is the relational structure of the alleged data.
This is not just individual records —
the actor claims the datasets map entire family relationships tied to scholarship recipients.
That dramatically increases the potential impact because attackers can use relational datasets for:
• identity fraud
• social engineering
• account recovery abuse
• impersonation
• phishing personalization
• government-benefit fraud
• synthetic identity creation
Another important observation:
the threat actor attempts to publicly humiliate the target by claiming the government site was “AI-generated” or poorly developed.
We are increasingly seeing underground actors use:
• mockery
• public shaming
• reputational attacks
• political narratives
alongside monetization attempts.
This reflects how modern cybercrime increasingly overlaps with:
psychological operations,
hacktivism,
and attention-driven underground branding.
The actor also references:
• JSON exports
• SQLite databases
• public release threats
• staged disclosure tactics
• Telegram-channel growth incentives
That last point is important.
Some cybercriminal groups now use leaked government or citizen data not only for profit,
but also as a mechanism to:
• grow underground communities
• build influence
• increase credibility
• attract affiliates
• amplify visibility before larger releases
From a defensive perspective,
education and scholarship systems are often underestimated attack surfaces.
However,
they frequently contain:
• highly sensitive citizen records
• minors’ information
• family relationships
• socioeconomic data
• identity documentation
• payment or benefits workflows
And because these systems are commonly interconnected with:
• government identity services
• citizen registries
• educational portals
• authentication platforms
• financial assistance systems
a compromise can create cascading downstream risks.
Another major issue:
relational citizen datasets have long-term value on underground markets because they enable attackers to build highly accurate identity profiles over time.
Even years after the initial leak,
such data can still fuel:
• fraud operations
• credential attacks
• telecom scams
• targeted phishing
• SIM swap attempts
• banking impersonation
Organizations operating public-sector citizen services should prioritize:
• segmentation of citizen databases
• strict access control policies
• continuous monitoring for exposed backups
• database activity monitoring
• API security reviews
• encryption of sensitive fields
• secure development lifecycle enforcement
• dark web monitoring for leaked government datasets
Most importantly:
citizen-data systems should assume eventual exposure attempts and adopt architectures that minimize the blast radius of any single compromise.
As always,
claims on underground forums should remain considered unverified until independently validated.
However,
incidents involving:
government platforms + citizen identity data + family relationship mapping
should always be treated as high-priority due to their potential long-term societal impact.
🇺🇾 #DDW #Intelligence #CyberSecurity #DarkWeb #DataLeak #Uruguay #GovernmentSecurity #ThreatIntelligence #CyberCrime #OSINT
Edu Vargas retweeted
🚨 CYBER INTELLIGENCE ALERT: ALLEGED COMPROMISE OF CIVIL IDENTITY — URUGUAY 🇺🇾
⚠️ HIGH THREAT: ACTOR CLAIMS RELEASE OF 5.8 MILLION DNIC RECORDS
[STATUS: THREAT UNDER INVESTIGATION / UNCONFIRMED / DISPUTED ACTORS / ACTIVELY MONITORING]
The threat actor, fully identified under the alias LaPampaLeaks, has announced the release and download of the complete database of Uruguay's National Directorate of Civil Identification (DNIC). The clandestinely distributed batch allegedly contains more than 5.8 million records of Uruguayan citizens born up to early 2020. According to the manifesto, the data was originally extracted through the abuse and mass scraping of an external institutional API that lacked request rate limits.
🎯 Affected Entity: National Directorate of Civil Identification of Uruguay (DNIC - Ministry of the Interior).
👤 Threat Actor: LaPampaLeaks / PampaLeaks.
📂 Volume and Format: 5.8 million individual records (5.8M).
⚠️ Verification Status: SUSPECTED / UNDER STRICT INVESTIGATION. The incident remains unconfirmed by the authorities. The announcement comes amidst a disinformation campaign, reputational disputes (egos) between local hacktivist groups ("Expresidents" vs. "PampaLeaks"), and coordinated blocking of their communication infrastructure by international law enforcement agencies (Interpol).
📊 ANALYSIS OF ALLEGED RISK FIELDS AND VARIABLES
Despite its unverified status, the described data structure represents an imminent risk of identity fraud at the national level if the data dump is authentic:
🆔 Critical Identity Correlation:
The batch directly exposes the National Identity Card Number (ID Number) uniquely correlated with the citizen's full name.
Spanning 5.8 million entries, the file would contain virtually all valid national identity card numbers of the current Uruguayan civilian population.
🎯 Automation of Government Procedures:
The attacker explicitly states that the leak is designed to allow secondary actors to complete fraudulent procedures on Uruguayan government websites that only require simple validation of the ID number and full name to authorize access or manage citizen services.
🛡️ MITIGATION AND PREVENTIVE TECHNICAL RECOMMENDATIONS
🛑 Blocking and Disabling Exposed Channels: Register and block Telegram addresses, users, and Signal channels linked to the actor at the perimeter of corporate and institutional firewalls to prevent unauthorized communications or the downloading of logical database components.
🔒 Strengthening Government Portals (Agesic / DNIC): Uruguayan state agencies are urgently urged to abandon the exclusive use of the "National Identity Card + Full Name" combination as sufficient to validate a citizen's identity in online procedures, mandating the adoption of strong authentication mechanisms such as the TuID system or physical cryptographic keys.
⚡ MONITORING AND EVALUATION
🌐 Intelligence System: analyzer.vecert.io
🛡️ Quickly assess your website's security with: monitor.vecert.io/
#CyberSecurity #Uruguay #DNIC #DataLeak #LaPampaLeaks #PampaLeaks #IdentityTheft #ScrapingAPI #TelegramTakedown #ThreatIntelligence #CyberAlert #VECERT #Infosec #UnverifiedBreach
Edu Vargas retweeted
🏴☠️ AHORA - PAMPA LEAKS
✔️La Pampa Leaks acaba de publicar en la dark web otro supuesto hackeo a la Direccion Nacional de Identificación Civil con los nombres completos y la cédula de identidad de 6.385.000 documentos asignados pertenecientes a 5.800.000 personas registradas en Uruguay.
✔️También grabó un video de cómo llegó a los usuarios, por ejemplo, del ex presidente Lacalle Pou, y lo publicó en la dark web.




































