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OpenCTI.BR

@openctibr

Threat Intelligence Community BR

opencti.net.br
Joined October 2020
  • Tweets118
  • Following142
  • Followers750
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Photo by OpenCTI.BR (@openctibr)Photo by OpenCTI.BR (@openctibr)Photo by OpenCTI.BR (@openctibr)Photo by OpenCTI.BR (@openctibr)Photo by OpenCTI.BR (@openctibr)Photo by OpenCTI.BR (@openctibr)Photo by OpenCTI.BR (@openctibr)Photo by OpenCTI.BR (@openctibr)Photo by OpenCTI.BR (@openctibr)Photo by OpenCTI.BR (@openctibr)
OpenCTI.BR retweeted
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OpenCTI.BR@openctibr28 Apr 2025
Convidamos a todos para conhecer e assinar nossa nova plataforma de conteúdos de Inteligência Cibernética de Brasileiros para Brasileiros. open.substack.com/pub/openct…
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OpenCTI.BR retweeted
paulo brito (@pbrito1) profile picture
paulo brito@pbrito125 Feb 2023
Direto do Porão Cibercrime brasileiro anuncia trabalho para desenvolvedor Nossos agradecimentos ao @openctibr pelo alerta em #inteligência de #risco #cibernético ow.ly/808S50N2JM4
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OpenCTI.BR retweeted
Shodan (@shodanhq) profile picture
Shodan@shodanhq17 Jul 2022
The Membership sale will be live for 8 more hours. This is the only sale we'll be doing this year: account.shodan.io/billing/me…
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URLs extraction - #trickbot chat Leak ghostbin.com/4byyg
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1st in ranking of infected by stealer malware. 🙁
Image from Raphael Mendonça (@raphaelmendonca)
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OpenCTI.BR retweeted
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OpenCTI.BR@openctibr24 Oct 2021
🚨 Nossos sensores detectaram múltiplas atividades originadas do IP 209.141.42.23 (🇺🇸) buscando aplicações Oracle WebLogic vulneráveis ao CVE-2020-14882.
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OpenCTI.BR retweeted
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OpenCTI.BR@openctibr31 Jul 2021
⚠️Nossos sensores detectaram varreduras em massa originadas do IP 128.90.161.152 🇮🇹 buscando aplicações Oracle WebLogic vulneráveis a CVE-2020-2551.
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Mass scanning activity detected from 217.12.210.51 (🇺🇦) targeting the following vulnerabilities: CVE-2020-14005 SolarWinds Orion RCE CVE-2021-21972 VMware vCenter RCE CVE-2021-21985 VMware vSphere Client RCE #threatintel
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New breach: Facebook had 2.5M addresses exposed in an incident that impacted 533M subscribers' phone numbers. Most records contained name and gender, many also included DoB, location, relationship status and employer. 65% were already in @haveibeenpwned bleepingcomputer.com/news/se…
533 million Facebook users’ phone numbers leaked on hacker forum

533 million Facebook users’ phone numbers leaked on hacker forum

The mobile phone numbers and other personal information for approximately 533 million Facebook users worldwide has been leaked on a popular hacker forum for free.

bleepingcomputer.com
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OpenCTI.BR retweeted
CAIS/RNP (@caisRNP) profile picture
CAIS/RNP@caisRNP26 Mar 2021
Atenção! Novo alerta publicado pelo CAIS sobre vulnerabilidades encontradas no servidor Samba. rnp.br/arquivos/documents/Vu… Assine os alertas do CAIS e mantenha-se informado sobre ameaças e vulnerabilidades críticas. #cais #segurança #rnp #samba
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For Brazilian regional intel goldmine...check out @openctibr's first situational report. A goldmine, collected by their honeynet of Brazilian sensors and investigated by regional cyber professionals. opencti.net.br/consolidado-j… (Translate works well for non-Portuguese readers)
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Some highlights 4.75MM IOCs processed 1433 - SQL Server: top destination port w/ over 65K mass scanning detections Telefonica: top ISP linked to 36% of attacker IPs registered in Brazil
Image from Pulsedive Threat Intelligence (@pulsedive)
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