Skip to content

Segurança Informática

Tópicos atuais sobre segurança da informação. A segurança informática é da responsabilidade de todos.

  • Breaking News
    • Hacking
    • Internet of Things
    • Data Breach
    • DarkWeb
    • Laws and Regulations
      • GDPR
    • Malware
      • ransomware
    • Reverse Engineering
    • Vulnerability
    • Cybercrime
    • Phishing
    • Reports
    • twitter On Twitter
  • Research
    • Malware and Phishing Analysis
    • Threat Report Portugal
    • GitBook – Read Teaming and Malware
    • Tutorials
    • Awesome Tools
  • youtube_mini_logo Videos
  • spotify_mini_logo Podcast
  • youtube_mini_logo 0xSI_f33d
  • gitbook GitBook
  • Tools
  • Scam Alerts
  • Contact
  • Author
Segurança Informática
  • Breaking News
    • Hacking
    • Internet of Things
    • Data Breach
    • DarkWeb
    • Laws and Regulations
      • GDPR
    • Malware
      • ransomware
    • Reverse Engineering
    • Vulnerability
    • Cybercrime
    • Phishing
    • Reports
    • twitter On Twitter
  • Research
    • Malware and Phishing Analysis
    • Threat Report Portugal
    • GitBook – Read Teaming and Malware
    • Tutorials
    • Awesome Tools
  • youtube_mini_logo Videos
  • spotify_mini_logo Podcast
  • youtube_mini_logo 0xSI_f33d
  • gitbook GitBook
  • Tools
  • Scam Alerts
  • Contact
  • Author
Malware

Ransomware B0r0nt0K infecta servidores Linux e Windows e exige um resgate de 75.000 dólares às vítimas

Posted on 25 Fevereiro, 2019
payment-information

Ransomware B0r0nt0K infecta servidores Linux e Windows e exige um resgate de 75.000 dólares às vítimas.

computer security, newsletter

Newsletter, 17-23 February

Posted on 24 Fevereiro, 201924 Fevereiro, 2019
newsletter

Gestores de palavras-passe vazam dados (palavras-passe) na memória Gestores de palavras-passe vazam dados (palavras-passe) na memória.   Linux 2.6 a 4.20.11 vulnerável a uma falha…

computer security, vulnerability

Gestores de palavras-passe vazam dados (palavras-passe) na memória

Posted on 22 Fevereiro, 2019
security

Gestores de palavras-passe vazam dados (palavras-passe) na memória.

vulnerability

Linux 2.6 a 4.20.11 vulnerável a uma falha use-after-free

Posted on 21 Fevereiro, 2019
Linux-kernel-vulnerability

Linux 2.6 a 4.20.11 vulnerável a uma falha use-after-free.

Hacking, vulnerability

Descoberta nova vulnerabilidade RCE no Drupal — Atualize o seu CMS ASAP!

Posted on 21 Fevereiro, 2019
drupal

Descoberta nova vulnerabilidade de execução remota de código no Drupal — Atualize o seu CMS ASAP!

Hacking, vulnerability

Vulnerabilidade RCE impacta a aplicação mIRC

Posted on 20 Fevereiro, 2019
mirc-rce-poc

Uma vulnerabilidade recentemente descoberta do tipo RCE (Remote Code Execution) impacta a aplicação mIRC.

Malware, vulnerability

Versões do WinRAR lançadas nos últimos 19 anos impactadas por vulnerabilidade crítica

Posted on 20 Fevereiro, 2019
WinRAR_1021x580

Versões do WinRAR lançadas nos últimos 19 anos impactadas por vulnerabilidade crítica.

computer security, Phishing

Novo truque permite o bypass de phishing (Microsoft e F-Secure estão vulneráveis)

Posted on 20 Fevereiro, 2019
https://professor-excel.com/wp-content/uploads/2017/01/Folder_XML_Excel.png

Novo truque permite o bypass de phishing (Microsoft e F-Secure estão vulneráveis).

Malware

Ransomware Rietspoof é distribuído via messenger apps

Posted on 20 Fevereiro, 2019
rietspoof-malware-distributes-ransomware-to-facebook-skype-users-2-768x500

Ransomware Rietspoof é distribuído via messenger apps.

Hacking, vulnerability

WordPress permaneceu vulnerável a uma falha RCE durante 6 anos

Posted on 19 Fevereiro, 2019
wordpress-hacking

O popular CMS WordPress permaneceu vulnerável a uma falha RCE durante 6 anos.

computer security, Malware

Bitdefender lança nova aplicação para recuperar ficheiros cifrados pelo malware GandCrab

Posted on 19 Fevereiro, 2019
gandcrab-decryption-tool

Bitdefender lança nova aplicação para recuperar ficheiros cifrados pelo malware GandCrab.

computer security

Libertada a nova versão do Kali Linux 2019.1

Posted on 19 Fevereiro, 2019

Libertada a nova versão do Kali Linux 2019.1

darkweb, Data Breach

Hacker coloca round 3 à venda na Dark Web – 92 milhões de contas de um total de 8 bases de dados

Posted on 19 Fevereiro, 2019
Gnosticplayers-dark-web

Hacker coloca round 3 à venda na Dark Web – 92 milhões de contas de um total de 8 bases de dados.

Malware, Malware and Phishing Analysis, Phishing, reverse engineering, segurancainformatica

[SI-LAB] The Muncy malware is on the rise

Posted on 18 Fevereiro, 201919 Fevereiro, 2019
diagram-muncy

The recent malware dubbed Muncy has been distributed via DHL phishing campaigns worldwide.

computer security, newsletter

Newsletter, 10-16 February

Posted on 17 Fevereiro, 2019
newsletter

Data breach: Mais 127 milhões de registos de websites populares à venda na Dark Web Data breach: Mais 127 milhões de registos de websites populares…

darkweb, Data Breach

Data breach: Mais 127 milhões de registos de websites populares à venda na Dark Web

Posted on 15 Fevereiro, 201915 Fevereiro, 2019
dream-market-data

Data breach: Mais 127 milhões de registos de websites populares à venda na Dark Web.

Paginação dos conteúdos

← 1 … 23 24 25 26 27 … 66 →

Search in blog

    Author – Founder

    pedro tavares

    Pedro Tavares is a professional in the field of information security, Head of Offensive Unit of ArtResilia firm and also working as an Ethical Hacker/Pentester, Malware Researcher and a Security Evangelist. He is also a founding member at CSIRT.UBI and Editor-in-Chief of the security computer blog seguranca-informatica.pt.

    In recent years he has invested in the field of information security, exploring and analyzing a wide range of topics, such as pentesting, malware, exploitation, hacking, IoT and security in Active Directory networks.  He is also Freelance Writer and developer of the 0xSI_f33d – a feed that compiles phishing and malware campaigns targeting Portuguese citizens. He also launched his GitBook, where he publishes some of his notes entirely online, and took his first steps in podcasting by launching the podcast 'Manhãs em Cibersegurança,' in the Portuguese language."

    Read more here.

    Newsletter

    #0xSI_f33d

    The Portuguese Abuse Open Feed

    si_f33d
    @ VirusTotal offical ingestor

    Add a new phishing / malware campaing into 0xSI_f33d

    Podcast “Manhãs em Cibersegurança”

    Infographic – Threat Report Portugal Q3 & Q4 2022

    si_f33d

    Download [PDF] or [PNG]

    Taking the bait: The modus operandi of massive social engineering waves impacting banks in Portugal

    clickthebait

    The new maxtrilha trojan is being disseminated and targeting several banks

    maxtrilha

    The clandestine Horus Eyes RAT: From the underground to criminals’ arsenal

    qbot

    A taste of the latest release of QakBot

    qbot

    Javali trojan weaponizing Avira antivirus legitimate injector

    javali

    Anubis Network – The evolution of the Phishing schema

    anubis

    Threat analysis: The emergent URSA trojan impacts many countries using a sophisticated loader

    ursa

    In-depth analysis of a trojan banker impacting Portugal and Brazil

    trojan_portugal_and_Brazil

    Grandoreiro malware May 2020 – Portugal

    The updated Grandoreiro Malware equipped with latenbot-C2 features in Q2 2020 now extended to Portuguese banks

    grandoreiro_portugal_2020

    Brazilian trojan banker is targeting Portuguese users using browser overlay

    predictions

    Trojan Lampion – Portugal

    predictions

    New release of Lampion trojan spreads in Portugal with some improvements on the VBS downloader

    lampion

    Banking Phishing Portugal

    Banking Phishing | Targets Portugal, Spain, Brazil and Chile | From Brazil | Infection process

    Categories

    • APT
    • computer security
    • Cryptocurrency
    • Cryptography
    • Cybercrime
    • darkweb
    • Data Breach
    • Digital Identity
    • Distributed Ledger
    • GDPR
    • Hacking
    • Internet of Things
    • Laws and Regulations
    • Malware
    • Malware and Phishing Analysis
    • Manhãs em Cibersegurança
    • Mobile
    • newsletter
    • Phishing
    • ransomware
    • Reports
    • reverse engineering
    • segurancainformatica
    • Threat Report Portugal
    • tutorials
    • vulnerability

    Social Networks

    youtube_logo



               

    Segurança-Informática

    Partners / Sponsors

    trignosfera

    Tell Us About New Scams Here

    scam

    Support my work

    buymeacoffee



    license

    This work is licensed under a Creative Commons Attribution 4.0 International License. If you have queries about republishing, contact me. Check individual posts and images for licensing details.

    © 2026 Segurança Informática / Powered by WordPress / Theme by Design Lab
    • Research
    • Malware and Phishing Analysis
    • Scam Alerts
    • youtube_mini_logo Youtube
    • youtube_mini_logo 0xSI_f33d
    • Author
    • TERMS AND PRIVACY