Skip to content
Segurança Informática

Segurança Informática

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

logotipo


  • 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

Etiqueta: seguranca-informatica.pt

darkweb, Hacking

Websites TOR expõem o endereço IP público através do seu certificado SSL

5 Setembro, 2018
SSL-certificates-Tor-public-address

Muitos websites TOR mal configurados estão a expor os endereços de IP públicos de servidores adjacentes no seu certificado SSL.

Cybercrime, Hacking

‘CamuBot’ Banking Malware – O trojan que pula autenticações biométricas

4 Setembro, 2018
si-camubot-feature

O CamuBot é um malware exclusivo destinado a clientes de bancos brasileiros que tentam contornar as proteções biométricas sobre as contas.

Data Breach, Hacking

International fashion retail C&A suffers data leak in Brazil

3 Setembro, 2018

The gift card platform of the retail chain C&A, in Brazil, has been targeted by a cyberattack.

computer security, vulnerability

O Wireshark corrigiu três falhas que podem fazer o utilizador abrir um pacote malicioso

3 Setembro, 2018
LIFX-bulb-traffic

A equipa do Wireshark abordou três vulnerabilidades sérias que podem ser exploradas por um atacante remoto.

computer security, newsletter

Newsletter, 26-1 September

2 Setembro, 2018
newsletter

Portal para obtenção ilegal de cartas de condução expõe dezenas de dados dos utilizadores Violações e fugas de dados têm sido uma crescente nestes últimos…

computer security

Banco de Espanha sobre fogo – DDoS

29 Agosto, 2018
DDoS-Attack-Knocks-Down-Spain-Central-Banks-Website

O Bank of Spain foi atingido por um ataque distribuído de negação de serviço no domingo o que interrompeu o acesso ao seu website.

Data Breach

Databreach, Plataforma de criptomoedas Atlas Quantum expõe informação de cerca de 260K utilizadores

29 Agosto, 2018

A Atlas Quantum emitiu um comunicado através da sua página do Facebook, onde anuncia um incidente de segurança que expõem os detalhes pessoais de cerca de 261.000 utilizadores de acordo com o Have I Been Pwned.

Hacking

Zero-day vulnerability do Windows 10 foi divulgada no Twitter

28 Agosto, 2018
windows-zero-day-exploit

A Microsoft reagiu rapidamente à divulgação de uma vulnerabilidade de dia zero anteriormente desconhecida no sistema operativo Windows.

computer security

WhatsApp messages are stored on Google Drive without encryption

28 Agosto, 2018
whatsapp-1024

The tech giant WhatsApp has informed its users that all the messages and media contents, such as photos, videos, and recordings are not encrypted when they are backed up onto Google Drive.

Hacking

Hackers conseguiram roubar $ 13,5 milhões de dólares no assalto do banco Cosmos

27 Agosto, 2018
Cyber-Attack

No início deste mês, surgiram relatórios de que o Cosmos Bank, o mais antigo da Índia com 112 anos, se tornou vítima de um ciberataque onde 13,5 milhões de dólares foram desviados pelos criminosos.

Malware, segurancainformatica

The Art of Fileless Malware

27 Agosto, 2018
fileless malware

Article initially published in: Infosec Institute by Pedro Tavares   Introduction Malware has become a critical trend for companies around the world. We are looking at ransomware…

computer security, newsletter

Newsletter, 5-11 August

12 Agosto, 2018
newsletter

Hackers can compromise Macs during their setup process The worldwide thought that a computer with factory settings is pretty much as secure as it gets, as…

computer security, segurancainformatica

Vai de férias? Então vá com (ciber)segurança!

7 Agosto, 2018
travel cybersecurity

s férias e o mês de agosto marcam geralmente a ausência do escritório, mas não são uma razão suficientemente forte para deixar o escritório desorganizado…

Paginação dos conteúdos

← 1 2

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
    • Research
    • Malware and Phishing Analysis
    • Scam Alerts
    • youtube_mini_logo Youtube
    • youtube_mini_logo 0xSI_f33d
    • Author
    • TERMS AND PRIVACY

    By continuing to use the site, you agree to the use of cookies. more information

    The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.

    Please, see the TERMS AND PRIVACY here!

    Close