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

Categoria: computer security

computer security, vulnerability

Hackers can compromise Macs during their setup process

10 Agosto, 2018
header_mac

The worldwide thought that a computer with factory settings is pretty much as secure as it gets, as the default software installed is secure and clean,…

computer security, Reports

Snapchat leaked – Código-fonte foi publicado no GitHub

7 Agosto, 2018
snapchat-leak

O código-fonte da aplicação IOS do Snapchat foi exposto online no GitHub. O GitHub tem oferecido alguns presentes aos cibercriminosos nestes últimos dias

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…

computer security

GitHub has announced that users’ passwords were compromised

6 Agosto, 2018
github-social-coding

In order to protect its users, the tech giant GitHub is now alerting users about the security their passwords that could have compromised in breaches on other services.

computer security, vulnerability

Tech giant HP rewards up until $10K in bug bounty program

6 Agosto, 2018
Bug-bounty-program

The tech giant HP has announced they have initialized its bug bounty program of $10.K to reward researchers for finding vulnerabilities in their printers.

computer security, newsletter

Newsletter, 28-04 August

6 Agosto, 2018
newsletter

Hospital da CUF afetado por SamSam ransomware No final do dia de sexta-feira o o sistema informático da CUF operou com algumas dificuldades aparentemente causadas…

computer security, segurancainformatica

Cibersegurança — Porque deve ser uma prioridade

30 Julho, 2018
cybersecurity

Ataques informáticos e violações de segurança têm sido uma constante nestes últimos tempos. Ainda partilha do pensamento que a cibersegurança representa um preço acrescido para as organizações?

computer security, newsletter

Newsletter, 22-28 July

29 Julho, 2018
newsletter

Google has removed cryptocurrency mining apps from Play Store The Play Store Developer Policy was updated by Google in order to remove mining apps that…

computer security

Why no HTTPS? Top 50 websites portugueses sem redirecionamento para HTTPs

24 Julho, 2018
http_to_https-1

Top 50 de websites portugueses sem redirecionamento HTTP para HTTPS.

computer security, vulnerability

Oracle corrige vulnerabilidade arcaica no Solaris

24 Julho, 2018
Oracle

A Oracle finalmente corrige uma vulnerabilidade do Solaris 10 e 11.3 vinculada a um bug supostamente já corrigido em 2009.

computer security, newsletter

Newsletter, 15-21 June

23 Julho, 2018
newsletter

Um bug no Microsoft Translator Hub permitia excluir todos os projetos A Microsoft corrigiu uma vulnerabilidade no Microsoft Translator Hub que podia ser explorada pelos hackers…

computer security, Hacking, vulnerability

Um bug no Microsoft Translator Hub permitia excluir todos os projetos

22 Julho, 2018
Microsoft-Translator-Hub-SecurityBulletin-1024x307

A Microsoft corrigiu uma vulnerabilidade no Microsoft Translator Hub que podia ser explorada pelos hackers para eliminarem qualquer ou todos os projetos alojados no serviço.

computer security, GDPR

Workshop prático RGPD – ADES Sabugal

6 Julho, 2018
RGPD formação

No dia 26 de julho das 14:30 h às 17:30 h, a ADES – Associação Empresarial do Sabugal realizará na sua sede um workshop prático…

computer security, vulnerability

Thunderbird 52.9 corrige várias falhas

6 Julho, 2018

A equipa do Thunderbird lançou uma nova versão do popular cliente de e-mail que corrige algumas falhas, incluindo a vulnerabilidade do EFAIL.

computer security, Mobile

Uma falha na Texting App da Samsung permite enviar fotos aleatórias para os contactos

3 Julho, 2018
SamsungGalaxy

Alguns dispositivos Samsung permitem enviar aleatoriamente fotos tiradas com a própria camera para os contatos da lista sem qualquer permissão por parte do proprietário do dispositivo.

computer security, Digital Identity

NSA remove milhões de registos devido a violações de privacidade

2 Julho, 2018
NSA

A NSA culpa as operadoras de telecomunicações de “irregularidades técnicas” nos dados de registo de chamadas que recebeu em massa de mais de 685 milhões de registos telefónicos e de mensagens de texto (SMS). Agora, é obrigada a apagá-los em massa!

Paginação dos conteúdos

← 1 … 18 19 20 21 22 … 35 →

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