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Segurança Informática

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

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computer security

WeTransfer: Emails foram enviados para endereços de email não intencionais

Posted on 25 Junho, 2019

WeTransfer: Emails foram enviados para endereços de email não intencionais.

Hacking, vulnerability

SandboxEscaper liberta novo exploit para contornar a vulnerabilidade EoP já remendada pela Microsoft

Posted on 7 Junho, 2019
microsoft-patch

SandboxEscaper liberta novo exploit (ByeBear) para contornar a vulnerabilidade EoP já remendada pela Microsoft.

Hacking, vulnerability

Expert desenvolveu um módulo do MetaSploit para o BlueKeep

Posted on 6 Junho, 2019

Expert desenvolveu um módulo do MetaSploit para o BlueKeep.

computer security, Hacking, Phishing, segurancainformatica

Nova campanha fraudulenta em curso referente a registos de DNS em Portugal

Posted on 4 Junho, 2019

Nova campanha fraudulenta referente a registo de DNS em Portugal.

computer security, Data Breach

Leicester City Football Club divulgou uma violação relativa a cartões de crédito

Posted on 3 Junho, 20193 Junho, 2019

Leicester City Football Club divulgou uma violação relativa a cartões de crédito.

Cryptocurrency, Hacking

Recente campanha de cryptojacking usa o Shodan para procurar hosts do Docker vulneráveis

Posted on 2 Junho, 2019

Recente campanha de cryptojacking usa o Shodan para procurar hosts do Docker vulneráveis.

Data Breach, Hacking

Hacker violou a Perceptics, fabricante norte-americana de leitores de placas

Posted on 27 Maio, 2019
data-breach

A Perceptics é líder em leitores de placas de veículos (LPRs), sistemas de reconhecimento de placas de veículos e produtos de identificação de veículos. A…

computer security, Hacking

Chegou o Kali Linux 2019.2 – Kernel 4.19.28, Hacking Tools Updates e novo Kali Linux NetHunter

Posted on 23 Maio, 2019
kali-release

A Offensive Security Labs anunciou o segundo lançamento de 2019, o Kali Linux 2019.2. A nova versão do Kali Linux vem com inúmeras correções de…

Hacking, vulnerability

SandboxEscaper está de volta com um novo zero-day attack no Windows Task Scheduler

Posted on 22 Maio, 2019
Microsoft-Valentines-Day

SandboxEscaper está de volta com um novo zero-day attack no Windows Task Scheduler.

computer security, newsletter

Newsletter, 12-18 May

Posted on 20 Maio, 2019
newsletter

Mais de 25.000 Linksys Smart Wi-Fi Routers vazam informação para a Internet Mais de 25.000 Linksys Smart Wi-Fi Routers vazam informação para a Internet.  …

Data Breach, Hacking, vulnerability

Mais de 25.000 Linksys Smart Wi-Fi Routers vazam informação para a Internet

Posted on 16 Maio, 2019

Mais de 25.000 Linksys Smart Wi-Fi Routers vazam informação para a Internet.

computer security, Hacking, vulnerability

Utilizadores Windows devem atualizar já o seu SO para evitar serem infetados através de um worm malware

Posted on 15 Maio, 2019

Utilizadores Windows devem atualizar já o seu SO para evitar serem infetados através de um worm malware.

Hacking, vulnerability

Vulnerabilidade no WhatsApp permite explorar um dispositivo através do recurso “chamada” do WhatsApp

Posted on 14 Maio, 2019
whatsapp-vulnerability

Vulnerabilidade no WhatsApp permite explorar um dispositivo através do recurso “chamada” do WhatsApp.

computer security, segurancainformatica, tutorials

XSS: The Beginner’s Guide

Posted on 11 Maio, 2019

XSS or “Cross-site scripting” is a type of Javascript vulnerability typically found in web applications (such as web browsers) through breaches of browser security, that…

Cybercrime, Data Breach

Data breach: Freedom Mobile sofre uma violação de dados e 15.000 clientes foram impactados

Posted on 10 Maio, 2019

Data breach: Freedom Mobile sofre uma violação de dados e 15.000 clientes foram impactados.

Hacking, Mobile, vulnerability

Google corrige quatro falhas RCE no Android no patch de maio de 2019

Posted on 9 Maio, 2019
patch jully 2018 android

Google corrige quatro falhas RCE no Android no patch de maio de 2019.

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    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

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