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

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Categoria: newsletter

computer security, newsletter

Newsletter, 09-15 September

Posted on 16 Setembro, 2018
newsletter

200GB dados expostos em data breach – VEEAM O servidor estava disponível para qualquer pessoa aceder e não tinha qualquer forma de proteção contra intrusões….

computer security, newsletter

Newsletter, 2-8 September

Posted on 9 Setembro, 2018
newsletter

Privilege Escalation Vulnerabilities have discovered in Multi-provider VPN Client Cisco Talos has discovered two similar vulnerabilities in the ProtonVPN and NordVPN VPN clients   Dados…

computer security, newsletter

Newsletter, 26-1 September

Posted on 2 Setembro, 20182 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, newsletter

Newsletter, 19-25 August

Posted on 25 Agosto, 2018
newsletter

Foi descoberta uma nova vulnerabilidade RCE no Apache Struts (CVE-2018-11776) Os developers do Apache Struts 2, uma ferramente open-source, lançaram uma nova release com os…

computer security, newsletter

Newsletter, 5-11 August

Posted on 12 Agosto, 201812 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, newsletter

Newsletter, 28-04 August

Posted on 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, newsletter

Newsletter, 22-28 July

Posted on 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, newsletter

Newsletter, 15-21 June

Posted on 23 Julho, 201823 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, newsletter

Newsletter, 24-30 June

Posted on 1 Julho, 20181 Julho, 2018
newsletter

Typeform anuncia violação de dados depois de um backup ter sido exposto O serviço de surveys, Typeform, anunciou uma violação de dados, após um criminoso…

computer security, newsletter

Newsletter, 17-23 June

Posted on 25 Junho, 2018
newsletter

Chronicle lança o VirusTotal Monitor para reduzir falsos positivos A empresa de segurança Chronicle, anunciou o lançamento de um novo serviço VirusTotal que promete reduzir…

computer security, newsletter

Newsletter, 3-9 June

Posted on 10 Junho, 20189 Junho, 2018
newsletter

Cisco corrige uma vulnerabilidade crítica no Prime Provisioning A Cisco corrigiu várias falhas no produto Prime Collaboration Provisioning, que permite aos clientes efetuar toda a…

computer security, newsletter

Newsletter, 27-03 June

Posted on 3 Junho, 20183 Junho, 2018
newsletter

Plugins WordPress da Multidots deixa websites ecommerce vulneráveis Investigadores da empresa ThreatPress descobriram vulnerabilidades de segurança em dez plugins WordPress desenvolvidos pela Multidots, uma empresa…

computer security, newsletter

Newsletter, 20-26 May

Posted on 27 Maio, 2018
newsletter

Facebook “refina” a configuração 2FA — Não precisamos de fornecer o nº. telemóvel O Facebook eliminou a necessidade de os utilizadores registarem um número de…

computer security, newsletter

Newsletter, 13-19 May

Posted on 20 Maio, 2018
newsletter

Google Chrome remove o indicador “secure” das páginas HTTPS Como parte de seu esforço para tornar a web mais segura, o Google anunciou na quinta-feira…

computer security, newsletter

Newsletter, 5-13 May

Posted on 13 Maio, 2018
newsletter

Critical vulnerability has found in Google Chrome Google relesead an updated that addresses a critical vulnerability in Google Chrome version 66 and that could be…

newsletter

Newsletter, 29-05 May

Posted on 6 Maio, 20185 Maio, 2018
newsletter

Falha no ransomware GandCrab V3 bloqueia acidentalmente Windows 7 A última versão do ransomware GandCrab , nomeadamente versão 3, bloqueia os sistemas Windows 7 infectados….

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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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