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Etiqueta: Computer Security

computer security, newsletter

Newsletter, 10-16 November 2019

Posted on 18 Novembro, 2019
newsletter

Investigadores identificaram vulnerabilidade de escalonamento de privilégios no Symantec Endpoint Protection Investigadores identificaram vulnerabilidade de escalonamento de privilégios no Symantec Endpoint Protection.   O ransomware…

computer security, Reports, vulnerability

Patch Tuesday da Adobe abordou falhas críticas nos produtos Media Encoder e Illustrator

Posted on 13 Novembro, 2019
adobe-patch

Patch Tuesday da Adobe abordou falhas críticas nos produtos Media Encoder e Illustrator.

Cybercrime, Data Breach

21 milhões de credenciais roubadas de empresas da Fortune 500 disponíveis na dark web

Posted on 1 Novembro, 2019
cyber-attack-comp11

21 milhões de credenciais roubadas de empresas da Fortune 500 disponíveis na dark web.

computer security, Internet of Things

IoT e os desafios de segurança informática

Posted on 24 Setembro, 201928 Setembro, 2019

Em 21 de outubro de 2016, Dyn, uma empresa que controla uma parte significativa da infra-estrutura de DNS da Internet, observou os servidores sendo desligados…

computer security, Reports, segurancainformatica

Cyber Security – Job Trends in 2020

Posted on 20 Agosto, 201921 Agosto, 2019

e are living in an era where technology is unstoppable. Since enterprise-wide technological transformation takes place across industries, there is a need to protect the…

computer security, newsletter

Newsletter, 21-27 Jully

Posted on 28 Julho, 2019
newsletter

Projeto ‘No More Ransom’ evitou gastos de mais de $108 milhões em resgates de ransomware Projeto ‘No More Ransom’ evitou gastos de mais de $108…

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.  …

computer security, newsletter

Newsletter, 21-27 April

Posted on 28 Abril, 2019
newsletter

Criminosos estão a utilizar o GitHub para alojar páginas de phishing para roubar credenciais das vítimas Criminosos estão a utilizar o GitHub para alojar páginas…

computer security, newsletter

Newsletter, 14-20 April

Posted on 22 Abril, 2019
newsletter

Vulnerabilidade RCE no cliente Eletronic Arts Origin expõe inúmeros utilizadores A Electronic Arts (EA) corrigiu um problema de segurança na versão para Windows do cliente…

computer security, newsletter

Newsletter, 7-13 April

Posted on 15 Abril, 2019
newsletter

Website do software de edição de vídeo VSDC foi comprometido para disseminar malware in-the-wild Website de um software de edição de vídeo popular foi comprometido…

computer security, newsletter

Newsletter, 31-06 April

Posted on 7 Abril, 20197 Abril, 2019
newsletter

Cadeia de malware usa técnicas living off the land para comprometer utilizadores em todo o mundo Cadeia de malware usa técnicas living off the land…

computer security, Data Breach

O Fim do Facebook? 540 Milhões de Utilizadores do Facebook encontrados em servidores desprotegidos da AWS

Posted on 3 Abril, 2019

O Fim do Facebook? 540 Milhões de Utilizadores do Facebook encontrados em servidores desprotegidos da AWS.

computer security, newsletter

Newsletter, 24-30 March

Posted on 30 Março, 2019
newsletter

Investigador divulgou duas vulnerabilidades de dia zero nos navegadores da Microsoft Investigador divulgou duas vulnerabilidades de dia zero nos navegadores da Microsoft.   Toyota Hacked…

computer security, newsletter

Newsletter, 10-16 March

Posted on 18 Março, 2019
newsletter

Vulnerabilidade do WinRar continua a ser explorada in-the-wild devido ao software não atualizar automaticamente Vulnerabilidade do WinRar continua a ser explorada in-the-wild devido ao software…

computer security, newsletter

Newsletter, 02-10 March

Posted on 11 Março, 2019
newsletter

Scammers têm usado domínios baratos (e squatted) para criar websites mal-intencionados Scammers têm usado domínios baratos (e squatted) para criar websites mal-intencionados.   Um banking…

computer security

How to stay safe when using public Wi-Fi

Posted on 7 Março, 2019
Header_How-to-stay-safe-when-using-public-wifi

A good Wi-Fi signal comes just above water and just below air in the ‘hierarchy of needs’ of today’s digital nomad.. When you’re out in…

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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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