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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

Scammers têm usado domínios baratos (e squatted) para criar websites mal-intencionados

Posted on 7 Março, 2019
consent-phishing-rgpd

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

Cybercrime, Malware

Um banking malware baseado em fileless está a ser usado pelos criminosos para roubar credenciais, contactos do Outlook e instalar uma ferramenta para post-explotation

Posted on 7 Março, 2019
577435-injecting-malware

Um banking malware baseado em fileless está a ser usado pelos criminosos para roubar credenciais, contactos do Outlook e instalar uma ferramenta para post-explotation.

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…

Hacking, vulnerability

Novo zero-day no Google Chrome está a ser explorado in-the-wild

Posted on 7 Março, 20197 Março, 2019
chrome

Uma nova vulnerabilidade de dia zero no Google Chrome está a ser explorada in-the-wild pelos criminosos.

computer security, Malware, reverse engineering

NSA lança finalmente o GHIDRA 9.0 — Uma poderosa ferramenta para Reverse Engineering

Posted on 6 Março, 2019

NSA lança finalmente o GHIDRA 9.0 — Uma poderosa ferramenta para Reverse Engineering.

Malware, Malware and Phishing Analysis, reverse engineering, segurancainformatica

[SI-LAB] The story of the JCry ransomware spread in #OpJerusalem2019 is now infecting Windows users

Posted on 5 Março, 20195 Março, 2019
Jcry

[SI-LAB] The story of the JCry ransomware spread in #OpJerusalem2019 is now infecting Windows users

computer security

Nova versão do Wireshark disponível (3.0.0) com suporte para Npcap Packet Capturing Library

Posted on 4 Março, 2019
wireshark-network-analyzer

Nova versão do Wireshark disponível (3.0.0) com suporte para Npcap Packet Capturing Library.

Cybercrime, Malware

Hackers estão a utilizar um InfoStealer para atacar Windows Server e aceder a informação sensível

Posted on 4 Março, 2019
fig1-6

Hackers estão a utilizar InfoStealer para atacar Windows Server e aceder a informação sensível.

Hacking, Phishing

Hackers estão a atacar perfis populares do Instagram

Posted on 3 Março, 20193 Março, 2019
instagram_logo

Hackers estão a atacar perfis populares do Instagram.

computer security, newsletter

Newsletter, 24-02 March

Posted on 3 Março, 2019
newsletter

[SI-LAB] FlawedAmmyy Leveraging Undetected XLM Macros as an Infection Vehicle FlawedAmmyy is leveraging undetected XLM macros as an Infection Vehicle to compromise user’s devices.  …

Malware, Malware and Phishing Analysis, reverse engineering, segurancainformatica

[SI-LAB] FlawedAmmyy Leveraging Undetected XLM Macros as an Infection Vehicle

Posted on 1 Março, 20192 Março, 2019
FlawedAmmyy

FlawedAmmyy is leveraging undetected XLM macros as an Infection Vehicle to compromise user’s devices.

Hacking, vulnerability

Falha no Cobalt Strike usado para identificar servidores maliciosos

Posted on 1 Março, 2019
cobalt strike

Falha no Cobalt Strike usado para identificar servidores maliciosos.

Hacking, vulnerability

PDF zero-day quando acedido no Chrome recolhe dados dos utilizadores

Posted on 28 Fevereiro, 2019
malicious-PDF-chrome-zero-day

Uma vulnerabilidade zero-day em ficheiros PDF recolhe dados dos utilizadores quando acedido no Google Chrome.

computer security, segurancainformatica

Risk Management Processes And Concepts

Posted on 27 Fevereiro, 2019
1

Understanding the Context of Risk Management.

Malware, vulnerability

Campanha de malspam explora falha do WinRAR para disseminar backdoor

Posted on 26 Fevereiro, 2019
WinRAR-exploit

Campanha de malspam explora falha do WinRAR para disseminar backdoor.

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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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