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

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darkweb, Data Breach, Malware and Phishing Analysis, segurancainformatica

[SI-LAB] Hackers are sharing personal information of the Islamic state on Dark Web

14 Fevereiro, 2019
info

Hackers are sharing personal information of the Islamic state on the Dark Web.

computer security, vulnerability

Investigadores descobriram uma maneira de criar um super-malware implantado em enclaves da SGX

14 Fevereiro, 2019
Intel-SGX-enclave

Os investigadores criaram uma nova técnica para ocultar malware nos enclaves de segurança da Intel SGX impossibilitando a sua deteção pelas tecnologias atualmente no mercado.

Hacking

Hacker eliminou todos os dados dos servidores do VFEmail, incluindo backups

14 Fevereiro, 2019
VFEmail

Hacker eliminou todos os dados dos servidores do VFEmail, incluindo backups.

Data Breach

Data breach: Utilizadores do 500px foram impactados por uma violação parcial de dados

13 Fevereiro, 2019
500px

Data breach: Utilizadores do 500px foram impactados por uma violação parcial de dados.

computer security

75 vulnerabilidades remendadas no Patch Tuesday da Adobe

13 Fevereiro, 2019
adobe-patch

75 vulnerabilidades foram remendadas no Patch Tuesday da Adobe.

computer security

Microsoft remenda zero-day no IE no Patch Tuesday de fevereiro

13 Fevereiro, 2019
microsoft-patch

Microsoft remenda zero-day no IE no Patch Tuesday de fevereiro.

Hacking, vulnerability

Falha no plugin ‘Simple Social Buttons’ do WordPress permite tomar controlo do website

12 Fevereiro, 2019
wordpress-hacking

Uma falha no plugin ‘Simple Social Buttons’ do WordPress permite tomar total controlo do website. O plugin foi instalado mais de 40.000 vezes.

Cryptography

TLS 1.3 também é impactado por um novo ataque de encryption-busting

10 Fevereiro, 2019
tls-13

TLS 1.3 também é impactado por um novo ataque de encryption-busting.

Malware, Mobile

Clipper Malware found on Play Store

10 Fevereiro, 2019
Fig-1

A malware that replaces the bitcoin wallet address in clipboard has been found on Google Play.

computer security, newsletter

Newsletter, 03-09 February

10 Fevereiro, 2019
newsletter

Stop Using Legacy Internet Explorer Web Browser, Microsoft says Microsoft Advises Its Users to Stop Using Its Legacy Internet Explorer Web Browser.   Google cria…

computer security

Stop Using Legacy Internet Explorer Web Browser, Microsoft says

9 Fevereiro, 2019
IT-Blog-Header-Internet-Explorer

Microsoft Advises Its Users to Stop Using Its Legacy Internet Explorer Web Browser.

computer security, Cryptography

Google cria uma cifra mais eficiente para dispositivos de baixo custo

9 Fevereiro, 2019
adiantum-file-encryption-min

Google cria uma cifra mais eficiente para dispositivos de baixo custo.

Data Breach, Hacking

Data from 14 million Instagram profiles exposed online (including Portuguese users)

8 Fevereiro, 2019
1

Data from 14 million of Instagram profiles has been exposed in an insecure database available online.

vulnerability

Vulnerabilidades na Gateway Industrial Kunbus permitem tomar controlo dos dispositivos

8 Fevereiro, 2019
applied-risk

Especialistas em segurança descobriram multiplas vulnerabilidades críticas na gateway industrial Kunbus e que permite tomar total controlo sobre os dispositivos.

Hacking

Divulgada vulnerabilidade zero-day no macOS Mojave

7 Fevereiro, 2019
macOS-Mojave

Uma vulnerabilidade de dia zero no macOS Mojave pode ser explorada de forma a roubar passwords em plain-text do Keychain.

Hacking, Phishing

Grupos de hackeres estão a usar o Google Translate para esconder malware

7 Fevereiro, 2019
2

Grupos de hackeres estão a usar o Google Translate para esconder malware.

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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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