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Etiqueta: Computer Security

computer security, segurancainformatica

Dicas de segurança para o WordPress

Posted on 17 Abril, 20186 Julho, 2018
wordpress-web-security

Vivemos numa era digital em que é inevitável a presença online no formato de um website. Os utilizadores podem usá-lo como bem entenderem, p.ex., para…

computer security, newsletter

Newsletter, 8-14 April

Posted on 15 Abril, 2018
newsletter

$3,3 Milhões Roubados da Coinsecure Bitcoin Wallet A Coinsecure, a segunda bolsa de valores da Índia, anunciou publicamente que sofreu uma grave violação de segurança —…

computer security

Microsoft Fixes 66 Bugs in April Patch Tuesday Release

Posted on 10 Abril, 201810 Abril, 2018
microsoft-patch-tuesday-march-2017_en

Patch Tuesday includes 67 fixes – the most critical of which are browser-related.

computer security, newsletter

Newsletter, 01-07 April

Posted on 8 Abril, 20188 Abril, 2018
newsletter

Data breach — 130K user data exposed Personal information belonging to more than 130,000 Finnish citizens have been compromised in the third largest data breach…

computer security, Data Breach

Data breach — 130K user data exposed

Posted on 7 Abril, 2018
data_breach_matej_moderc

Personal information belonging to more than 130,000 Finnish citizens have been compromised in the third largest data breach ever happened in the country.

computer security

A Grindr partilhou informação relativa ao HIV dos utilizadores com outras empresas

Posted on 3 Abril, 2018
Grindr-HIV-data

Uma análise conduzida pela organização sem fins lucrativos norueguesa SINTEF revelou que a aplicação de encontros gay Grindr está a partilhar informação relativa ao HIV dos seus utilizadores com duas outras empresas.

computer security, newsletter

Newsletter, 25-31 March

Posted on 2 Abril, 2018
newsletter

RGPD — Tenho um website/loja-online. E agora? RGPD — Tenho um website/loja-online. E agora? Descubra neste artigo os passos essenciais para que o seu website…

computer security, GDPR, Laws and Regulations, segurancainformatica

RGPD — Tenho um website/loja-online. E agora?

Posted on 2 Abril, 201822 Maio, 2018
international-e-commerce

RGPD — Tenho um website/loja-online. E agora? Descubra neste artigo os passos essenciais para que o seu website ou loja-online esteja em conformidade com as novas leis.
Crie checklists, valide toda a implementação do seu produto, e aprenda a simplificar.

computer security, Cryptography

Internet Engineering Task Force aprova o TLS 1.3

Posted on 27 Março, 2018
tls-1.3-handshake-performance

A IETF (Internet Engineering Task Force) anunciou a aprovação do TLS 1.3, a nova versão do protocolo criptográfico de tráfego Transport Layer Security (TLS version 1.3).

computer security, newsletter

Newsletter, 18-24 March

Posted on 25 Março, 2018
newsletter

TeleRAT — O trojan Android que vaza dados via Telegram Investigadores da Palo Alto Networks identificaram um novo trojan Android chamado TeleRAT que usa a Telegram…

computer security, Data Breach, Digital Identity

Facebook suspende relações com empresa de tratamento de dados após fuga de dados

Posted on 18 Março, 2018

A Cambridge Analytica, a empresa que trabalhou na campanha presidencial de Donald Trump em 2016,  terá utilizado informações sobre os utilizadores sem autorização.

computer security, newsletter

Newsletter, 11-17 March

Posted on 18 Março, 2018
newsletter

Plugins para editores de texto podem ajudar os hackers a elevar privilégios Seja um developer, um designer, um blogger, escritor, etc, temos todos que concordar…

computer security, newsletter

Newsletter, 4-10 March

Posted on 12 Março, 2018
newsletter

Malware baseado em criptomoedas infetou mais de 500.000 computadores A Microsoft detetou um malware baseado em criptomoedas. Este expandiu-se rapidamente e infetou mais de 500.000 computadores…

computer security, segurancainformatica

More Free/Open Source Computer Forensics Tools

Posted on 9 Março, 2018
forensics

This article lists several open source forensics tools that can be used to solve many issues.

computer security, vulnerability

Password hardcoded e falha de desserialização Java nos sistemas Cisco

Posted on 8 Março, 2018

A Cisco lançou um conjunto de updates com avisos críticos de segurança. As respetivas vulnerabilidades dizem respeito a uma hardcoded password e uma falha de desserialização Java. 

Cryptocurrency, Data Breach, Distributed Ledger

34,200 Smart Contracts vulneráveis no Ethereum

Posted on 5 Março, 2018
Ethereum

Um varrimento de quase um milhão de smart contracts Ethereum permitiu identificar 34.200 contratos vulneráveis. Estes podem ser explorados pelos atacantes permitindo roubar Ethers e até congelar ou eliminar ativos.

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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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