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

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Categoria: Hacking

computer security, Hacking, vulnerability

Falhas em antivírus populares permitem escalar privilégios no sistema

6 Outubro, 2020

Falhas em antivírus populares permitem escalar privilégios no sistema.

computer security, Hacking, vulnerability

Microsoft lançou patch de emergência para o Windows 10 para corrigir vulnerabilidades RCE

2 Julho, 2020
microsoft-patch

Microsoft lançou patch de emergência para o Windows 10 para corrigir vulnerabilidades RCE.

APT, Cybercrime, Hacking, Malware

ESET levou a cabo investigação contra organizações militares e aeroespaciais na Europa

18 Junho, 2020

ESET levou a cabo investigação contra organizações militares e aeroespaciais na Europa

Cybercrime, Hacking, Malware, Phishing

Alerta: Conheça os templates das campanhas de phishing lançadas desde o inicio do ano personificando bancos Portugueses

8 Junho, 2020

Alerta: Conheça os templates das campanhas de phishing lançadas desde o inicio do ano personificando bancos Portugueses.

computer security, Hacking, vulnerability

Criminosos lançaram mais de 130 milhões de ataques atingindo o WordPress na tentativa de identificar websites vulneráveis

5 Junho, 2020

Criminosos lançaram mais de 130 milhões de ataques atingindo o WordPress na tentativa de identificar websites vulneráveis.

computer security, Hacking, Mobile

unc0ver – Ferramenta para jailbreak que funciona em todas as versões recentes do iOS desde 2014

25 Maio, 2020

unc0ver – Ferramenta para jailbreak que funciona em todas as versões recentes do iOS desde 2014.

Hacking, Internet of Things, Malware

Criminosos usam RCE do Symantec Secure Web Gateway para implantar botnets Mirai e Hoaxcalls

23 Maio, 2020
si-camubot-feature

Criminosos usam RCE do Symantec Secure Web Gateway para implantar botnets Mirai e Hoaxcalls.

Hacking, vulnerability

Stored XSS no plugin WP Product Review Light permite comprometer instalações do WordPress

18 Maio, 2020
wordpress-hacking

Stored XSS no plugin WP Product Review Light permite comprometer instalações do WordPress.

Hacking, vulnerability

Oracle alerta que RCE do WebLogic tem sido explorado in-the-wild (CVE-2020-2883)

4 Maio, 2020

Oracle alerta que RCE do WebLogic tem sido explorado in-the-wild (CVE-2020-2883).

computer security, Hacking

Como comprometer o Microsoft Teams apenas com uma imagem GIF

27 Abril, 2020

Especialistas descobriram uma vulnerabilidade que permite comprometer o Microsoft Teams apenas com uma imagem GIF.

darkweb, Data Breach, Hacking

Milhares de credenciais do Zoom comprometidas e publicadas em fórum da dark web

13 Abril, 2020

Milhares de credenciais do Zoom comprometidas e depois publicadas em fórum da dark web.

Hacking, Malware

Um novo skimmer identificado no plugin WooCommerce do WordPress

13 Abril, 2020
wordpress-hacking

Um novo skimmer identificado no plugin WooCommerce do WordPress.

Hacking, vulnerability

80% dos servidores Exchange online ainda não foram atualizados contra o recente RCE

7 Abril, 2020
microsoft-patch

80% dos servidores Exchange online ainda não foram atualizados contra o recente RCE.

computer security, Hacking, vulnerability

Researchers publicaram PoCs de escalonamento de privilégios (CVE-2020-0796) no Windows

1 Abril, 2020

Researchers publicaram PoCs de escalonamento de privilégios (CVE-2020-0796) no Windows, identificada como SMBGhost.

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    Author – Founder

    pedro tavares

    Pedro Tavares is a professional in the field of information security working as an Ethical Hacker/Pentester, Malware Researcher and also 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 (Kali Linux), malware, exploitation, hacking, IoT and security in Active Directory networks.  He is also Freelance Writer (Infosec. Resources Institute and Cyber Defense Magazine) and developer of the 0xSI_f33d – a feed that compiles phishing and malware campaigns targeting Portuguese citizens.

    Read more here.

    Newsletter

    #0xSI_f33d

    The Portuguese Abuse Open Feed

    si_f33d

    Add a new phishing / malware campaing into 0xSI_f33d

    Infographic – Threat Report Portugal Q4 2020

    si_f33d

    Download [PDF] or [PNG]

    - - Index - -

    - Threat Report Q4 2020 (january 2021)
    - Threat Report Q3 2020 (november 2020)
    - Threat Report Q2 2020 (august 2020)
    - Threat Report Q1 2020 (april 2020)

    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

    TroyStealer – A new info stealer targeting Portuguese Internet users

    troystealer

    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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