Segurança Informática

Reports, segurancainformatica, Threat Report Portugal

Threat Report Portugal: Q2 2022

3 Julho, 2022

Threat Report Portugal Q2 2022: Phishing and malware by numbers.

Malware, Malware and Phishing Analysis, segurancainformatica

Mars Stealer malware analysis

8 Junho, 2022

Mars Stealer malware analysis

Malware and Phishing Analysis, ransomware, segurancainformatica

Analysis of the SunnyDay ransomware

11 Abril, 2022

Analysis of the SunnyDay ransomware.

Malware and Phishing Analysis, Phishing, segurancainformatica

Phishing bancário? Sim é mesmo real, e com ‘callcenter’ renovado

7 Abril, 2022

Phishing bancário? Sim é mesmo real, e com ‘callcenter’ renovado.

Malware and Phishing Analysis, Phishing, segurancainformatica

Atenção: Nova vaga de lojas online fake: versão 2.0

6 Abril, 2022

Atenção: Nova vaga de lojas online fake a ser distribuídas em Portugal e potencialmente associadas ao mesmo autor.

Reports, segurancainformatica, Threat Report Portugal

Threat Report Portugal: Q1 2022

3 Abril, 2022

Threat Report Portugal: Q1 2022

Malware and Phishing Analysis, Phishing, segurancainformatica

Alerta: Phishing bancário com novo template a circular em Portugal

31 Março, 2022

Alerta: Phishing bancário com novo template a circular em Portugal.

Malware and Phishing Analysis, Phishing, segurancainformatica

Shopping trap: The online stores’ scam that hits users worldwide

25 Março, 2022

Shopping trap: The online stores’ scam that hits users worldwide.

computer security, Malware and Phishing Analysis, ransomware, segurancainformatica

Rook ransomware analysis

17 Março, 2022

Rook ransomware is relatively recent, and one of the advantages of this line’s other threats is the multithreading engine that pulverizes the encryption speed during…

Malware, Malware and Phishing Analysis, segurancainformatica

Brazilian trojan impacting Portuguese users and using the same capabilities seen in other Latin American threats

12 Março, 2022

Introduction A new variant of a Brazilian trojan has impacted Internet end users in Portugal since last month (February 2022). Although there are no…

Malware and Phishing Analysis, Phishing, segurancainformatica

Phishing bancário as a service em Portugal com novo servidor C2

9 Março, 2022

Nos últimos dias foi registada uma nova vaga de phishing a decorrer em Portugal utilizando um novo servidor command and control (C2) geolocalizado no Brasil….

Malware, Malware and Phishing Analysis, segurancainformatica

The hidden C2: Lampion trojan release 212 is on the rise and using a C2 server for two years

26 Fevereiro, 2022

The hidden C2: Lampion trojan release 212 is on the rise and using a C2 server for two years.

Malware, Phishing, segurancainformatica, Threat Report Portugal

Threat Report Portugal: Q4 2021

20 Fevereiro, 2022

Threat Report Portugal Q4 2021: Phishing and malware by numbers.

Malware and Phishing Analysis, ransomware, segurancainformatica

HelloKitty: The ransomware affecting CD Projekt Red and Cyberpunk 2077

10 Fevereiro, 2022

HelloKitty: The ransomware affecting CD Projekt Red and Cyberpunk 2077

Malware and Phishing Analysis, Phishing, segurancainformatica

Taking the bait: The modus operandi of massive social engineering waves impacting banks in Portugal

31 Janeiro, 2022

Taking the bait: The modus operandi of massive social engineering waves impacting banks in Portugal in the last two years.

computer security

WastedLocker malware analysis

25 Janeiro, 2022

Introduction WastedLocker is the name of a data encryption malware, also called ransomware, which will be analyzed in this article. Systems infected with this piece…