Tópicos atuais sobre segurança da informação. A segurança informática é da responsabilidade de todos.
Ransomware is making headlines daily. New samples are introducing new techniques, more sophistication, and anti-detection techniques to hide their detection from the cybersecurity radar. One…
Analysis of the SunnyDay ransomware.
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…
HelloKitty: The ransomware affecting CD Projekt Red and Cyberpunk 2077
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…
NetWire is a remote access Trojan focused on password stealing and keylogging, as well as including remote control capabilities. This threat has been used by…
Introduction LockBit is a data encryption malware in operation since September 2019 and a recent Ransomware-as-a-Service (RaaS), in which developers are in charge of the payment site…
Introduction Ransomware is an emergent threat. Every week, there is a new and notable outbreak of this class of data encryption malware. From Ragnar Locker to Netwalker, the threats…
Netwalker is a data encryption malware that represents an evolution of the well-known Kokoklock ransomware and has been active since September 2019. This article will detail the specific technical features of the Netwalker ransomware. We will analyze what Netwalker is, how it works, and how you can avoid falling victim to this threat.
NIST ransomware recovery guide: What you need to know.
Data encryption malware is one of the most popular malware families in recent years and targets mass volumes of users and companies around the world. In this article, we will take a deep dive into a new VHD ransomware distributed in the wild by the Lazarus group — the criminals behind the WannaCry incident in 2017.
cl0p ransomware group compromised and leaked data from 6 US universities – including students’ details.
Website do mediático ransomware Netwalker foi apreendido pelas autoridades na darkweb.
RansomEXX é usado pelos criminosos para cifrar ambientes Linux.
O Banco do Chile sofre ataque ransomware (REVil) causando disrupção do serviço.
A fabricante Brown-Forman Corp, detentora da marca Jack Daniel’s e Finlandia foi alvo de ataque ransomware.
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