Cyber Morning Call - #159 - 13/09/2022

[Referências do Episódio] Referências GIFShell - https://medium.com/@bobbyrsec/gifshell-covert-attack-chain-and-c2-utilizing-microsoft-teams-gifs-1618c4e64ed7, https://www.bleepingcomputer.com/news/security/gifshell-attack-creates-reverse-shell-using-microsoft-teams-gifs/ e https://www.hackread.com/scammers-microsoft-team-gifs-phishing-attacks/  Chiseling In: Lorenz Ransomware Group Cracks MiVoice And Calls Back For Free - Arctic Wolf- https://arcticwolf.com/resources/blog/lorenz-ransomware-chiseling-in/ Binarly Finds Six High Severity Firmware Vulnerabilities In HP Enterprise Devices - https://binarly.io/posts/Binarly_Finds_Six_High_Severity_Firmware_Vulnerabilities_in_HP_Enterprise_Devices/index.html Ransomware Trends in 2022H1: State-Sponsored Ransomware, New Popular Targets and Evolving Extortion Techniques - https://www.forescout.com/blog/ransomware-trends-in-2022h1-state-sponsored-ransomware-new-popular-targets-and-evolving-extortion-techniques/ Atualização Big Sur - https://support.apple.com/en-us/HT213443 [Ficha técnica] Apresentação: Daniel Venzi Roteiro: Carlos Cabral e Daniel Venzi Edição de áudio: Paulo Arruzzo Narração de encerramento: Bianca Garcia Projeto gráfico: Julian Prieto