PinnedJosue MartinsinInfoSec Write-upsHow Mobile Operators should Thousands of Dollars because of SMS Malware.SMS Malware Analysis — Write Up By Josue MartinsApr 18, 2022Apr 18, 2022
PinnedJosue MartinsinInfoSec Write-upsMobile Malware Analysis - Writeup By Josue MartinsMALWARE FILE INFORMATIONFeb 29, 2020Feb 29, 2020
PinnedJosue MartinsinJosue Martins In Cyber SecurityEmbedded Mobile Malware — The greatest cyber weaponThe cybersecurity and enterprise have deep knowledge of attacks towards computers and servers running Linux or windows but not towards…Dec 2, 2020Dec 2, 2020
PinnedJosue MartinsinJosue Martins In Cyber SecurityiOS versus Android — Qual sistema operativo que é mais suscetível a infecções de vírus?Quando fala-se de virus moveis muita gente ainda pensa que é um mito e que esses tipos de virus não existem, mas eles virus são muitos…Jul 2, 2020Jul 2, 2020
PinnedJosue MartinsinJosue Martins In Cyber SecurityDetecting Wangiri/Single Ring Solicitation Calls in ISUP TrafficWhat is Single Ring Solicitation Fraud (Wangiri Fraud)?Mar 25, 2020Mar 25, 2020
Josue MartinsinJosue Martins In Cyber Security5G SA Roaming Without OAuth 2.0 Equals Insecurity By Design.Insecurity By Design Or Insecurity By Ignorance?Apr 9Apr 9
Josue MartinsinJosue Martins In Cyber SecurityPor que o 3GPP não usou o RFC 8705 para tokens OAuth2 do NRF no 5G Core?Autenticação TLS mútua do cliente OAuth 2.0 e tokens de acesso vinculados a certificados no 5G Core!Dec 18, 2023Dec 18, 2023
Josue MartinsinJosue Martins In Cyber SecurityTop 5 Pitfalls In 5G Security2023 5G Core security wrap upDec 11, 2023Dec 11, 2023
Josue MartinsinJosue Martins In Cyber Security5G Core Network Functions That Should Never Be Deployed In A Public Cloud — Lawful Interception…What Mobile Operators Should Consider Before Deploying a Lawful Interception Solution for 5G SA in a Public Cloud — Part 2Sep 10, 2023Sep 10, 2023
Josue MartinsinJosue Martins In Cyber SecurityTop 10 Limitations of Telecom Signalling FirewallSecurity is a process and not a productMay 27, 2023May 27, 2023