web analytics

The Art of Data Exfiltration

Rate this post

The document discusses various covert data exfiltration techniques used in cybersecurity. It covers methods like using cloakify tools to transform files into different formats for hidden data transfer. Additionally, it explores DNS data exfiltration, where the DNS protocol is exploited to transmit data covertly by encoding it into subdomains. The document also delves into using protocols like ICMP, HTTP, and DNS for covert channels, enabling the stealthy transfer of information between systems.

Furthermore, it details the process of utilizing PowerShell Empire for data exfiltration and generating tokens via Dropbox API for secure file transfers. The concept of covert channels, such as Tunnelshell, is explained, highlighting how attackers can create hidden communication paths for data exfiltration. The Spectre and Meltdown attacks are mentioned, illustrating how system vulnerabilities like page cache exploitation can lead to covert channel attacks.

Overall, the document provides insights into advanced techniques and tools used by cyber attackers to exfiltrate data stealthily, emphasizing the importance of understanding and mitigating covert channel threats in cybersecurity practices.


advisor pick´S post

More Latest Published Posts