11/20/2023 0 Comments Signal for desktop windowsThough they haven't claimed anything about this form of attack, I speculate that if an attacker can exploit code injection to force Windows OS to initiate an automatic authentication with the attacker-controlled SMB server using single sign-on, it would eventually hand over victim's username, and NTLMv2 hashed password to the attackers, potentially allowing them to gain access to the victim's system. In this case, remote execution of JavaScript can be achieved by referencing the script in an SMB share as the source of an iframe tag, for example: and then replying to it," the researchers explain. "In the Windows operative system, the CSP fails to prevent remote inclusion of resources via the SMB protocol. ![]() In their blog post, the researchers also indicated that an attacker could even include files from a remote SMB share using an HTML iFrame, which can be abused to steal NTLMv2 hashed password for Windows users. This hack literally defeats the purpose of an end-to-end encrypted messaging app, allowing remote attackers to easily get the hold on users' plain-text conversations without breaking the encryption.Īttackers Could Possibly Steal Windows Password As Well Learn about the indispensable role of SSPM in ensuring your identity remains unbreachable. Stay ahead with actionable insights on how ITDR identifies and mitigates threats. ![]() Level-Up SaaS Security: A Comprehensive Guide to ITDR and SSPM
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