exfiltration
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Recently, I found what appeared to be a regression or bypass that again allowed data exfiltration via image rendering during prompt injection. See the previous post here for reference. During re-testing, I had sporadic success with markdown rendering tricks, but eventually, I was able to drastically simplify the exploit by asking directly for an HTML…
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Cybercriminals have significantly increased their use of data-exfiltration tools, which are highly effective for stealing sensitive data and evading detection.
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arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website.
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As cyber threats evolve, the target has become crystal clear: your data.
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Coordinated Disclosure Timeline 2024-02-27: Reported to MSRC. 2024-03-08: Workflows are updated to remove the pull_request_target trigger. Summary Several GitHub workflow may leak secret API Keys (OpenAI, Azure, Bing, etc.) when triggered by any Pull Request. Project AutoGen Tested Version v0.2.15 Details Issue 1: Untrusted checkout leading to secrets exfiltration from a Pull Request in contrib-openai.yml…
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Coordinated Disclosure Timeline 2024-03-12: Report sent to MSRC. 2024-03-18: Token is deemed as non-confidential and issue is closed as informative. 2024-07-17: Even if the issue is deemed not exploitable, this advisory is published for educational purposes. Summary Insecure usage of pull_request_target makes docfx repository vulnerable to secrets exfiltration. Project dotnet/docfx Tested Version 2.75.3 Details Untrusted…
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A new threat actor is finding success in relying on open-source software (OSS) security tools and a networking mapping tool called SSH-Snake in its campaigns.
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COMMENTARY No matter the status of your organization, it may be the victim of a cyberbreach. Cases in point: In February, the US Cybersecurity and Infrastructure Security Agency (CISA) was hacked via the exploitation of vulnerabilities in Ivanti products the agency uses. The International Monetary Fund (IMF) was also attacked that month, which resulted in…
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Protect your community bank from ransomware attacks and data breaches. Learn effective strategies for preventing data exfiltration and protecting sensitive information.
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A new Rust-based malware called Fickle Stealer has emerged, targeting sensitive information through multiple attack vectors. Fortinet FortiGuard Labs reports that Fickle malware is distributed via four main methods: VBA dropper, VBA downloader, link downloader, and executable downloader. Some of these methods utilize a PowerShell script to bypass User Account Control (UAC) and deploy the…
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The Kematian Stealer has emerged as a sophisticated PowerShell-based malware that covertly exfiltrates sensitive data from compromised systems.
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MalBot June 27, 2024, 1:55pm 1 Protect your data with effective ransomware prevention strategies. Learn how to safeguard your organization’s sensitive information from cybercriminals.
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Prevent ransomware attacks with Adlumin’s new capability. Stop hackers from exfiltrating data and encrypting files with this powerful security solution.
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Jun 20, 2024NewsroomThreat Intelligence / Cybercrime
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During the various phases of an attack, it’s not uncommon for threat actors to use “living off the land” binaries (LOLBins) or scripts and libraries (LOLBAS). Doing so means that the threat actor has fewer tools to bring with them, and it also reduces their chances of being detected because they’re hiding amongst seemingly normal…
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The well-known Scattered Spider threat group has evolved its tactics to target software-as-a-service (SaaS) applications for data theft and using “a more aggressive method of persistence” leveraging virtualization platforms.
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Python remains a nice language for attackers and I keep finding interesting scripts that are usually not very well detected by antivirus solutions. The one I found has a VT score of 7/65! (SHA256:a6230d4d00a9d8ecaf5133b02d9b61fe78283ac4826a8346b72b4482d9aab54c[1]). I decided to call it “k1w1” infostealer because this string is referenced in many variable and function names. The script has classic infostealer…
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In this article I am going to be exploring data exfiltration techniques, specifically we are going to obtain the processes running on the target system and send them to our C2 server. First we can start by writing the function that’ll enumerate all the processes and send each process name and ID, over the connection…
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arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website.
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Code42 has advanced its Incydr data protection product with new capabilities to see and stop source code leak and theft and ensure organizations can prevent potential breaches, without burdening developers or security analysts.