Ubuntu 25.04 is out this week and many will be turning to virtual machine to test, trial or tie the release into their development workflows — perfect timing for a new version of VirtualBox, then!

Third-party developers can enhance their apps’ credibility by digitally signing them through Microsoft Authenticode Technology, although not all developers choose to do this. As a result, you may ...

Standalone certificate_tag tool from https://github.com/google/omaha to modify signed Windows PE and MSI binaries without breaking the signature. The code is based on ...

Microsoft first disclosed this vulnerability on December 10th, 2013, and explained that adding content to an EXE's authenticode signature section (WIN_CERTIFICATE structure) in a signed executable ...

TAG said it observed over 100,000 downloads of malicious MSI files signed with malformed Authenticode signature since January 2023, thereby permitting the adversary to distribute Magniber ransomware ...

And it always supports its clients by providing a CA/B aligning Code Signing Certificate accessible and operable over all platforms. Whether it’s MS Windows, MS Authenticode, Adobe, Java, or any other ...

"Attestation signed drivers take the trust granted to them by the CA and transfers it to a file whose Authenticode signature originates from Microsoft itself. We assess with high confidence that ...

The MotW bypass vulnerability that remains unpatched is related to corrupt Authenticode. If a file has a malformed Authenticode signature, the warning dialog is not displayed. Cybersecurity firm ...

And it turns out the script file in the Magniber ZIP bypasses SmartScreen due to a broken digital Authenticode signature. This signature confuses Windows so that the script is just allowed to run even ...

漏洞2：篡改Authenticode签名骗过MotW Kolsek指出，他的公司也为第二个漏洞准备了一个候选补丁，应该会在本周五之前发布。 第二个漏洞涉及处理带有格式错误Authenticode数字签名的MotW标记文件。Authenticode是一种Microsoft代码签名技术，可对特定软件的发布者身份进行 ...

An update was added to the end of the article explaining that any Authenticode-signed file, including executables, can be modified to bypass warnings. A new Windows zero-day allows threat actors ...