Exploit This

Security News, Exploits, and Vulnerabilities.

New(ish) Mirai Spreader Poses New Risks

A cross-platform win32-based Mirai spreader and botnet is in the wild and previously discussed publicly. However, there is much information confused together, as if an entirely new IoT bot is spreading to and from Windows devices. This is not the case. Instead, an accurate assessment is that a previously active Windows botnet is spreading a Mirai bot variant.

New Critical Fixes for Flash, MS Windows

Both Adobe and Microsoft on Tuesday issued patches to plug critical security holes in their products. Adobe’s Flash Player patch addresses 17 security flaws, including one “zero-day” bug that is already actively being exploited by attackers. Microsoft’s bundle of updates tackles at least 42 security weaknesses in Windows and associated software.

Malicious code and the Windows integrity mechanism

My goal wasn’t to review the techniques of elevating system privileges. Here, I wanted to look at the overall picture and talk about the whole range of Windows operating systems in all their diversity dating back to Windows Vista, but without discussing specific versions.

The Missing Piece – Sophisticated OS X Backdoor Discovered

Back in January this year we found a new family of cross-platform backdoors for desktop environments. After the discovery of the binaries for Linux and Windows systems, we have now finally come across the OS X version of Mokes.A.

Adobe, Microsoft Issue Critical Security Fixes

Adobe today released software updates to plug at least 13 security holes in its Flash Player software. Separately, Microsoft pushed out fixes for at least three dozen flaws in Windows and associated software.

Microsoft Security Updates June 2015

Microsoft releases eight security bulletins today, updating a set of forty five software vulnerabilities. This month’s updates touch a smaller set of Microsoft software, but two of the Bulletins address kernel-level vulnerabilities and require a restart. Some are being exploited as… Read Full Article

MS Update 3033929 Causing Reboot Loop

One of the operating system updates Microsoft released on Tuesday of this week — KB3033929 — is causing a reboot loop for a fair number of Windows 7 users, according to postings on multiple help forums. The update in question does not appear to address a pressing security vulnerability, so users who have not yet installed it should probably delay doing so until Microsoft straightens things out.

Microsoft Pushes Patches for Dozens of Flaws

Microsoft today released nine update bundles to plug at least 55 distinct security vulnerabilities in its Windows operating system and other software. Three of the patches fix bugs in Windows that Microsoft considers “critical,” meaning they can be exploited remotely to compromise vulnerable systems with little or no help from users, save for perhaps clicking a link or visiting a hostile Web site.

Windows 10 Preview and Security

Microsoft presented a preview of their newest “experience”, Windows 10, over a live stream this morning.

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