<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>MSSQL on bubka hacks stuff</title><link>https://hexpysya.github.io/tags/mssql/</link><description>Recent content in MSSQL on bubka hacks stuff</description><generator>Hugo -- gohugo.io</generator><language>en-us</language><lastBuildDate>Tue, 10 Mar 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://hexpysya.github.io/tags/mssql/index.xml" rel="self" type="application/rss+xml"/><item><title>CDEF-BlueSky Ransomware</title><link>https://hexpysya.github.io/investigations/cdef-bluesky-ransomware/</link><pubDate>Tue, 10 Mar 2026 00:00:00 +0000</pubDate><guid>https://hexpysya.github.io/investigations/cdef-bluesky-ransomware/</guid><description>An attacker performed a port scan, exploited a Microsoft SQL Server via the sa account, enabled xp_cmdshell to drop and execute a base64-encoded payload, then deployed a multi-stage PowerShell toolkit to disable AV, dump NTLM hashes, perform lateral movement via SMB, and stage the BlueSky ransomware payload.</description></item></channel></rss>