
BlueHammer, Forst Blizzard, and a Flowise Workflow Exploit - Blumira Briefings
From Blumira Briefings by Blumira
April 10, 2026 · 13 min
About this episode
This episode covers a critical vulnerability in Microsoft Windows, a disrupted espionage campaign by APT28, and a Flowise Workflow exploit.
Welcome to Blumira Briefings, your top headlines and trends for your security practice. This week's episode: - A critical and unpatched vulnerability, named "BlueHammer," has been publicly disclosed for Microsoft Windows operating systems, allowing a local attacker to gain elevated privileges up to a system-level account. - A sophisticated espionage campaign, attributed to the Russian state-sponsored hacking group known as APT28 or Forest Blizzard, has been disrupted by U.S. authorities. - A...
Topics covered
- BlueHammer
- Forst Blizzard
- Flowise Workflow Exploit
- Microsoft Windows
- APT28
- cybersecurity
- espionage
Keywords
- security practice
- vulnerability
- elevated privileges
- state-sponsored hacking
Mentioned in this episode
Products: Blumira Briefings, BlueHammer, Windows, APT28, Forest Blizzard, Microsoft Windows, Flowise
Places: U.S.
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