SecBriefs | Cybersecurity Decision Intelligence

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SecBriefs turns verified cyber signals into concise decision support - what happened, why it matters, who should care and what deserves action now.

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Technology

International law enforcement dismantles KillSec ransomware group led by suspected 16-year-old

Coordinated raids across multiple countries seized KillSec's dark web leak site, main servers, and ~110 TB of stolen data. Three suspects arrested, including a teen in Spain; a suspected developer (now 18) and others identified. The group is linked to ~500–1,000 attacks worldwide.

8 Sources, 37d ago, updated 37d ago

Technology

Two Citrix NetScaler flaws reportedly under active exploitation

SecBriefs says CISA lists two NetScaler flaws amid active exploitation but identifies only CVE-2026-88771. A separate post names CVE-2026-88772 as actively exploited.

2 Sources, 40d ago, first seen 40d ago

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International law enforcement dismantles KillSec ransomware group led by suspected 16-year-old

Two Citrix NetScaler flaws reportedly under active exploitation

Featured in

International law enforcement dismantles KillSec ransomware group led by suspected 16-year-old

Two Citrix NetScaler flaws reportedly under active exploitation