Cascading Spy Sheets: The Privacy & Security Implications of CSS in Emails
In this blog post, we explore the privacy and security implications of CSS in emails.
Blog
2026
StackWarp: Exploiting Stack Layout Vulnerabilities in Modern Processors
January 14, 2026
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7 min read•
Ruiyi Zhang
We are disclosing a novel CPU bug affecting AMD Zen 1-5 microarchitectures.