@ARCYBER Respect the mission. In today’s cyber conflict, protecting systems, data, and people requires security by design and constant adaptation. Appreciate the work being done to defend critical operations in this era.
Secure Boot works only when it’s security by design—part of the system trust architecture, not a post-deployment checkbox. This guidance helps defenders avoid fragile configurations and future gaps.
We recently published guidance on how to addresses challenges associated with Secure Boot configuration. If you’re a network defender or device owner who’s unclear on how Secure Boot interacts with other protective tech, read on.
🔗https://t.co/7ObsEusZky
@NSACyber Well said. Secure Boot works best when it’s designed into the device security model and aligned with other controls—not treated as a checkbox. Security by design prevents today’s misconfigurations and tomorrow’s gaps. Built into the trust chain, not added later.
@DBhaduri94 Appreciate the effort to organize info. For something this serious, I’m sticking to verifiable updates—court filings/official statements—until the investigation is complete. Speculation (from any side) adds noise.
@TaiDurojaiye Well said. When security is designed around how academics actually work, it protects research now and anticipates future threats—without adding friction or training fatigue. Check @RainbowSecure
@atishmisra Great insights! I’ve seen firsthand how crucial clean data is for recovery. What strategies have you found effective in maintaining data integrity?
@karhashofficial This is such a striking contrast! It really highlights the disconnect between rhetoric and reality. What do you think drives that gap?
URGENT: Patch fast.
Assume compromise.
Office zero-days prove users will open files.
At @RainbowSecure , we design identity security so plain password text is useless to them.
🛑 URGENT: Microsoft rushed out out-of-band fixes for an actively exploited Office zero-day.
CVE-2026-21509 (CVSS 7.8) lets attackers bypass Office security using a malicious file that must be opened by the victim.
🔗 Details → https://t.co/a7QFT8PJPw
@TheHackersNews This is exactly why identity-layer security matters.
At @RainbowSecure , we design MFA so even if a malicious Office file is opened, plain password text is useless to them.
Patch fast — but assume users will click.