ThreatsDay Bulletin: 17-Year-Old Excel RCE, Defender 0-Day, SonicWall Brute-Force and 15 More Stories
- Posted on April 16, 2026
- By The Hacker News
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ThreatsDay Bulletin: 17-Year-Old Excel RCE, Defender 0-Day, SonicWall Brute-Force and 15 More Stories
This week's biggest hacks, zero-days, supply chain attacks, crypto theft, ransomware hits, and critical patches — all in one place.