Episode 110: July 20, 2026
On today's Signal Check, Adrian North covers overnight security alerts including zero-day exploits hitting SonicWall VPN appliances, a critical remote code execution flaw in 7-Zip, and public exploits now targeting WordPress Core. We also dig into a clever five-dollar ad-blocking solution that outperforms commercial tools and why patching can't wait when attackers are already inside your perimeter. Stories covered: - SonicWall SMA Zero-Days Exploited Before Disclosure to Gain Root Access (The Hacker News) - https://thehackernews.com/2026/07/sonicwall-sma-zero-days-exploited.html - Update now…
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