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Matt Johansen's free weekly newsletter for security enthusiasts.

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🎓️ Vulnerable U | #099

🎓️ Vulnerable U | #099

Biden's cybersecurity executive order, Anatomy of a voice phishing hack, PlugX malware campaign and subsequent FBI kill switch on it, Fortinet's bad week, FTC sues GoDaddy for not doing security basics, and much more!

Matt Johansen
Matt Johansen
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🎓️ Vulnerable U | #098

🎓️ Vulnerable U | #098

Gravy Analytics massive location data breach, Fake nuclear scare breakdown, License plate cameras open to the public, and so much more!

Matt Johansen
Matt Johansen
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🎓️ Vulnerable U | #097

🎓️ Vulnerable U | #097

U.S. Army is having a week full of arrests, China hacked the U.S. Treasury, 35 more extensions hacked by CyberHaven hackers, and much more!

Matt Johansen
Matt Johansen
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🎓️ Vulnerable U | #096

🎓️ Vulnerable U | #096

Phished employee pushed malicious chrome extension, Lockbit dev arrested, FBI shuts down secret Chinese police station in NYC, and more!

Matt Johansen
Matt Johansen
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🎓️ Vulnerable U | #094

🎓️ Vulnerable U | #094

Massive Cleo File Transfer Vulnerability, Sen. Wyden's demands in wake of Salt Typhoon telecom hack, AI Security Agent Market Overview, Yahoo Paranoids laid off, and much more!

Matt Johansen
Matt Johansen
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🎓️ Vulnerable U | #093

🎓️ Vulnerable U | #093

Big Vulnerable U Announcement, US Telcos still currently owned by China, Scattered Spider arrests, Crypto Supply Chain attacks, and much more!

Matt Johansen
Matt Johansen
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🎓️ Vulnerable U | #089

🎓️ Vulnerable U | #089

AI finding zero days, Canada kicks out TikTok, Okta lets you in without a password, and much more!

Matt Johansen
Matt Johansen
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🎓️ Vulnerable U | #088

🎓️ Vulnerable U | #088

Microsoft threat actor reports, Sophos hack back against Chinese APT, Disney insider threat, some supply chain bugs in Fortune 500 companies, and more!

Matt Johansen
Matt Johansen
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🎓️ Vulnerable U | #086

🎓️ Vulnerable U | #086

Hacker behind National Public Data hack arrested, Fake North Korean IT workers are now extorting employers, Google TAG report on zero-day usage being up YoY, Russia and Iran active exploitation campaign details, and more!

Matt Johansen
Matt Johansen
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🎓️ Vulnerable U | #083

🎓️ Vulnerable U | #083

Millions of vehicles hacked just by knowing license plate, CUPS or no CUPS that is the question, NIST new password guidance, Major crypto scams and arrests, and more!

Matt Johansen
Matt Johansen
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🎓️ Vulnerable U | #082

🎓️ Vulnerable U | #082

Mentorship in Cybersecurity and Mental Health, FBI took down Chinese botnet, Microsoft Report on Russian disinfo campaign, ServiceNow vulnerability and major exposure, Europol hacks and takes down Ghost, and more!

Matt Johansen
Matt Johansen
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🎓️ Vulnerable U | #081

🎓️ Vulnerable U | #081

Fortinet breached, Recorded Future acquired for over $2b, FBI's cryptocurrency fraud report, New Android Malware, Fake coding interviews, and more!

Matt Johansen
Matt Johansen