Vulnerable U

Vulnerable U

Infosec's favorite weekly newsletter for news, tools, and tips with 30,000+ CISOs, founders, change-makers, and straight up hackers.

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🎓️ Vulnerable U | #131

🎓️ Vulnerable U | #131

Letter from Wyden to the Supreme Court calling it's cybersecurity incompetent, Google Threat Intel drops lots of info on China and Salesforce breach, CISA releases the playbook to combat Salt Typhoon, and much more!

Matt Johansen
Matt Johansen
NewsletterNewsletter
🎓️ Vulnerable U | #130

🎓️ Vulnerable U | #130

Scattered spider, ShinyHunters, Lapsus joining forces. Some of them getting arrested, their Telegram chats getting popped. Apple patches 0-day under active exploitation and much more!

Matt Johansen
Matt Johansen
VulnU - PremiumVulnU - Premium
VulnU Premium - 001 - Robert "RSnake" Hansen
Premium

VulnU Premium - 001 - Robert "RSnake" Hansen

How this security expert metabolized unimaginable grief and rewired his brain for what came next.

Matt Johansen
Matt Johansen

Archive

NewsletterNewsletter
🎓️ Vulnerable U | #131

🎓️ Vulnerable U | #131

Letter from Wyden to the Supreme Court calling it's cybersecurity incompetent, Google Threat Intel drops lots of info on China and Salesforce breach, CISA releases the playbook to combat Salt Typhoon, and much more!

Matt Johansen
Matt Johansen
NewsletterNewsletter
🎓️ Vulnerable U | #130

🎓️ Vulnerable U | #130

Scattered spider, ShinyHunters, Lapsus joining forces. Some of them getting arrested, their Telegram chats getting popped. Apple patches 0-day under active exploitation and much more!

Matt Johansen
Matt Johansen
VulnU - PremiumVulnU - Premium
VulnU Premium - 001 - Robert "RSnake" Hansen
Premium

VulnU Premium - 001 - Robert "RSnake" Hansen

How this security expert metabolized unimaginable grief and rewired his brain for what came next.

Matt Johansen
Matt Johansen
NewsletterNewsletter
🎓️ Vulnerable U | #129

🎓️ Vulnerable U | #129

So. Much. Blackhat/DEFCON research. Prompt injections, CyberArk and HashiCorp Vault zero days, DEFCON volunteers helping rural water utilities, and much more!

Matt Johansen
Matt Johansen
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🎓️ Vulnerable U | #128

🎓️ Vulnerable U | #128

Tons of blackhat research coming out, Microsoft Exchange major vulnerability, DaVita data breach, Federal court filing system breach, and much more!

Matt Johansen
Matt Johansen
NewsletterNewsletter
🎓️ Vulnerable U | #127

🎓️ Vulnerable U | #127

Russian ISP hacked, Spilled Tea, New Ransomware data, A ton of scamming gaming sites, and much more!

Matt Johansen
Matt Johansen
NewsletterNewsletter
🎓️ Vulnerable U | #126

🎓️ Vulnerable U | #126

SharePoint!!!! - oh and other things: Massive npm supply chain attack, Trump's AI Action Plan, A few law enforcement wins, and much more!

Matt Johansen
Matt Johansen
NewsletterNewsletter
🎓️ Vulnerable U | #125

🎓️ Vulnerable U | #125

Hackers using AI in new ways, Soldier pleads guilty to hacking and extortion, Salt Typhoon undetected in gov network for 9 months, and more!

Matt Johansen
Matt Johansen
NewsletterNewsletter
🎓️ Vulnerable U | #124

🎓️ Vulnerable U | #124

Scattered Spider arrests, A bunch of sneaky extension malware, LLMs are the new SEO poisoning for phishing links, and much more!

Matt Johansen
Matt Johansen
NewsletterNewsletter
🎓️ Vulnerable U | #123

🎓️ Vulnerable U | #123

Critical Cisco Backdoor, New macOS malware disguised as Zoom updates, Ransomware negotiator was being paid by ransomware operators, and much much more!

Matt Johansen
Matt Johansen
cybercrimecybercrime
+1+1
Cartel Hacker Turned an FBI Agent’s Phone into a Hit List

Cartel Hacker Turned an FBI Agent’s Phone into a Hit List

How a single phone number, leaky telecom data, and a city-wide camera grid helped the Sinaloa cartel hunt, and reportedly kill, U.S. informants.

Newsroom
Newsroom
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🎓️ Vulnerable U | #122

🎓️ Vulnerable U | #122

Double Cisco CVSS 10 vulns, CitrixBleed2 Electric Bungaloo, North Koreans hiding malware in npm, Detection Engineering Field Manual, and much more!

Matt Johansen
Matt Johansen