Security Bulletins

Daily cybersecurity intelligence and vulnerability bulletins from sig9.

May 23, 2026

Hacker Wars - May 23, 2026

Your daily dose of infosec chaos AI is now finding vulnerabilities at a scale that would make a room full of pentesters weep, cPanel servers are getting popped via a CVSS 10.0, and the supply chain …

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May 22, 2026

Hacker Wars - May 22, 2026

Your daily dose of infosec chaos Zero-days, SQLi, and APTs, oh my. Today’s roundup is a buffet of “patch it yesterday” moments, plus a nice law enforcement win to remind you that botmasters do …

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May 21, 2026

Hacker Wars - May 21, 2026

Your daily dose of infosec chaos Supply chain attacks are back on the menu, zero-days are getting patched faster than you can say “CVE” and someone found a nine-year-old kernel bug hiding in plain …

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May 20, 2026

Hacker Wars - May 20, 2026

Your daily dose of infosec chaos GitHub got popped, BitLocker got bypassed, and Grafana’s source code walked out the door. Supply chain attacks are the gift that keeps on giving - if by “gift” you …

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May 19, 2026

Hacker Wars - May 19, 2026

Your daily dose of infosec chaos Tuesday’s serving of security nightmares is here, and it’s a mixed bag of supply chain attacks, government-grade credential leaks, and robots that apparently don’t …

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May 18, 2026

Hacker Wars - May 18, 2026

Your daily dose of infosec chaos If today’s headlines are any indication, supply chain security is still the gift that keeps on giving. Grafana joins the growing list of companies whose source code …

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May 15, 2026

Hacker Wars - May 15, 2026

Your daily dose of infosec chaos Another day, another CVSS 10.0 zero-day actively eaten in the wild - this time Cisco’s SD-WAN gets the honors. Microsoft Exchange also decided to join the party with …

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May 14, 2026

Hacker Wars - May 14, 2026

Your daily dose of infosec chaos Kernel vulns, mail server disasters, and ransomware gangs getting doxxed by their own sloppy OPSEC. Just another Wednesday in infosec. New Fragnesia Linux Flaw Gives …

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May 13, 2026

Hacker Wars - May 13, 2026

Your daily dose of infosec chaos Patch Tuesday dropped like a bad habit this week, and Microsoft is serving up zero-click Outlook vulns like it’s 2016 all over again. Meanwhile, healthcare data keeps …

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May 12, 2026

Hacker Wars - May 12, 2026

Your daily dose of infosec chaos Supply chain attacks are having a banner week, SAP admins are losing sleep, and your car might be snitching on your driving habits. Grab your coffee and let’s dive in. …

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