The Critical Stack

Jacob C
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Cybersecurity news moves fast. Most of it is noise. This is the signal. The Critical Stack Daily Briefing cuts a day's worth of security news down to what actually matters: real CVEs, real breaches, real regulatory deadlines, no vendor spin. If it's not worth your attention, it's not in the episode.

  1. 12h ago

    Power Down: Kiteworks Pulls the Plug, and North Korea Takes Three Hundred Fifty-One Million

    No marquee zero-day today — instead, a vendor told the world to switch off its servers for six hours on nothing but federal threat intel. Plus North Korea's three hundred fifty-one point six million dollar raid on Bitget, the seventy-two-hour clock coming for critical infrastructure, and why nobody can actually compare the a-i security numbers vendors are publishing.

  2. 1d ago

    Perimeter On Fire: SonicWall's Chained Ten, AnMed Goes Dark, and Ransomware Without a Human

    A pre-auth SonicWall exploit chain lands in the k-e-v catalog while a South Carolina health system shutters eighty-three facilities. Plus: the seventy-two hour clock on incident reporting is about to become law, and the first fully autonomous AI ransomware operation gives vendors a threat to sell against.

  3. 2d ago

    Same-Day Exploitation: WordPress, Revolut's Fake Warrant, and Cisco's Perfect Ten

    Attackers weaponized a critical WordPress bug the day it was patched, Revolut handed passports and k-y-c selfies to a threat actor impersonating a government agency, and Cisco's maximum-severity Identity Services Engine bypass is still being exploited with no workaround. Plus: the c-i-r-c-i-a final rule lands this month, and defenders start fighting agents with agents.

  4. 3d ago

    A Perfect Ten: Arista VeloCloud Under Attack, ShinyHunters Robs Cl0p

    A maximum-severity, actively exploited flaw in Arista's VeloCloud Orchestrator tops a brutal day of zero-days, while F5 and VMware vCenter demand same-day patching. Plus: ShinyHunters hijacks rival gang Cl0p's own leak site, SEE-suh retires its weekly vulnerability bulletin, and Microsoft dismantles a phishing platform that burned twelve thousand accounts.

  5. 3d ago

    Nine Hundred Seventy-Four Bugs — And the One That Actually Matters

    Microsoft's record Patch Tuesday hits its federal deadline today, but the story underneath it is a c-v-s-s ten point zero authentication bypass in Cisco Secure Firewall Management Center that Sandworm and Qilin affiliates are exploiting right now. Plus: one hundred fifty-three million driver's license scans for sale, Mandiant's negative time-to-exploit, and Palo Alto's five hundred million dollar bet on agentic remediation.

  6. 5d ago

    Perfect Ten: GitLab Under Fire and Ransomware That Runs Itself

    A c-v-s-s ten point zero file-read flaw in GitLab went from patch to in-the-wild probing in under a day, and Sysdig documented the first ransomware intrusion planned and executed end to end by an a-i agent. Plus: the CIRCIA final rule lands this month, and Wall Street calls a top on the security trade.

  7. 6d ago

    Cisco's Perfect Ten: Root on the Identity Plane, and a Twelve-Minute a-i Attack

    A ten-out-of-ten Cisco Identity Services Engine zero-day is under active attack with its federal patch deadline already behind us, Revolut got robbed by a fake government data request, and Amazon's honeypots clocked an autonomous a-i agent running a full attack chain in twelve minutes. Plus: the e-u's incident-reporting clock is now officially running.

  8. Sep 19

    Cisco's Root-by-Email Zero-Day, and a Dark-Web Market for 153 Million Driver's Licenses

    Cisco closes a brutal week with two exploited zero-days, including a Secure Email Gateway flaw where simply receiving a message hands an attacker root. Plus: a dark-web service selling more than one hundred fifty-three million driver's license scans, nist's plan to rebuild the National Vulnerability Database for the AI era, and reports that Palo Alto Networks is circling SentinelOne for up to ten billion dollars.

See All (13)

About

Cybersecurity news moves fast. Most of it is noise. This is the signal. The Critical Stack Daily Briefing cuts a day's worth of security news down to what actually matters: real CVEs, real breaches, real regulatory deadlines, no vendor spin. If it's not worth your attention, it's not in the episode.

Information

  • Creator
    Jacob C
  • Years Active
    2026
  • Episodes
    13
  • Rating
    Clean
  • Copyright
    © Jacob C
  • Show Website
    The Critical Stack