SentryFeed

Security news, read and ranked every 30 minutes.

Weekly digest · week 41

5 to 11 October 2026

16 Major stories, 5 flaws added to CISA's exploited list and 1 breached listed company. Busiest country: United States.

Major stories
16Major stories7 more than the week before
Medium stories
106Medium stories54 more than the week before
stories about flaws on CISA's list
5stories about flaws on CISA's list1 more than the week before
flaws added to CISA's list
5flaws added to CISA's list1 fewer than the week before
countries named in incidents
19countries named in incidents3 more than the week before
breached listed company
1breached listed company1 more than the week before

The biggest stories

  1. Major. CISA says it's being exploited

    Hackers exploit critical Atlassian flaw after public PoC release

    BleepingComputer and 1 more · 2026-10-07

  2. Major. CISA says it's being exploited

    Atlassian warns of critical file-access flaw in Jira, Confluence

    BleepingComputer and 1 more · 2026-10-06

  3. Major. CISA says it's being exploited

    Attackers Exploit AhsayCBS Flaws to Deploy XMRig Miners Disguised as Microsoft Edge

    The Hacker News · 2026-10-09

  4. Major. CISA says it's being exploited

    Flax Typhoon Exploits Five Flaws as CISA Sets October 11 Deadline for Federal Agencies

    The Hacker News · 2026-10-09

  5. Major. CISA says it's being exploited

    New NetScaler Zero-Day Exploited in Targeted Attacks Can Knock SAML Deployments Offline

    The Hacker News · 2026-10-05

  6. Major. Rated 9.5 out of 10

    Citrix Patches Critical NetScaler Flaw That Could Enable RCE in SAML Deployments

    The Hacker News and 1 more · 2026-10-09

  7. Major. 8 rated Major

    Microsoft: 63 security advisories this week

    Microsoft MSRC · 2026-10-09

  8. Major. Rated 10.0 out of 10

    Max severity SonicWall SMA1000 flaw now exploited in attacks

    BleepingComputer · 2026-10-09

New on CISA's exploited list

Where it happened

  • United States: 11 stories
  • Japan: 5 stories
  • Ukraine: 5 stories
  • China: 4 stories
  • Russia: 3 stories

Markets

  • Advantest ATEYY

    Shares -18.4%, market -1.3%

In the Gulf

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