https://cyberr.ai/briefFree daily cybersecurity news briefing from Cyberr: the most important developments, with sources and practical takeaways.https://cyberr.ai/brief/daily-2026-10-16https://cyberr.ai/brief/daily-2026-10-16Fri, 16 Oct 2026 05:00:00 GMT2 stories with takeaways: Hackers exploit Collabora RCE flaw to backdoor Nextcloud servers; Palo Alto Networks Patches PAN-OS Authenticated RCE Flaw Amid…https://cyberr.ai/brief/daily-2026-10-15https://cyberr.ai/brief/daily-2026-10-15Thu, 15 Oct 2026 05:00:00 GMT2 stories with takeaways: Ivanti warns of Connect Secure zero-day exploited in attacks; Ghostscript flaw lets hackers hijack servers via PDF uploads.https://cyberr.ai/brief/daily-2026-10-14https://cyberr.ai/brief/daily-2026-10-14Wed, 14 Oct 2026 05:00:00 GMT2 stories with takeaways: Microsoft October 2026 Patch Tuesday fixes 1,411 flaws, 3 zero-days; Attacker Chains Three Ivanti Connect Secure Zero-Days for…https://cyberr.ai/brief/daily-2026-10-13https://cyberr.ai/brief/daily-2026-10-13Tue, 13 Oct 2026 05:00:00 GMT2 stories with takeaways: Critical SonicWall SMA 1000 Flaw Targeted in 135 Exploitation Attempts After Patch; GitLab warns of max severity code execution…https://cyberr.ai/brief/daily-2026-10-12https://cyberr.ai/brief/daily-2026-10-12Mon, 12 Oct 2026 05:00:00 GMT2 stories with takeaways: FBI Arrests Executive at Ransomware Negotiation Firm; Nippon Columbia malware incident exposes 8.6 million karaoke fan records.https://cyberr.ai/brief/weekly-2026-10-12https://cyberr.ai/brief/weekly-2026-10-12Mon, 12 Oct 2026 05:00:00 GMT8 stories with takeaways: Max severity SonicWall SMA1000 flaw now exploited in attacks; Unpatched AhsayCBS flaws exploited to deploy webshells, mine crypto…https://cyberr.ai/brief/daily-2026-10-11https://cyberr.ai/brief/daily-2026-10-11Sun, 11 Oct 2026 05:00:00 GMT2 stories with takeaways: Unpatched AhsayCBS flaws exploited to deploy webshells, mine crypto; Citrix warns admins to patch new NetScaler RCE flaw…https://cyberr.ai/brief/daily-2026-10-10https://cyberr.ai/brief/daily-2026-10-10Sat, 10 Oct 2026 05:00:00 GMT2 stories with takeaways: Max severity SonicWall SMA1000 flaw now exploited in attacks; Credential-Stealing GitHub Actions Workflows Planted in Tens of…https://cyberr.ai/brief/daily-2026-10-09https://cyberr.ai/brief/daily-2026-10-09Fri, 09 Oct 2026 05:00:00 GMT2 stories with takeaways: Cisco warns of critical flaws allowing Nexus switch takeover; FBI: Ongoing FortiBleed attacks lock out FortiGate VPN admins.https://cyberr.ai/brief/daily-2026-10-08https://cyberr.ai/brief/daily-2026-10-08Thu, 08 Oct 2026 05:00:00 GMT2 stories with takeaways: Attackers Hijack .gh, .sl, and .as Registries to Obtain Certificates for Google Domains; Atlassian Data Center Flaw Draws…https://cyberr.ai/brief/daily-2026-10-07https://cyberr.ai/brief/daily-2026-10-07Wed, 07 Oct 2026 05:00:00 GMT2 stories with takeaways: Critical Atlassian Flaw Lets Unauthenticated Attackers Read Known Files Across 8 Products; ClickFix campaign in Ukraine…https://cyberr.ai/brief/daily-2026-10-06https://cyberr.ai/brief/daily-2026-10-06Tue, 06 Oct 2026 05:00:00 GMT2 stories with takeaways: Rejetto HFS servers now actively scanned for critical RCE flaw; New NetScaler Zero-Day Exploited in Targeted Attacks Can Knock…https://cyberr.ai/brief/weekly-2026-10-05https://cyberr.ai/brief/weekly-2026-10-05Mon, 05 Oct 2026 05:00:00 GMT2 stories with takeaways: Cloudflare fixes Containers cross-tenant flaw exposing customer data; CISA orders feds to patch exploited Citrix flaws by Wednesday.https://cyberr.ai/brief/daily-2026-10-05https://cyberr.ai/brief/daily-2026-10-05Mon, 05 Oct 2026 05:00:00 GMT2 stories with takeaways: Warlock Exploits SharePoint Flaws to Disable Security Tools and Deploy Ransomware; China-Aligned TA419 Targets U.S. AI Policy…https://cyberr.ai/brief/daily-2026-10-04https://cyberr.ai/brief/daily-2026-10-04Sun, 04 Oct 2026 05:00:00 GMT2 stories with takeaways: Fortinet warns of critical FortiMail flaw exploited in zero-day attacks; GitLab Patches Critical 9.9 AI Gateway Flaw Allowing…https://cyberr.ai/brief/daily-2026-10-03https://cyberr.ai/brief/daily-2026-10-03Sat, 03 Oct 2026 05:00:00 GMT2 stories with takeaways: Critical FortiMail Zero-Day Flaw Exploited in Attacks Allows Unauthenticated Arbitrary File Writes; Frontline Education breach…https://cyberr.ai/brief/daily-2026-10-02https://cyberr.ai/brief/daily-2026-10-02Fri, 02 Oct 2026 05:00:00 GMT2 stories with takeaways: CISA Adds Exploited Cisco Catalyst SD-WAN Manager Auth Bypass to KEV; Citrix NetScaler Post-Exploitation Payload Creates…https://cyberr.ai/brief/daily-2026-10-01https://cyberr.ai/brief/daily-2026-10-01Thu, 01 Oct 2026 05:00:00 GMT2 stories with takeaways: Cisco Warns of Attackers Exploiting Critical Authentication Bypass in SD-WAN Manager; Hackers exploit Citrix NetScaler zero-day to…https://cyberr.ai/brief/daily-2026-09-30https://cyberr.ai/brief/daily-2026-09-30Wed, 30 Sep 2026 05:00:00 GMT5 stories with takeaways: CISA Says Attackers Are Exploiting Two Critical Citrix NetScaler Flaws Globally; One Packet Can Crash OT Servers in Industrial…https://cyberr.ai/brief/daily-2026-09-29https://cyberr.ai/brief/daily-2026-09-29Tue, 29 Sep 2026 05:00:00 GMT4 stories with takeaways: Warning: Two Unpatched Citrix NetScaler RCE Zero-Days Under Active Exploitation; Anthropic turns Claude into an AI marketplace…https://cyberr.ai/brief/daily-2026-09-28https://cyberr.ai/brief/daily-2026-09-28Mon, 28 Sep 2026 05:00:00 GMT5 stories with takeaways: Citrix confirms two NetScaler RCE zero-days exploited in attacks; Attackers Bypass WAFs to Exploit Oracle PeopleSoft Flaw and…https://cyberr.ai/brief/weekly-2026-09-28https://cyberr.ai/brief/weekly-2026-09-28Mon, 28 Sep 2026 05:00:00 GMT1 story with takeaways: Roundcube Pre-Auth SQL Injection Flaw Actively Exploited in the Wild.https://cyberr.ai/brief/daily-2026-09-27https://cyberr.ai/brief/daily-2026-09-27Sun, 27 Sep 2026 05:00:00 GMT5 stories with takeaways: ShinyHunters uses WAF bypass trick in Oracle PeopleSoft attacks; SharePoint RCE and MikroTik RouterOS Flaws Actively Exploited in…