top of page
Search
Daily Cybersecurity Briefing — October 16, 2026
Friday, October 16, 2026 | Cybersecurity Awareness Month 🔴 ACTIVELY EXPLOITED VULNERABILITIES CVE-2026-104935 | Ivanti Connect Secure — Authentication bypass by spoofing. CVSS 8.6. Actively exploited by threat actor UTA0576, chained with additional zero-days to achieve root access on fully patched appliances. CISA KEV entry; FCEB patch/forensic triage deadline: October 16, 2026. CVE-2026-76519 | Cisco Secure Email Gateway — Relative path traversal. CVSS 9.8. Added to CISA KE
Paul Baity
4 minutes ago8 min read
Daily Cybersecurity Briefing — October 15, 2026
Thursday, October 15, 2026 | Your daily digest of the most critical cybersecurity developments across vulnerabilities, breaches, threats, and emerging risks. CVE-2026-76519 (CVSS 9.8 — Critical) | Cisco Secure Email Gateway — Arbitrary File Write via crafted email attachments when File Reputation / Content Scanner Tools <25.3.0.5525 is enabled. Unauthenticated remote attackers can write files to the OS and execute commands as root. Patched in AsyncOS 15.5.5-014 and 16.5.0-780
Paul Baity
1 day ago7 min read
Daily Cybersecurity Briefing — October 14, 2026
Wednesday, October 14, 2026 — Your daily digest of the most critical cybersecurity developments from the past 24–48 hours. Prioritize the actively exploited CVEs and review the AI security section for rapidly evolving offensive AI threats. ⚠️ ACTIVELY EXPLOITED VULNERABILITIES Microsoft October 2026 Patch Tuesday — Record 1,413 CVEs patched (surpassing all of 2025 combined). CVE-2026-96951 (Windows Shell Security Feature Bypass, CVSS 8.8) is confirmed exploited in the wild —
Paul Baity
2 days ago6 min read
Daily Cybersecurity Briefing — October 14, 2026
Wednesday, October 14, 2026 | Covering actively exploited vulnerabilities, breaches, threats & policy, cloud/SaaS security, identity & authentication, mobile security, ICS/OT/IoT, research & tools, and AI security. ACTIVELY EXPLOITED VULNERABILITIES CVE-2026-96951 (Microsoft Windows Shell) — Mark of the Web (MotW) security feature bypass, CVSS 8.8. ACTIVELY EXPLOITED IN THE WILD. Added to CISA KEV catalog Oct 13, 2026. Part of Microsoft October 2026 Patch Tuesday (1,411 total
Paul Baity
2 days ago6 min read
Daily Cybersecurity Briefing — October 13, 2026
Your daily digest of the most critical cybersecurity developments from the past 24-48 hours. Today's briefing covers actively exploited vulnerabilities, confirmed breaches, threat actor activity, ICS/OT incidents, mobile threats, AI security risks, and more. ACTIVELY EXPLOITED VULNERABILITIES CVE-2026-102255 (CVSS 10.0) — SonicWall SMA 1000: Pre-authentication SSRF flaw. Patches released October 6; active exploitation confirmed October 8. Previdian logged 135 exploitation att
Paul Baity
3 days ago6 min read
Daily Cybersecurity Briefing — October 12, 2026
Covering the past 24–48 hours of cybersecurity news — vulnerabilities, breaches, threats, cloud, identity, mobile, ICS/OT, research, and AI security. All times UTC. ACTIVELY EXPLOITED VULNERABILITIES CISA KEV additions (Oct 9) — Flax Typhoon campaign: CVE-2015-3306 (ProFTPD, CVSS 10.0), CVE-2015-5477 (ISC BIND, CVSS 7.5), CVE-2016-3081 (Apache Struts, CVSS 8.1), CVE-2021-3199 (ONLYOFFICE Docs, CVSS 9.8), CVE-2023-22894 (Strapi, CVSS 4.9). FCEB patch deadline was October 11, 2
Paul Baity
4 days ago7 min read
Daily Cybersecurity Briefing — October 11, 2026
Daily Cybersecurity Briefing — Sunday, October 11, 2026 | Covering the top cybersecurity news from the past 24–48 hours. October is Cybersecurity Awareness Month. #CybersecurityAwarenessMonth 🔴 ACTIVELY EXPLOITED VULNERABILITIES CVE-2015-3306 (CVSS 10.0) | ProFTPD: Improper access control allowing arbitrary file read/write via 'site cpfr/cpto'. Actively exploited by China-linked Flax Typhoon (Integrity Technology Group). FCEB patch deadline: TODAY — October 11, 2026. [The Ha
Paul Baity
5 days ago7 min read
Daily Cybersecurity Briefing — October 10, 2026
Your daily briefing on cybersecurity threats, vulnerabilities, and incidents. Coverage spans October 9-10, 2026. October is Cybersecurity Awareness Month. ACTIVELY EXPLOITED VULNERABILITIES CVE-2026-102489 & CVE-2026-102490 (Zammad < 6.3.1, CVSS 9.8 each) — CISA KEV additions this week. Session Fixation and Improper Privilege Management. An AI-assisted exploit chain chained both flaws to achieve root access in seconds during the DIVD breach. Patch to Zammad 6.3.1 immediately.
Paul Baity
6 days ago7 min read
Daily Cybersecurity Briefing — October 9, 2026
ACTIVELY EXPLOITED VULNERABILITIES CVE-2026-88779 | Citrix NetScaler ADC & Gateway | Pre-authentication SAML memory overflow → Denial of Service | CVSS 8.7 | Added to CISA KEV October 6, 2026. Exploitable only when appliance is configured as SAML IdP or SP. FCEB agencies must remediate urgently. Source: Citrix / CISA CVE-2026-102489 & CVE-2026-102490 | Zammad (open-source helpdesk) | Unauthenticated session fixation → Remote Code Execution as the zammad user (102489); Local P
Paul Baity
Oct 98 min read
Daily Cybersecurity Briefing — October 9, 2026
Daily Cybersecurity Briefing for Friday, October 9, 2026 — covering the top cybersecurity news from the past 24–48 hours, sourced from CISA, The Hacker News, BleepingComputer, CrowdStrike, Microsoft, and other leading security organizations. ACTIVELY EXPLOITED VULNERABILITIES CVE-2026-102255 (CVSS 10.0) — SonicWall SMA1000 Pre-Auth SSRF: Critical pre-authentication server-side request forgery in the SonicWall SMA1000 WorkPlace portal. Affects models 6210, 7210, and 8200v. Pat
Paul Baity
Oct 88 min read
Daily Cybersecurity Briefing — October 6, 2026
Tuesday, October 6, 2026 | Welcome to today's Daily Cybersecurity Briefing from PBCS.NYC. Here is what defenders need to know right now. ACTIVELY EXPLOITED VULNERABILITIES CVE-2026-21589 (CVSS 9.3) — Atlassian Data Center (8 products): Unauthenticated file read flaw lets attackers read specific web root files if exact paths are known. Cloud already patched; on-premises customers must upgrade immediately. CVE-2026-96940 (CVSS 8.8) — Microsoft Exchange: Authenticated privilege
Paul Baity
Oct 66 min read
Daily Cybersecurity Briefing — October 5, 2026
🔒 Monday, October 5, 2026 | Cybersecurity Awareness Month | Compiled by PBCS.NYC ⚠️ ACTIVELY EXPLOITED VULNERABILITIES CVE-2026-63077 | JetBrains TeamCity On-Premises | Unauthenticated Remote Code Execution via deserialization flaw in agent polling protocol | CVSS: 9.8 (Critical) | Affected: Versions ≤2025.11.6 and ≤2026.1.2 | Patched: v2025.11.7 / v2026.1.3 (July 25, 2026) | CISA KEV added August 5, 2026. Active ransomware exploitation confirmed; JetBrains' own internal Cad
Paul Baity
Oct 56 min read
Daily Cybersecurity Briefing — October 4, 2026
Welcome to the Daily Cybersecurity Briefing for Sunday, October 4, 2026. This briefing covers the most critical cybersecurity developments from the past 24–48 hours, including actively exploited vulnerabilities, confirmed breaches, threat actor activity, ICS/OT security, AI security, and upcoming industry events. ACTIVELY EXPLOITED VULNERABILITIES CVE-2026-104286 | Fortinet FortiMail | CVSS 9.8 | Critical path traversal & null-byte injection in the FortiMail management interf
Paul Baity
Oct 46 min read
Daily Cybersecurity Briefing — October 4, 2026
ACTIVELY EXPLOITED VULNERABILITIES CVE-2026-104286 — Fortinet FortiMail Zero-Day (CVSS 9.8): Unauthenticated arbitrary file write via improper pathname restriction and null byte handling in HTTP/HTTPS requests. Affects FortiMail 7.2–8.0.x. FCEB patch deadline: October 4, 2026. CISA added to KEV on October 1, 2026. Active exploitation confirmed from IPs 79.141.169[.]187 and 45.129.0[.]192. Source: The Hacker News CVE-2026-76504 — Cisco Catalyst SD-WAN Manager Authentication By
Paul Baity
Oct 47 min read
Daily Cybersecurity Briefing — October 3, 2026
Your daily digest of the most critical cybersecurity developments from the past 24 hours. Today's briefing covers October 3, 2026. ACTIVELY EXPLOITED VULNERABILITIES CVE-2026-104286 (CVSS 9.8) — Fortinet FortiMail zero-day: path traversal + NULL byte flaw allows unauthenticated arbitrary file write on affected mail gateways; versions 7.4, 7.6, and 8.0 impacted; actively exploited in the wild. No FCEB deadline announced yet — patch immediately. CVE-2026-76504 (CVSS 9.8) — Cisc
Paul Baity
Oct 37 min read
Daily Cybersecurity Briefing — October 2, 2026
🔐 ACTIVELY EXPLOITED VULNERABILITIES CVE-2026-104286 | Fortinet FortiMail (CVSS 9.8 CRITICAL) — Path traversal + null byte injection zero-day allowing unauthenticated arbitrary file writes via crafted HTTP/HTTPS requests. Affects FortiMail 7.2.x–8.0.1. Active exploitation confirmed; IOCs include outbound connections to 79.141.169.187 and 45.129.0.192. CISA added to KEV Oct 1, 2026. FCEB patch deadline: October 4, 2026. No patches available for most versions; disable IBE feat
Paul Baity
Oct 26 min read
Daily Cybersecurity Briefing — October 1, 2026
Daily cybersecurity intelligence for October 1, 2026 — Cybersecurity Awareness Month begins. Today's briefing covers actively exploited vulnerabilities, major breaches, AI security incidents, passkey bypasses, mobile spyware, ICS/OT risks, and more. ACTIVELY EXPLOITED VULNERABILITIES CVE-2026-86950 (Apple CoreGraphics) — Out-of-bounds write triggered by maliciously crafted PDF/font files; exploited in "extremely sophisticated attacks against specific targeted individuals" (Ap
Paul Baity
Oct 15 min read
Daily Cybersecurity Briefing — September 30, 2026
Your daily roundup of the top cybersecurity threats, vulnerabilities, breaches, and intelligence from the past 24 hours — September 30, 2026. 🔴 ACTIVELY EXPLOITED VULNERABILITIES CVE-2026-83548 (CVSS 10.0) | SonicWall SMA 1000 | SSRF — Unauthenticated remote access to sensitive functionality. Threat actors deploy reverse shells and cryptocurrency miners. FCEB Deadline: Sept 5, 2026. CVE-2026-83549 (CVSS 7.8) | SonicWall SMA 1000 | OS Command Injection — Authenticated admin e
Paul Baity
Sep 308 min read
Daily Cybersecurity Briefing — September 29, 2026
A curated daily briefing of the most critical cybersecurity developments from the past 24 hours. Compiled September 29, 2026. CVE-2026-88771 & CVE-2026-88772 (Citrix NetScaler) | CVSS 9.5 each — Two zero-days actively exploited before patch release. CVE-2026-88771: unauthenticated command execution via improper input validation; CVE-2026-88772: memory overflow in DTLS-enabled VPN virtual servers enabling RCE. Patches released September 27, 2026 (versions 14.1-73.37 and 13.1-6
Paul Baity
Sep 297 min read
Daily Cybersecurity Briefing — September 25, 2026
Your daily briefing covering the most critical cybersecurity developments from the past 24 hours. 🔴 ACTIVELY EXPLOITED VULNERABILITIES CVE-2026-5430 (CVSS 9.8) — WSO2 API Manager/Integration Server: Path traversal flaw enabling unrestricted file uploads and remote code execution. CISA added to KEV catalog; active exploitation observed since Sept. 13, 2026. FCEB patch deadline applies. (Source: The Hacker News / CISA) CVE-2026-71362 (CVSS 9.1) — Adobe Commerce / Magento: Auth
Paul Baity
Sep 257 min read
Blog: Blog2
All PBCS Blog Posts
bottom of page
