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Daily briefings, explainers, tools, and resources for security practitioners and leaders — curated by a CISSP with 25 years in the field.

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Background

Started at the helpdesk, worked through systems administration, network engineering, and senior leadership. Built a security program from the ground up. CISSP since 2024.

Experience

25+ years

Certification

CISSP

Network

Cisco

Firewall

Palo Alto

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CyberNews

2026-07-16

DJBSEC's CyberNews 2026-07-16

2026-07-16

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CVEs in this briefing

CVE-2026-56155 — Microsoft Active Directory Federation Services Insufficient Granularity of Access Control Vulnerability
EPSS 0.379% · CVSS 7.8 · KEV
CVE-2026-56164 — Microsoft SharePoint Server Missing Authentication for Critical Function Vulnerability
EPSS 7.047% · CVSS 5.3 · KEV
CVE-2026-56291 — Balbooa Forms Unrestricted Upload of File with Dangerous Type Vulnerability
EPSS 0.836% · CVSS 10 · KEV
Explained

Zero Trust

What is Zero Trust security?

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Calendar

RingZer0 2026

Las Vegas, NV · Jul 31–1 · Est. $914–$2250

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Upcoming Conferences Full calendar →
Jul 31–1

RingZer0 2026

Las Vegas, NV

~$914–$2250 · Hacking

Aug 1–6

Black Hat USA 2026

Las Vegas, NV

~$3945–$9445 · Enterprise

Aug 4–5

BSides Las Vegas 2026

Las Vegas, NV

~$414–$1100 · Community