September 2026

30 articles from this period

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Archive for September 2026 30 posts
small-business owner works late in a cozy shop, warm light casting a gentle glow on their focused face as they review security metrics on a laptop, a

eBPF Packet Filtering Explained: Edge Detection for SMBs

Demystify eBPF packet filtering for small businesses. Learn how this powerful kernel technology delivers high-performance edge security and boosts your IDS/IPS.

eBPF packet filtering explained for beginners
240 views
frustrated cybersecurity specialist sits at a desk in a dimly lit office, focused on a frozen screen displaying error messages, with a hint of cyan fr

Snort 3 Preprocessor Rules Not Applying: Complete Fix Guide

Learn why Snort 3 preprocessor rules silently fail to apply, how to diagnose masked detection gaps on your edge IDS, and practical fixes to restore full threat visibility.

snort 3 preprocessor configuration not applying rules
100 views
focused security analyst, surrounded by screens in a dimly lit night office, reacts with intensity to an on-screen alert, warning-amber and cyan refle

Resolving Zeek Http.Log Missing Host Header Field on Edge

Learn to fix the Zeek Http.Log Missing Host Header Field issue to restore network visibility. Discover how HookProbe's edge IDS turns this gap into an automated defense trigger.

zeek http.log missing host header field
89 views
focused IT specialist, surrounded by warm office lighting, intently examines a laptop screen displaying Zeek logs, with a subtle cyan glow and a $50 R

Zeek DNS Query Empty: Edge IDS Troubleshooting Guide

Fix empty DNS query fields in Zeek logs. Learn why this happens and how HookProbe restores full network visibility on a $50 Raspberry Pi.

zeek dns.log records empty query field intermittently
119 views
frustrated employee in a real workplace, such as a busy clinic or co-working space, struggles with a frozen screen, warm light and subtle cyan accents

How HookProbe Detects CVE-2026-73570 (Synacor Zimbra Collaboration Suite (ZCS))

A critical OS command injection vulnerability (CVE-2026-73570) in Synacor Zimbra Collaboration Suite (ZCS) allows unauthenticated attackers to execute arbitrary commands via crafted SMTP requests. Learn how HookProbe's HYDRA, NAPSE, and AEGIS engines provide robust detection and mitigation against this severe threat.

179 views
frustrated employee sits at a desk, staring at a frozen screen with a worried expression, as a subtle amber glow reflects on their face, amidst a busy

How HookProbe Detects CVE-2026-73570 (Synacor Zimbra Collaboration Suite (ZCS))

A critical OS command injection vulnerability (CVE-2026-73570) in Zimbra Collaboration Suite (ZCS) allows unauthenticated attackers to execute arbitrary commands via crafted SMTP requests. Learn how HookProbe's HYDRA, NAPSE, and AEGIS engines provide robust detection and mitigation against this severe threat.

97 views
focused IT specialist, illuminated by the warm glow of a late-night office, intently monitors a security dashboard on their laptop, with subtle reflec

How HookProbe Detects CVE-2026-72530 (TrueConf Server)

TrueConf Server, a popular video conferencing solution, is vulnerable to CVE-2026-72530, a critical code injection flaw allowing remote attackers to execute arbitrary code. Discover how HookProbe's advanced detection engines – HYDRA, NAPSE, and AEGIS – provide robust protection against this and similar threats.

118 views