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Daily DefSec Brief

Jerry Bell
Microsoft
Openai
PHP
Mod_security
Beyondtrust
Cisco
Citrix Netscaler
Sharefile
Oracle E-Business Suite
CISA
Fortinet Fortisandbox
Agent Data Injection
Openai Oregon Byte System
Langflow
Zimbra
Sains Internet Storm Center
Zoom Video Communications
F5 Networks
HTTP/2
7-Zip

A daily podcast covering the important cyber security news that IT and security teams need to know.

PublishesDailyEpisodes20Foundeda month ago
Number of ListenersCategories
Tech NewsTechnologyNews

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Artwork for Daily DefSec Brief

Latest Episodes

1. Cisco Secure Firewall Management Center hardcoded password added to CISA KEV — CVE-2026-20316 — CISA KEV — www.cisa.gov/known-exploited-vulnerabilities-catalog 2. Cisco Secure FMC authentication bypass — hot fixes released — CVE-2026-20079... more

1. Arista VeloCloud Orchestrator zero-day exploited, added to CISA KEV — CVE-2026-16812 — SecurityWeek — www.securityweek.com/critical-arista-velocloud-orchestrator-vulnerability-exploited-as-zero-day/

2. Critical TeamCity auth-bypass RCE, p... more

1. Fastjson RCE under active exploitation in the Java ecosystem — Risky Business News — news.risky.biz/risky-bulletin-a-json-rce-bug-is-about-to-rock-the-java-world/ 2. Ransomware crews mass-exploiting edge VPN/firewall appliances (update) — ... more

1. Russian espionage group reads Western mailboxes through zero-click Zimbra flaw — CVE-2025-66376 — CISA — www.cisa.gov/news-events/cybersecurity-advisories/aa26-204a 2. Clop exploits critical PTC Windchill/FlexPLM RCE for data-theft extorti... more

1. Check Point SmartConsole authentication bypass zero-day (active exploitation) — CVE-2026-16232, CVE-2026-50751 — CISA KEV: www.cisa.gov/known-exploited-vulnerabilities-catalog · BleepingComputer: www.bleepingcomputer.com/news/secur... more

1. CISA adds DD-WRT UPnP buffer overflow to KEV — CVE-2021-27137 — CISA KEV — www.cisa.gov/known-exploited-vulnerabilities-catalog 2. Kratos AiTM phishing-kit infrastructure taken down — The Hacker News — thehackernews.com/2026/07/pol... more

1. Palo Alto GlobalProtect auth-bypass now used in Qilin ransomware attacks — CVE-2026-0257 — BleepingComputer — www.bleepingcomputer.com/news/security/critical-globalprotect-vpn-bug-now-exploited-in-ransomware-attacks/ 2. Windows LegacyHive ... more

Key Facts

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Find out how many people listen to this podcast per episode and each month.

Host

Jerry Bell
Host of Daily DefSec Brief; specializes in concise cyber security briefings and defense-oriented commentary.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#230
United States/Technology
Apple Podcasts
#249
Australia/Technology
Apple Podcasts
#47
Finland/Technology
Apple Podcasts
#127
Denmark/Technology

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Frequently Asked Questions About Daily DefSec Brief

What is Daily DefSec Brief about and what kind of topics does it cover?

A concise daily briefing focused on essential cyber security news for IT and security teams. Each episode steps through recent advisories, vulnerabilities, and threat activity across vendors and platforms, offering practical patching guidance, mitigation steps, and indicators of compromise. The host emphasizes actionable defense techniques and concrete timelines, helping defenders stay ahead of updates and attacks in fast-moving environments. A standout aspect is the steady, no-guest format delivered by a single presenter who anchors with crisp, real-world recommendations and show-notes references for deeper dives.

Listeners likely include mid-to-senior IT and security professionals who need timely, bite-sized briefings to inform patching ... more

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How many episodes of Daily DefSec Brief are there?

Daily DefSec Brief launched a month ago and published 20 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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