I published a small thing last week — video-bitrate-calculator, a zero-dependency library that works out what video bitrate fits under a target file size. About 200 lines of arithmetic. The code was the easy part. Shipping it surfaced three failures that all had the same shape: the tool told me something, the something was misleading, and the... Weiterlesen
Intelligence View
⚡ tsecurity.de Intelligence
Three things that surprised me shipping a 200-line npm package
I published a small thing last week — video-bitrate-calculator, a zero-dependency library that works out what video bitrate fits under a target file size. About 200 lines of arithmetic. The code was the easy part. Shipping it surfaced t…
Reagiere als Erste:r — dein Feedback zählt!
IR-PLAYBOOK-VULN-REMEDIATION
MEDIUMSOC Incident Playbook: Vulnerability Remediation & Verification
1-Click Detection Engineering: Sigma & YARA Rules
SOC Readytitle: Detect Exploitation - Three things that surprised me shipping a 200-line npm package
id: 111c7025-e728-4ceb-a5c0-6269fc2db0f4
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessrule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "Three things that surprised me" ascii wide
condition:
any of them
}
SOCIAL SHARE CARD GENERATOR