First assignment's task was to set up my Java development environment and write a simple Fibonacci program. The setup process involved installing the JDK, configuring IntelliJ IDEA, and making sure everything worked from the console.
Since I’ve had prior experience working as an intern, the Git setup and IDE configuration steps felt very familiar to me. I’ve used similar workflows before — cloning repositories, committing changes, and pushing to remote branches — so this part was smooth and quick.
The Fibonacci assignment itself was straightforward: write a small Java program that calculates the n-th number in the Fibonacci sequence using simple control structures. I implemented it iteratively and tested a few sample inputs to confirm correctness.
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SE371 - Assignment 1
First assignment's task was to set up my Java development environment and write a simple Fibonacci program. The setup process involved installing the JDK, configuring IntelliJ IDEA, and making sure everything worked from the console. Since…
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title: Detect Exploitation - SE371 - Assignment 1
id: 260e4ede-4320-4c42-b18d-f7a255239ff1
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 = "SE371 - Assignment 1" ascii wide
condition:
any of them
}tsecurity.de Cognitive Threat RAG
Fokus-Vektor:
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich SE371 - Assignment 1.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
🛡️ Angriffsfläche & Exposure
Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.
⚡ Empfohlene Sofortmaßnahmen
- 1. Perimeter-Inspektion: Relevante Portfreigaben und exponierte Endpunkte unverzüglich scannen.
- 2. Patch-Applikation: Hersteller-Hotfix einspielen oder betroffene Daemons in isolierte DMZ-Segmente überführen.
- 3. Telemetrie & EDR-Alerts: Prozessaufrufe und Child-Processes auf anomale Shell-Spawns überwachen.
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