This post is my submission for DEV Education Track: Build Apps with Google AI Studio. What I Built For the Google AI Studio Education Track, I wanted to build something a bit different. So I dusted off my inner 80s child,…

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It was acceptable in the 80s This post is my submission for DEV Education Track: Build Apps with Google AI Studio.

Angriffsfläche

Enterprise IT / Cloud Infrastruktur

Exploit-Status

Geringe Ausnutzungswahrscheinlichkeit / Keine aktiven Kampagnen

Sofortmaßnahme

Asset-Inventar prüfen & Upstream-Advisory überwachen

This post is my submission for DEV Education Track: Build Apps with Google AI Studio.

What I Built

For the Google AI Studio Education Track, I wanted to build something a bit different. So I dusted off my inner 80s child, loaded up my imaginary tape deck, and created…

🎨 A ZX Spectrum–style Loading Screen Generator

Built entirely using Google AI Studio, Gemini, and Imagen.

Think chunky pixels, screaming BRIGHT colours, and enough nostalgia to make your old rubber-key Speccy shed a tear.

Demo

So the application is simple, you provide it a prompt and it will generate a ZX Spectrum loading screen based on your prompt.

The app is deployed here, I have put a loose limit on usage as I did give in a sign up for the billing, but with a very low budget as I don't actually expect people to use it.

My Experience

Honestly?

Google AI Studio made this absurdly easy.

🚀 Fast

The build was really quick, I mean, like, really, like as fast as a Knight Industries car.

Within a minute, I had:

A full React + TypeScript project

API integration

A UI

Working image generation

It felt like watching a Speccy loading screen but… much faster and without the shrieking sound effects.

🧠 Iteration was Weekend At Bernie's dead simple

After the first version, I asked the assistant to make a few small changes or additions, and it was very smooth and still very quick.

🔄 GitHub Integration

The link between Google AI Studio and GitHub was so smooth it felt like cheating.

A couple of clicks and the repository was syncing perfectly.

☁️ Deployment

Google Cloud Run is great, but for familiarity’s sake, I deployed using Vercel, which worked flawlessly once I added the environment variables.

If you'd told teenage me — sitting in front of a 48K Spectrum — that one day I’d deploy an app with a single click instead of faffing about with LOAD ""… I’d have assumed you’d been inhaling too many cassette fumes.

🤬 Problems

I did, or still have, a problem. Sometimes the API for Imagen times out, and sometimes it returns an image that makes no sense.

This image it generated with a prompt for "a tense penalty shootout in a packed stadium"

So it isn't perfect, but, if it was, I wouldn't have a job.

1. Sofort-Triage & Abwehrmaßnahmen

IR-PLAYBOOK-RCEHIGH

Schritte anzeigen

SOC Incident Playbook: Remote Code Execution (RCE) Defense

WAF MitigationSofort

Virtuelles Patchen am Reverse Proxy / WAF für gefährdete URL-Pfade und Payloads aktivieren.

SecRule REQUEST_URI "@rx ..." "id:1001,phase:1,deny,status:403"

Web Shell ScanSofort

Web-Root auf neu angelegte Scripts, anomal modifizierte Dateien und Persistence scannen.

find /var/www -type f -name "*.php" -mmin -120

Outbound FilteringSofort

Ausgehenden Datenverkehr (Reverse Shells zu unbekannten IPs/Ports) blockieren.

ss -tunp | grep -E ":(4444|1337|8080|9001)"

Vendor Patching

Hersteller-Update in Staging validieren und schnellstmöglich in Produktion ausrollen.

apt update && apt --only-upgrade install <pkg>

1-Click Detection Engineering: Multi-Dialect SIEM Rules5 Formate

Regeln anzeigen

Syntax validiert (0 Fehler)

title: Detect Exploitation - It was acceptable in the 80s
id: e4e56639-c3f0-4f15-8297-8b6a9ea8969d
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
  - https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-25
logsource:
  category: network_connection
  product: any
detection:
  selection:
      CommandLine|contains:
        - 'exploit'
  condition: selection
falsepositives:
  - Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
  - attack.initial_access

Syntax validiert (0 Fehler)

rule CTI_Threat_Indicator {
    meta:
        author = "iShareStuff CTI Automated Detection Engine"
        date = "2026-09-25"
        description = "YARA Signature for "
    strings:
        $str = "It was acceptable in the 80s" ascii wide
    condition:
        any of them
}

Syntax validiert (0 Fehler)

index=security sourcetype IN ("cisco:asa", "pan:traffic", "zeek_conn", "suricata", "WinEventLog:Security")
("It was acceptable in the 80s")
| stats count earliest(_time) as first_seen latest(_time) as last_seen by src_ip, dest_ip, dest_host, signature
| eval first_seen=strftime(first_seen, "%Y-%m-%d %H:%M:%S"), last_seen=strftime(last_seen, "%Y-%m-%d %H:%M:%S")
| sort - count

Syntax validiert (0 Fehler)

message: "*It was acceptable in the 80s*"

Syntax validiert (0 Fehler)

CommonSecurityLog
| where Message has "It was acceptable in the 80s"
| summarize EventCount = count(), FirstSeen = min(TimeGenerated), LastSeen = max(TimeGenerated) by SourceIP, DestinationIP, DestinationPort, Activity
| extend DetectionRule = "iShareStuff-CTI-Compiled"
| sort by EventCount desc

2. Cyber Threat Intelligence & Forensik

CTI Threat Relationship Graph2 Knoten / 1 Relationen

CVE / Incident Software MITRE ATT&CK CWE Weakness IoC

🎯

MITRE ATT&CK Matrix Navigator 14 Taktiken

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

💡 Tipp: Klicken Sie auf eine TTP, um Gegenmaßnahmen und SIEM-Erkennungsregeln anzuzeigen.Enterprise Matrix v14.1

🚀 Auf tsecurity.de entdecken

◀ VORHERIGER BEITRAG 1 Min

How to Create an Internal Documentation Library

Sichere Programmierung

NÄCHSTER BEITRAG 1 Min

"Gehackt!": Horst Lichter klärt über Cyberangriff auf "Bares für Rares"-Account auf - Joyn

Hacking & PentestingWeiterlesen ▶

Blättern: Pfeiltasten [ ← ] [ → ] · Tasten j / k · mobil: Wischen

Fokus-Vektor:

Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich It was acceptable in the 80s.... 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.

🔗 Semantisch verwandte Zero-Days MariaDB 11.7 VEC

Schnell-Prompts für Analysten

⚠️ DEFANGED SANDBOX VIEW (tsecurity.de): Alle Netzwerkindikatoren und URLs wurden neutralisiert (2 Indikatoren entschärft). Nur zur defensiven Analyse!

Format: python

#!/usr/bin/env python3
# Exploit Title: PoC for Target
import socket, sys
target = '192[.]168[.]1[.]10'
url = 'hxxp://target[.]local/vuln'
s = socket.socket()
s.connect((target, 80))
s.send(b'GET / HTTP/1.1\r\nHost: target.local\r\n\r\n')

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It was acceptable in the 80s

What I Built

Demo

My Experience

🚀 Fast

🧠 Iteration was Weekend At Bernie's dead simple

🔄 GitHub Integration

☁️ Deployment

🤬 Problems

1. Sofort-Triage & Abwehrmaßnahmen

SOC Incident Playbook: Remote Code Execution (RCE) Defense

2. Cyber Threat Intelligence & Forensik

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👥 Community & Social

It was acceptable in the 80s

What I Built

Demo

My Experience

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🧠 Iteration was Weekend At Bernie's dead simple

🔄 GitHub Integration

☁️ Deployment

🤬 Problems

1. Sofort-Triage & Abwehrmaßnahmen

SOC Incident Playbook: Remote Code Execution (RCE) Defense

2. Cyber Threat Intelligence & Forensik

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