AndyNovo

#put a black and white PNG in the same directory (replace helloworld.png) and copy the output into a command block

template = """/give @p minecraft:writable_book{pages:["/say Welcome to Minestax","/scoreboard objectives add udctf dummy","/scoreboard players set 1 udctf 1","/scoreboard players set 0 udctf 0","/execute at @e[type=minecraft:armor_stand,nbt={\"Tags\":[\"idx\"]}] run fill ~ ~ ~-200 ~ ~64 ~200 air replace","/kill @e[type=minecraft:armor_stand,nbt={\"Tags\":[\"idx\"]}]","/summon minecraft:armor_stand ~10 ~ ~ {CustomNameVisible:1b,CustomName:\"\\\"idx\\\"\",Tags:[\"idx\"],HandItems:[{id:white_concrete_powder,Count:1b},{id:black_concrete_powder,Count:1b}]}","/execute at @e[type=minecraft:armor_stand,nbt={\"Tags\":[\"idx\"]}] run setblock ~ ~-1 ~ minecraft:white_concrete_powder replace", "/data modify block ~-4 ~ ~ Items set value [{Slot:0b,id:writable_book,Count:1b,tag:{pages:[\"data modify block ~-4 ~ ~ Items[0].tag.pages set from block ~-4 ~ ~ Items[3].tag.pages\", \"say run\"]}},{Slot:1b,id:writab

AndyNovo

/give @p minecraft:writable_book{pages:["/say Welcome to Minestax","/scoreboard objectives add udctf dummy","/scoreboard players set 1 udctf 1","/scoreboard players set 0 udctf 0","/execute at @e[type=minecraft:armor_stand,nbt={\"Tags\":[\"idx\"]}] run fill ~ ~ ~-200 ~ ~64 ~200 air replace","/kill @e[type=minecraft:armor_stand,nbt={\"Tags\":[\"idx\"]}]","/summon minecraft:armor_stand ~10 ~ ~ {CustomNameVisible:1b,CustomName:\"\\\"idx\\\"\",Tags:[\"idx\"],HandItems:[{id:white_concrete_powder,Count:1b},{id:black_concrete_powder,Count:1b}]}","/execute at @e[type=minecraft:armor_stand,nbt={\"Tags\":[\"idx\"]}] run setblock ~ ~-1 ~ minecraft:white_concrete_powder replace", "/data modify block ~-4 ~ ~ Items set value [{Slot:0b,id:writable_book,Count:1b,tag:{pages:[\"data modify block ~-4 ~ ~ Items[0].tag.pages set from block ~-4 ~ ~ Items[3].tag.pages\", \"say run\"]}},{Slot:1b,id:writable_book,Count:1b,tag:{pages:['l','i','i','d','s','d','s','d','s','s','l','l','i','i','i','s','c','l','i','s','c','l','i','i','s','

AndyNovo

Part 1:

Based on: https://bitsdeep.com/posts/attacking-rsa-for-fun-and-ctf-points-part-1/

Problem 1: https://gist.github.com/AndyNovo/6eda8eacec807d8e701b895da7c12986

Problem 2: https://gist.github.com/AndyNovo/bda0a57e57b5a567d0f60d9197c34857

Problem 3: https://gist.github.com/AndyNovo/38110bcfa0ffb41d0764857c931fe02d

AndyNovo

Canvas Paintball Gun

A Pen by Gregory Orton on CodePen.

License.

AndyNovo

Level 1: Finding a Shared Key

Thanks to Diffie-Hellman Key Exchange, the STARS can share secret messages that the CRABS will never crack. The STARS want to ensure that you can properly execute this process, so this is your chance to prove yourself as a promising agent. Agent Ocean will be training you.

Here is the information you have been briefed with:
Your super secret value is: 109306739515372000536684615587060142161
Agent Ocean's public value is: 54224788903180805177809934100426766384

AndyNovo

from pwn import *
import sys
print("STARTING PYTHON SCRIPT")

def readleak(resp, start, end):
    return u32(resp[start:end])

def getAddStart(leak, find):
    count = 0
    while (count < 50):

AndyNovo

{
  "root":{
    "color":"green",
    "next": ["node1","node2","node3"]
  },
  "node1":{
    "color":"red",
    "next":[]
  },
  "node2":{

AndyNovo

We're building interactive K12 Education materials that we will teach this summer (and beyond)

Goal for the day: A framework for educational materials to be gamified and an escape-room style unlock system

We're using URLs as the "flags"/"answers" that unlock the next lessons. i.e. learnhere.com/start might have 5 problems with various ed around it (including the best stuff online linked) and if you solve problem 1 you'll use the answer as a URL like learnhere.com/answertoprob1 which adds something to your inventory/history or just has the next lesson.

AndyNovo

QUESTION: Are future student trajectories damaged by the quarantine?

DELIVERABLE: We will build virtualized STEAM curriculum that UD students will deliver online to middle schoolers this summer.

SCOPE: Have at least one interactive experience covering at least one appropriate topic.

DATA: Traditional pedagogical curriculum that needs adapting.

SKILLS: Empathy, kindness, web devs, minecraft?, child developmental models, curricular passion

AndyNovo

<div class="container">
  <div class="led-box">
    <div class="led-red on"></div>
    <p>Red LED is <span class="status"></span></p>
  </div>
</div>