diff --git a/aperisolve/analyzers/binwalk.py b/aperisolve/analyzers/binwalk.py
index f235b49..caf755a 100644
--- a/aperisolve/analyzers/binwalk.py
+++ b/aperisolve/analyzers/binwalk.py
@@ -20,7 +20,7 @@ class BinwalkAnalyzer(SubprocessAnalyzer):
         return self.output_dir / f"_{self.input_img.name}.extracted"
 
     def is_error(self, returncode: int, stdout: str, stderr: str, zip_exist: bool) -> bool:
-        return len(stderr) > 0 and not zip_exist and False
+        return len(stderr) > 0 and not zip_exist
 
 
 def analyze_binwalk(input_img: Path, output_dir: Path) -> None:
diff --git a/aperisolve/analyzers/image_resize.py b/aperisolve/analyzers/image_resize.py
index 826d52d..4b4a12a 100644
--- a/aperisolve/analyzers/image_resize.py
+++ b/aperisolve/analyzers/image_resize.py
@@ -96,7 +96,7 @@ class ResizeAnalyzer(SubprocessAnalyzer):
         found, it recovers and saves PNG images with the matched dimensions.
 
         Returns:
-            None
+            dict[str, Any]: A dictionary containing the analysis status, any error message,
 
         Raises:
             Handles exceptions gracefully by updating output data with error status.
@@ -165,6 +165,6 @@ class ResizeAnalyzer(SubprocessAnalyzer):
 
 
 def analyze_image_resize(input_img: Path, output_dir: Path) -> None:
-    """Analyze an image submission using outguess."""
+    """Analyze an image submission using ResizeAnalyzer."""
     analyzer = ResizeAnalyzer(input_img, output_dir)
     analyzer.analyze()
diff --git a/aperisolve/analyzers/steghide.py b/aperisolve/analyzers/steghide.py
index aa15f52..c1785c2 100644
--- a/aperisolve/analyzers/steghide.py
+++ b/aperisolve/analyzers/steghide.py
@@ -30,7 +30,8 @@ class SteghideAnalyzer(SubprocessAnalyzer):
         match = re.search(r'embedded file "([^"]+)"', data.stdout)
         assert match is not None
         hidden_file = match.group(1)
-        outfile = str(self.get_extracted_dir() / hidden_file)
+        safe_hidden_file = Path(hidden_file).name
+        outfile = str(self.get_extracted_dir() / safe_hidden_file)
         cmd = ["steghide", "extract", "-sf", self.img, "-xf", outfile, "-p", password]
         return cmd
 
diff --git a/aperisolve/analyzers/template_analyzer.py b/aperisolve/analyzers/template_analyzer.py
index 7785397..cb5306a 100644
--- a/aperisolve/analyzers/template_analyzer.py
+++ b/aperisolve/analyzers/template_analyzer.py
@@ -9,7 +9,7 @@ from typing import Optional
 from .base_analyzer import SubprocessAnalyzer
 
 
-class TemplateAnalyze(SubprocessAnalyzer):
+class TemplateAnalyzer(SubprocessAnalyzer):
     """Analyzer for <toolname>."""
 
     def __init__(self, input_img: Path, output_dir: Path) -> None:
@@ -23,7 +23,7 @@ class TemplateAnalyze(SubprocessAnalyzer):
 
 def analyze_template(input_img: Path, output_dir: Path, password: Optional[str] = None) -> None:
     """Analyze an image submission using <toolname>."""
-    analyzer = TemplateAnalyze(input_img, output_dir)
+    analyzer = TemplateAnalyzer(input_img, output_dir)
     if password:
         analyzer.analyze(password)
     else:
diff --git a/aperisolve/analyzers/zsteg.py b/aperisolve/analyzers/zsteg.py
index 3d111ad..df67ef4 100644
--- a/aperisolve/analyzers/zsteg.py
+++ b/aperisolve/analyzers/zsteg.py
@@ -1,7 +1,7 @@
 # flake8: noqa: E203,E501,W503
 # pylint: disable=C0413,W0718,R0903,R0801
 # mypy: disable-error-code=unused-awaitable
-"""Strings Analyzer for Image Submissions."""
+"""Zsteg Analyzer for Image Submissions."""
 
 from pathlib import Path