diff --git a/.obsidian/plugins/obsidian-completr/scanned_words.txt b/.obsidian/plugins/obsidian-completr/scanned_words.txt
index 43d8935..803e988 100644
--- a/.obsidian/plugins/obsidian-completr/scanned_words.txt
+++ b/.obsidian/plugins/obsidian-completr/scanned_words.txt
@@ -2682,6 +2682,7 @@ PeY
 PSSs
 PDaH
 Pbrc
+Pvs
 obj
 oV
 oYj
@@ -5493,6 +5494,9 @@ oSEq
 orni
 owY
 ouH
+oJwx
+ojraW
+oIi
 Length
 LCw
 LN
@@ -10899,6 +10903,7 @@ Fjj
 FqQK
 FFzj
 FKWI
+FCv
 stream
 se
 sH
@@ -13999,6 +14004,7 @@ sQQQ
 sdFK
 sWsG
 sKjda
+sYx
 ZKs
 ZN
 Zf
@@ -16976,6 +16982,7 @@ ZBQ
 ZDS
 ZVa
 ZanAy
+ZxzX
 Who
 We
 WE
@@ -20243,6 +20250,7 @@ Wum
 WcdV
 Wae
 WoV
+WIOv
 KI
 Kt
 KF
@@ -23268,6 +23276,7 @@ KDSl
 KZdn
 KGD
 KdjIp
+Kpw
 bq
 bQ
 bG
@@ -29196,6 +29205,7 @@ imw
 inn
 ihBo
 inXb
+iOxB
 GJe
 GAG
 GJ
@@ -32046,6 +32056,7 @@ Ghhh
 GKWd
 GqHRG
 GurX
+GEdZ
 AO
 Aw
 Az
@@ -40706,6 +40717,8 @@ nLP
 nvRl
 nLw
 nnnL
+naaA
+nAV
 YJ
 Yb
 YwM
@@ -43654,6 +43667,7 @@ YBj
 YGYG
 Yqwx
 YLj
+YJR
 UIQ
 Ue
 UH
@@ -50471,6 +50485,7 @@ TQQakk
 Txi
 TCp
 THIl
+TOkn
 gO
 gHoVo
 gD
@@ -53344,6 +53359,7 @@ gjOb
 gnB
 gKKK
 gje
+glw
 DMg
 Dv
 DLg
@@ -56257,6 +56273,9 @@ DRHf
 DNvR
 DbJ
 DPdQ
+DeX
+DCqY
+Dfc
 xU
 xM
 xK
@@ -58941,6 +58960,7 @@ xqQ
 xVlUHn
 xoJm
 xSH
+xJNR
 Hx
 HV
 HdH
@@ -64275,6 +64295,7 @@ zezG
 zpV
 zDi
 zHFNl
+zyK
 hr
 hAa
 hH
@@ -66981,6 +67002,9 @@ hjC
 hwby
 hLi
 hSQ
+hcUT
+hSy
+hDsJD
 pt
 ps
 pao
@@ -75216,6 +75240,7 @@ aaaj
 aML
 aLgM
 aqdh
+atU
 fb
 fVVvD
 fh
@@ -80624,6 +80649,7 @@ BSV
 BXI
 BUV
 BHZ
+BbL
 ek
 eP
 eVPm
@@ -86957,6 +86983,7 @@ tpJ
 tNY
 tBBV
 tENq
+taPA
 JFRO
 JG
 JL
@@ -89676,6 +89703,7 @@ JozT
 JXj
 JoSR
 JFN
+JioL
 kXW
 kW
 kp
@@ -96165,6 +96193,7 @@ EGEI
 EdR
 Etw
 EvnK
+ETt
 lX
 ll
 lC
@@ -99234,6 +99263,8 @@ lTJqxR
 lRvyPt
 lsk
 lmIu
+lUfC
+lvGc
 wG
 wd
 ws
@@ -102172,6 +102203,7 @@ wnBB
 wvS
 wkr
 weG
+wuC
 RmZh
 Rp
 RJ
@@ -110829,6 +110861,7 @@ XIs
 XJk
 XBE
 XYB
+XID
 NW
 Ni
 Nj
@@ -113854,6 +113887,7 @@ Naeaf
 NWpB
 Ntp
 NbN
+NNRW
 jhpK
 jb
 jl
@@ -120287,6 +120321,8 @@ MvL
 MkXy
 MWUfIy
 MVA
+MwQi
+MRsI
 qO
 qj
 qG
@@ -129095,6 +129131,7 @@ uUUU
 ukPN
 uESc
 uRW
+ucxp
 ma
 ml
 mB
@@ -132381,6 +132418,8 @@ mZTTd
 mYL
 mYh
 mvi
+miDU
+mFq
 dg
 dw
 de
@@ -135674,6 +135713,7 @@ dzl
 dbQKKgLj
 dwz
 dgNE
+dPl
 VV
 VA
 Vsm
@@ -138864,6 +138904,7 @@ VuQ
 VPs
 VCe
 VCKv
+VTw
 SGN
 Sg
 SrEHO
@@ -141860,6 +141901,9 @@ SjLY
 Siu
 SVQ
 SeI
+SSQ
+Snoz
+SvE
 rn
 rE
 rD
diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 568d9be..87f6667 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -33,7 +33,7 @@
             "state": {
               "type": "pdf",
               "state": {
-                "file": "CCN/Ilias/Excercises/ccn1-exercise5_solution.pdf"
+                "file": "Informationssicherheit/Ilias/ueb/04-ueb_uebungsblatt.pdf"
               }
             }
           }
@@ -112,7 +112,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "CCN/Ilias/Excercises/ccn1-exercise5_solution.pdf",
+                "file": "Informationssicherheit/Ilias/ueb/04-ueb_uebungsblatt.pdf",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -129,7 +129,7 @@
             "state": {
               "type": "outgoing-link",
               "state": {
-                "file": "CCN/Ilias/Excercises/ccn1-exercise5_solution.pdf",
+                "file": "Informationssicherheit/Ilias/ueb/04-ueb_uebungsblatt.pdf",
                 "linksCollapsed": false,
                 "unlinkedCollapsed": true
               }
@@ -152,7 +152,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "CCN/Ilias/Excercises/ccn1-exercise5_solution.pdf"
+                "file": "Informationssicherheit/Ilias/ueb/04-ueb_uebungsblatt.pdf"
               }
             }
           },
@@ -215,17 +215,17 @@
   },
   "active": "c3af0db6aa583dc9",
   "lastOpenFiles": [
+    "Informationssicherheit/Ilias/ueb/03-ueb_uebungsblatt.pdf",
+    "Informationssicherheit/Ilias/ueb/02-ueb_uebungsblatt.pdf",
+    "Informationssicherheit/Ilias/ueb/01-ueb_uebungsblatt.pdf",
+    "CCN/Ilias/Excercises/ccn1-exercise5_solution.pdf",
     "CCN/Ilias/Excercises/ccn1-exercise4_solution.pdf",
     "CCN/Ilias/Excercises/ccn1-exercise3_solution.pdf",
     "CCN/Ilias/Excercises/ccn1-exercise2_solution.pdf",
     "CCN/Ilias/Excercises/ccn1-exercise1_solution.pdf",
-    "CCN/Ilias/Excercises/ccn1-exercise5_solution.pdf",
     "CCN/Ilias/Lecture/CCN-8 - ExamPrep.pdf",
     "CCN/Ilias/Lecture/CCN-7 - Wireless.pdf",
     "CCN/Ilias/Lecture/CCN-6 - ApplicationLayer.pdf",
-    "CCN/Ilias/Lecture/CCN-2-PhysicalLayer.pdf",
-    "CCN/Ilias/Lecture/CCN-5 - TransportLayer.pdf",
-    "CCN/Ilias/Lecture/CCN-4 - NetworkLayer.pdf",
     "Informationssicherheit/Ueb9/UEB_09.md",
     "English/KW26.md",
     "Informationssicherheit/Ueb7/Ueb07.md",