IntroSec

Added trailing whitespaces.

2 files changed, 18 insertions, 18 deletions

diff --git a/.gitignore b/.gitignore
index e466170..85c7b10 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,7 +24,7 @@
 # these rules might exclude image files for figures etc.
 # *.ps
 # *.eps
-# *.pdf
+*.pdf
 
 ## Generated if empty string is given at "Please type another file name for output:"
 .pdf
diff --git a/en_GB/Introduction to Information Security/introduction_to_information_security.md b/en_GB/Introduction to Information Security/introduction_to_information_security.md
index 88bb06f..af0804d 100644
--- a/en_GB/Introduction to Information Security/introduction_to_information_security.md
+++ b/en_GB/Introduction to Information Security/introduction_to_information_security.md
@@ -4,15 +4,15 @@
 
 ### Security objectives
 
-- Confidentiality
+- Confidentiality  
   Contents of objects cannot be read by third parties.
-- Integrity
+- Integrity  
   Whether or not a message has been modified between origin and receiver.
-- Availability
+- Availability  
   Guaranteed access to the information for permitted parties.
-- Access Control
+- Access Control  
   Only permitted parties are allowed to access the information.
-- Non-repudiation
+- Non-repudiation  
   Proof that an entity was involved in some event.
 
 ### CIA
@@ -26,18 +26,18 @@
 - Confidentiality
 - Integrity
 - Availability
-- Utility
+- Utility  
   Ensures that the information is useful and insensitive to e.g. lost keys.
-- Possession or Control
+- Possession or Control  
   Be sure that the possessor is in control of the information at all times.
-- Authenticity
+- Authenticity  
   Verification of claimed identities. Notice: In most cases, this just proves entities (e.g. machines), not humans.
   Also, there must be a point in time where authentication starts. If this step is taken automatically by a machine (e.g. session start),
   there is no valid inference to the actual human.
 
 ### Secrecy
 
-Confidentiality+.
+Confidentiality+.  
 Not only provides hidden contents, but also hides the fact that there is content at all.
 
 ### Strategy
@@ -80,18 +80,18 @@ As a user, you can be authenticated on the basis of
 
 ### Password protection
 
-- No expiry dates
+- No expiry dates  
   Studies have shown that this results in worse passwords.
-- No restrictions in password alphabet
+- No restrictions in password alphabet  
   Studies have shown that this leads to less possibilities in exhaustive guessing and therefore leads to worse passwords.
-- Set a minimum length instead
+- Set a minimum length instead  
   Has a higher impact than complexity. Set the maximum to at least 64.
-- No hints
-- Show passwords while typing
+- No hints  
+- Show passwords while typing  
   Doing the opposite motivates the user to choose shorter passwords.
-- Allow passwords to be pasted
+- Allow passwords to be pasted  
   This enables secure password managers to be used.
-- Forbid commonly used passwords
+- Forbid commonly used passwords  
   Makes dictionary attacks difficult.
 - Limit number of failed password attempts
 
@@ -189,4 +189,4 @@ Victim enters his password and the attacker captures the data forwarded by the f
 
 - System authentication to the user
 - Display number of failed logins
-  Indicates compromised password to the user.
+  Indicates compromised password to the user.