diff --git a/guide/english/security/index.md b/guide/english/security/index.md
index 760a7a0f5a..73528c49d4 100644
--- a/guide/english/security/index.md
+++ b/guide/english/security/index.md
@@ -19,7 +19,7 @@ The CIA triad is a model used in Information Security to build sound policy. The
 
 Security researchers use a wide variety of methods and tools, which are discussed in this section.
 
-Although hacking is a key threat to secure applications, it is not the only one.  Application developers need to balance user experience with security features.  Some cyber breches are self-infliced due to complex or hard to understadn security configurations.  What security features should be set by default?  What features should be seemless and which should require explict user consent? 
+Although hacking is a key threat to secure applications, it is not the only one.  Application developers need to balance user experience with security features.  Some cyber breaches are self-inflicted due to complex or hard to understand security configurations.  What security features should be set by default?  What features should be seemless and which should require explict user consent? 
 
 ### Website Security Scanners