Merge pull request #1274 from Marcofann/fix/spelling

Fix spelling error in `security.mdx`

Author: sbvegan

pages/stack/interop/security.mdx

@@ -62,7 +62,7 @@ L2 blocks start as unsafe, meaning that there's no L1 evidence for them, and the
 Sending out incorrect information, for example that a certain transaction is included in a block when it isn't, is called *equivocation*.
 A sequencer that builds blocks with interop can choose to accept messages from unsafe blocks (received through the gossip protocol), for minimal latency.
 
-However, because of equivocation risk, a block that is written to L1 (*local safe*) can only be considered truly safe (the techincal term is *cross safe*), for itself and the previous blocks in its blockchain are also written to L1.
+However, because of equivocation risk, a block that is written to L1 (*local safe*) can only be considered truly safe (the technical term is *cross safe*), for itself and the previous blocks in its blockchain are also written to L1.
 
 ```mermaid