Here is the full list of all 88 Security Hole achievements.
Deploy the virus "Padlock"
Pass both branches of the first fork on map 3
Deploy the virus "Key"
Breach 60 bars through a security hole
Deploy the virus "Gender"
Breach 10 non-standard security holes
Breach 50 dodecahedrons through a security hole
Help Sybry to find her father
Deploy the virus "Turtle"
Breach 2'500 cubes through a security hole
Pass 15 phantom rounds
Deploy the virus "Lizard"
Pass all branches on map 2
Breach 50 security holes with motion detection
Deploy the virus "Cobra"
Deploy any virus consisting of 100+ clusters without boosters
Deploy any virus consisting of 100+ clusters using minimal holes amount
Breach 100 security holes
Hack a server with dual protection
Breach a security hole with a nontrivial virus block in less than 1 second
Breach 10 security holes with motion detection
Сheat a hypersensitive antivirus
Breach 200 cubes through a security hole
Breach a non-standard security hole with a virus block
Help Sybry to get back home
Deploy the virus "Mouse"
Breach 15 security holes
Pass 5 phantom rounds
Save a beautiful stranger
Deploy the virus "Arrow"
Deploy the virus "Hearts"
Deploy the virus "Butterfly"
Deploy the virus "Shuriken"
Deploy the virus "Stronghold"
Deploy the virus "Сrown"
Deploy the virus "Snowflake"
Deploy the virus "Web"
Deploy the virus "Spider"
Deploy the virus "Dragon"
Deploy the virus "Hedgehog"
Deploy the virus "Cube"
Deploy the virus "Tetrahedron"
Deploy the virus "Medusa"
Deploy the virus "Shark"
Deploy the virus "Rabbit"
Deploy the virus "Sphere"
Deploy the virus "DNA"
Discover the valentine's secret
Find the trojan's sender
Discover the spider's objective
Discover the R-78 medication secret
Help Sybry to stop Neumann
Frighten the spider away
Pass both branches of the second fork on map 3
Pass both branches of the first fork on map 4
Pass both branches of the second fork on map 4
Pass both branches of the first fork on map 5
Pass both branches of the second fork on map 5
Pass all branches on map 6
Pass both branches of the first fork on map 7
Pass both branches of the second fork on map 7
Pass both branches of the third fork on map 7
Read all of the found documents
Pass all levels on all maps
Breach 1'000 security holes
Pass 50 phantom rounds
Breach 10'000 cubes through a security hole
Breach 600 bars through a security hole
Breach 3'000 bars through a security hole
Breach 50 tetrahedrons through a security hole
Breach 400 tetrahedrons through a security hole
Breach 2'000 tetrahedrons through a security hole
Breach 100 capsules through a security hole
Breach 1'000 capsules through a security hole
Breach 6'000 capsules through a security hole
Breach 50 octahedrons through a security hole
Breach 400 octahedrons through a security hole
Breach 2'000 octahedrons through a security hole
Breach 500 dodecahedrons through a security hole
Breach 2'500 dodecahedrons through a security hole
Fail levels with motion detection 30 times
Fail breaching through a security hole at least 100 times
Breach 50 non-standard security holes
Breach 200 non-standard security holes
Reset your game progress
Pass every level at least once without boosters
Pass the game to the end without using a single booster
Breach 400 security holes with motion detection