diff --git a/code/game/machinery/suit_storage_unit.dm b/code/game/machinery/suit_storage_unit.dm
index 16aac4c25cb..73ce4f73007 100644
--- a/code/game/machinery/suit_storage_unit.dm
+++ b/code/game/machinery/suit_storage_unit.dm
@@ -54,7 +54,11 @@
 
 /obj/machinery/suit_storage_unit/security
 	SUIT_TYPE = /obj/item/clothing/suit/space/hardsuit/security
-	MASK_TYPE = /obj/item/clothing/mask/gas
+	MASK_TYPE = /obj/item/clothing/mask/gas/sechailer
+
+/obj/machinery/suit_storage_unit/hos
+	SUIT_TYPE = /obj/item/clothing/suit/space/hardsuit/security/hos
+	MASK_TYPE = /obj/item/clothing/mask/gas/sechailer
 
 /obj/machinery/suit_storage_unit/atmos
 	SUIT_TYPE = /obj/item/clothing/suit/space/hardsuit/atmos
diff --git a/code/modules/clothing/spacesuits/hardsuit.dm b/code/modules/clothing/spacesuits/hardsuit.dm
index 77e6f2ffe24..9e9596af8d2 100644
--- a/code/modules/clothing/spacesuits/hardsuit.dm
+++ b/code/modules/clothing/spacesuits/hardsuit.dm
@@ -263,3 +263,17 @@
 	allowed = list(/obj/item/device/flashlight,/obj/item/weapon/tank/internals, /obj/item/weapon/gun/energy,/obj/item/weapon/reagent_containers/spray/pepper,/obj/item/weapon/gun/projectile,/obj/item/ammo_box,/obj/item/ammo_casing,/obj/item/weapon/melee/baton,/obj/item/weapon/restraints/handcuffs)
 	armor = list(melee = 30, bullet = 15, laser = 30, energy = 10, bomb = 10, bio = 100, rad = 50)
 	helmettype = /obj/item/clothing/head/helmet/space/hardsuit/security
+
+/obj/item/clothing/head/helmet/space/hardsuit/security/hos
+	name = "head of security's hardsuit helmet"
+	desc = "a special bulky helmet designed for work in a hazardous, low pressure environment. Has an additional layer of armor."
+	icon_state = "hardsuit0-hos"
+	item_color = "hos"
+	armor = list(melee = 45, bullet = 25, laser = 30,energy = 10, bomb = 25, bio = 100, rad = 50)
+
+/obj/item/clothing/suit/space/hardsuit/security/hos
+	icon_state = "hardsuit-hos"
+	name = "head of security's hardsuit"
+	desc = "A special bulky suit that protects against hazardous, low pressure environments. Has an additional layer of armor."
+	armor = list(melee = 45, bullet = 25, laser = 30, energy = 10, bomb = 25, bio = 100, rad = 50)
+	helmettype = /obj/item/clothing/head/helmet/space/hardsuit/security/hos
\ No newline at end of file
diff --git a/html/changelogs/dannno-secsuits-7684.yml b/html/changelogs/dannno-secsuits-7684.yml
new file mode 100644
index 00000000000..c3ef431d00a
--- /dev/null
+++ b/html/changelogs/dannno-secsuits-7684.yml
@@ -0,0 +1,5 @@
+author: Dannno
+
+delete-after: True
+
+  - rscadd: "Altered the sprite for security hardsuits. The old sprite is now a HoS specific hardsuit."
diff --git a/icons/mob/head.dmi b/icons/mob/head.dmi
index b715a21b6ec..d732743543c 100644
Binary files a/icons/mob/head.dmi and b/icons/mob/head.dmi differ
diff --git a/icons/mob/suit.dmi b/icons/mob/suit.dmi
index 999eaa7430f..b5b228e57b6 100644
Binary files a/icons/mob/suit.dmi and b/icons/mob/suit.dmi differ
diff --git a/icons/obj/clothing/hats.dmi b/icons/obj/clothing/hats.dmi
index 3063f42cdb2..37b28e21f6e 100644
Binary files a/icons/obj/clothing/hats.dmi and b/icons/obj/clothing/hats.dmi differ
diff --git a/icons/obj/clothing/suits.dmi b/icons/obj/clothing/suits.dmi
index be66f5eac2a..59f39d363b5 100644
Binary files a/icons/obj/clothing/suits.dmi and b/icons/obj/clothing/suits.dmi differ