Editing SECURITY-class Mjolnir

{{Status|Canon}}
{{Armor infobox
|name=Security
|image={{tabcontainer|title1=GEN3|content1=[[File:HINF SECURITY GEN3 Helmet Icon.png]]|title2=GEN2|content2=[[File:Green Background Security.png|250px]]|title3=GEN1 Mark VI|content3=[[File:HTMCC H3 Security Crop.png|250px]]|title4=GEN1 Mark V|content4=[[File:HTMCC HR Spartan Security.png|250px]]}}
|manufacturer=[[Misriah Armory]]{{Ref/Game|Id=h3h|H3|Armor permutations (Halo 3)|Spartan Armor Customization|Detail=Security - Helmet Description|Quote=The Mjolnir(m) variant was manufactured at the Misrah Armories Facility on Mars in 2528. It has been upgraded and modified to be compatible with all current-issue armor variants.}}
|testsite=[[Mars]] (development){{Ref/Reuse|h3h}}
|type=MJOLNIR (GEN1)
*[[MJOLNIR Powered Assault Armor/Mark IV|Mark IV]]{{Ref/Game|Id=h3s|H3|Armor permutations (Halo 3)|Spartan Armor Customization|Detail=Security - Shoulders Description|Quote=The Mjolnir Mark V(m) Powered Assault Armor was originally manufactured in 2528 and recently upgraded to be compatible with all current-issue armor variants.}}
*[[MJOLNIR Powered Assault Armor/Mark V|Mark V]]{{Ref/Game|HR|Armor permutations (Halo: Reach)|Armory|Detail=Security - Helmet Description|Quote=All (M) variant helmets have been upgraded to be compatible with all current issue armor.}}
*[[MJOLNIR Powered Assault Armor/Mark VI|Mark VI]]{{Ref/Reuse|h3s}}
[[MJOLNIR Powered Assault Armor (GEN2)|MJOLNIR (GEN2)]]{{Ref/Reuse|H5a}}<br>
[[MJOLNIR Powered Assault Armor (GEN3)|MJOLNIR (GEN3)]]{{Ref/Game|Id=HI|HI|Armor customization (Halo Infinite)|Armor Hall|Detail=Security - Helmet Description|Quote=The latest SECURITY helmets are focused on cyber-defense, with dedicated watchdog AI hosting hardware to locate compromised battlenet branches and burn out intruding constructs.}}
|role=Ship and station defense{{Ref/Reuse|H5b}}
}}
'''SECURITY-class Mjolnir''', also designated as the '''MJOLNIR Powered Assault Armor/M variant''', is a [[MJOLNIR Powered Assault Armor|MJOLNIR armor]] variant adapted from an infiltration prevention suit designed by [[Misriah Armory]].{{Ref/Reuse|h3h}} 

==GEN1 overview==
===Development history===
The Security variant was first manufactured in the [[Misriah Armory]] facility on [[Mars]] in [[2528]].{{Ref/Game|Id=HR|HR|Armor permutations (Halo: Reach)|Armory|Detail=Security - Shoulders Description|Quote=The Supplemental Armor, Pauldron, MJOLNIR(M) variant was originally manufactured in 2528.}} After [[MJOLNIR Powered Assault Armor/Mark V|Mark V]] was released, this armor was adapted to its use. Like most MJOLNIR variants, the later model of the Security helmet had been upgraded to be compatible with all MJOLNIR Mark VI variants.{{Ref/Reuse|h3s}} The Mark V iteration of the helmet is compatible with [[CBRN module|CBRN]], [[Armor accessories/UA|UA]], [[Command Network Module|CNM]] and [[Hardened Uplink|HUL]] attachments.

After the first wave of [[MJOLNIR Powered Assault Armor (GEN2)|GEN2]] systems, based on requests of veteran [[Spartan-II]] and [[Spartan-III]] operatives, the [[UNSC Ordnance Commission]] considered reassessing a refined and upgraded version of the [[EVA-class Mjolnir]] suit. This led to the creation of the [[WRATH-class Mjolnir]] where its right shoulder pad is based off the Mark V Security shoulders.{{Ref/Game|H5G|Armor permutations (Halo 5: Guardians)|Armor Permutations|Detail=WRATH - Helmet Description|Quote=Formally an upgrade of existing Mark V EVA suits, the WRATH project was actually a cover to develop a new Mjolnir variant specifically tailored to the needs of future Headhunter teams.}}{{Ref/Site|Id=CFNoble|URL=https://www.halowaypoint.com/en-us/news/canon-fodder-noble-intentions|Site=Halo Waypoint|Page=Canon Fodder - Noble Intentions|D=8|M=7|Y=2016}} SECURITY [GEN1] helmets continued to be used by Misriah Armory's executive protection teams after the Covenant War. These helmets have been upgraded to be compatible with GEN2 systems, though corporate representatives balk at releasing its custom VISR.{{Ref/Game|Id=H5G1|H5G|Armor permutations (Halo 5: Guardians)|Armor Permutations|Detail=Security [GEN1] - Helmet Description|Quote=SECURITY [GEN1] helmets continued to be used by Misriah Armory's executive protection teams after the Covenant War. These helmets have been upgraded to be compatible with GEN2 systems, though corporate representatives balk at releasing its custom VISR.}} As late as [[2560]], the GEN1 Security helmet and shoulders could still be requisitioned by [[Spartan Operations|Spartans]], upgraded to be compatible with GEN3. This helmets are used by Spartans assigned to defend information depots and military sites.{{Ref/Game|Id=HI1|HI|Armor customization (Halo Infinite)|Armor Hall|Detail=Security - Helmet Description|Quote=Defending information depots and military sites remains a critical task for Spartans detached for assignment with ONI's Physical and Technical Security Office.}}{{Ref/Site|Id=CFParallel|URL=https://www.halowaypoint.com/en-us/news/parallel-threads|Site=Halo Waypoint|Page=Canon Fodder - Parallel Threads|D=25|M=6|Y=2021}}
<gallery class=center>
File:Mark_V_Security.png|Mark V variant.
File:SecurityArmor.png|Mark VI variant.
File:H5G Security helmet GEN1.png|GEN2 compatible Mark V variant.
</gallery>

==GEN2 overview==
===Design details===
The GEN2 variants helmet has two watchdog AIs hovering at the edges of the SECURITY VISR interface, alert for cyberintrusion attempts and sensor anomalies that could indicate subversion of connected surveillance networks.{{Ref/Game|Id=H5a|H5|Armor permutations (Halo 5: Guardians)|Armor Permutations|Detail=Security - Helmet Description|Quote=Two watchdog AIs hover at the edges of the SECURITY VISR interface, alert for cyberintrusion attempts and sensor anomalies that could indicate subversion of connected surveillance networks.}} The armor also seamlessly integrates with Navy networks and security constructs.{{Ref/Game|Id=H5b|H5|Armor permutations (Halo 5: Guardians)|Armor Permutations|Detail=Security - Body Description|Quote=Built to Spartan branch requirements for ship and station defense personnel, SECURITY armor seamlessly integrates with Navy networks and security constructs.}}

===Development history===
The GEN2-era Security set was built to [[Spartan branch]] requirements for ship and station defense personnel.{{Ref/Reuse|H5b}}

==GEN3 overview==
===Design details===
The GEN3 Security helmet is specialized in cyber-defense, with dedicated watchdog AI hosting hardware to locate compromised battlenet branches and burn out intruding constructs.{{Ref/Reuse|HI}} 

== In-game information ==
===''Halo 3'' - Mark VI===
The Security armor is available as an [[Armor customization (Halo 3)|armor permutation]] in ''Halo 3''. The set consists of a helmet and shoulders; in the [[Xbox 360]] editions of ''Halo 3'' the helmet additonally comes with a small antenna attachment for the right shoulder. This was retained in the launch-era version of ''[[Halo: The Master Chief Collection]]'', though the addition of ''Halo 3'' on PC and the start of [[Series 2: Spark|Series 2]] saw the antenna detached from the helmet and selectable as its own chest option separate from the Security helmet. Later on in [[Series 7: Elite]], the antenna chest option was removed and reverted back to only displaying while the accompanying helmet was equipped. If any of the chest items from ''[[Halo Online]]'' or ''[[Halo: Fireteam Raven]]'' are equipped, the antenna simply does not display.

The helmet's most noticeable feature is the larger, more prominent "figure-eight" shaped visor which looks almost bug-eyed. It bears resemblance to that of a modern day fighter jet pilot helmet. This helmet is inspired by the protagonist of [[Marathon (Video Game Series)|Marathon]], although the mouth is covered. The helmet is large with a small raised section on the forehead in the form of the Marathon logo. Wearing the helmet will also add a small antenna and dial to the right shoulder.
{| class="wikitable" style="width: 75%;"
! style="width: 15%"|Armor
! style="width: 55%"|Description
! style="width: 15%"|Unlock requirements<br/>(''Halo 3'')
! style="width: 15%"|Unlock requirements<br/>(''Halo: MCC'')
|- align="center"
|rowspan=4|[[File:HTMCC H3 Security Menu Render.png|100px]]<br/>Security
|align="left"|'''Helmet:''' The Mjolnir(m) variant was manufactured at the Misrah Armories Facility on Mars in 2528. It has been upgraded and modified to be compatible with all current-issue armor variants.
|Get a total of {{Gamerscore|1000}} in ''Halo 3''.
|rowspan=2|Unlocked by default.
|- align="center"
|align="left"|'''Shoulder:''' The Mjolnir Mark V(m) Powered Assault Armor was originally manufactured in 2528 and recently upgraded to be compatible with all current-issue armor variants.
|Get a total of {{Gamerscore|750}} in ''Halo 3''. Note: These shoulders are known to be buggy, and may not unlock.
|- align="center"
|align="left"|'''Chest:''' N/A
|rowspan=2|N/A
|Unlocked by default {{C|Season 2}}, now unobtainable
|- align="center"
|align="left"|'''MCC:''' The first SECURITY variant was manufactured in 2528.
|Unlocked by default
|}

===''Halo: Reach'' - Mark V===
{{Quote|The MJOLNIR(M) variant helmet was manufactured at the Misriah Armories facility on Mars in 2528.}}
[[File:Security Varient in Reach.jpeg|thumb|250px|All variants of the Security helmet in ''Halo: Reach'' from left to right; BASE, UA/HUL and CBRN/CNM.]]
The Security armor returns as an [[Armor customization (Halo: Reach)|armor permutation]] in ''[[Halo: Reach]]'', mostly unchanged from the ''Halo 3'' incarnation - though with the removal of the antenna chest. The Security right shoulder is equipped with a [[Kukri]] knife, and is used by [[Emile-A239|Emile]] in the campaign. ''Halo: Reach'' introduces some additional similarly-named armor, the UA/Base Security set - details on the Base Security addons can be found [[Armor accessories/UA|here]].
{| class="wikitable" style="width: 75%;"
! style="width: 15%"|Armor
! style="width: 40%"|Description
! style="width: 30%"|Unlock requirements<br/>(''Halo: Reach'')
! style="width: 15%"|Unlock requirements<br/>(''Halo: MCC'')
|- align="center"
|[[File:HR Security Helmet Icon.png|75px]]<br/>Security helmet
|align="left"|All (M) variant helmets have been upgraded to be compatible with all current issue armor. 
|{{Rank/HR|gen|link=yes}}, 250,000 cR
|[[Series 1: Noble|Series 1]], Tier 90 ({{SeasonPoint|1}})
|- align="center"
|[[File:HR Security UAHUL Helmet Icon.png|75px]]<br/>Security ([[Armor accessories/UA|UA]]/[[Hardened Uplink|HUL]])
|align="left"|Up-armored variant with hardened uplink module for MILINT acquisition. 
|{{Rank/HR|gen|link=yes}}, 200,000 cR
|[[Series 1: Noble|Series 1]], Tier 96 ({{SeasonPoint|1}})
|- align="center"
|[[File:HR Security CBRNCNM Helmet Icon.png|75px]]<br/>Security ([[CBRN module|CBRN]]/[[Command Network Module|CNM]])
|align="left"|For operations in hazard zones; command network module.
|{{Rank/HR|legend|link=yes}}, 200,000 cR
|[[Series 1: Noble|Series 1]], Tier 99 ({{SeasonPoint|1}})
|- align="center"
|[[File:HR Security LShoulder Icon.png|75px]][[File:HR Security RShoulder Icon.png|75px]]<br/>Security shoulders
|align="left"|The Supplemental Armor, Pauldron, MJOLNIR(M) variant was originally manufactured in 2528.
|{{Rank/HR|gen|link=yes}}, 70,000 cR (left) 250,000 cR (right)
|[[Series 1: Noble|Series 1]], Tier 83 ({{SeasonPoint|1}}) (both)
|}

===''Halo 5: Guardians'' - Upgraded GEN1 and GEN2===
Security returns as an [[Armor customization (Halo 5: Guardians)|armor permutation]] in ''[[Halo 5: Guardians]]'', after a noticeable absence in ''[[Halo 4]]''. The armor has been redesigned for GEN2, though retains some characteristis of the original ''Halo 3'' and ''Reach'' iterations. A ''Reach''-styled iteration was later introduced in the [[Memories of Reach]] update as the Security [GEN1] helmet, with the right shoulder also appearing on the [[WRATH-class Mjolnir|WRATH]] armor set based on that worn by Emile.
{| class="wikitable" style="width: 75%;"
! style="width: 15%"|Armor
! style="width: 70%"|Description
! style="width: 15%"|Unlock requirements (''Halo 5: Guardians'')
|- align="center"
|[[File:H5G REQ Helmets Security GEN1 Rare.png|100px]]<br/>Security GEN1 (helmet)
|align="left"|SECURITY [GEN1] helmets continued to be used by Misriah Armory's executive protection teams after the Covenant War. These helmets have been upgraded to be compatible with GEN2 systems, though corporate representatives balk at releasing its custom VISR.
|align="left"|
*Rare [[List of REQ cards|REQ card]]
*Unlock the [[List of REQ cards/REQ Packs|Classic Helmet REQ Pack]] for {{RP|1,250}}
|- align="center"
|[[File:H5G REQ Helmets Security Rare.png|100px]]<br/>Security (helmet)
|align="left"|Two watchdog AIs hover at the edges of the SECURITY VISR interface, alert for cyberintrusion attempts and sensor anomalies that could indicate subversion of connected surveillance networks.
|align="left"|Rare REQ card
|- align="center"
|[[File:H5G REQ Helmets Security Oppressor Ultra Rare.png|100px]]<br/>Security Oppressor (helmet skin)
|align="left"|Two watchdog AIs hover at the edges of the SECURITY VISR interface, alert for cyberintrusion attempts and sensor anomalies that could indicate subversion of connected surveillance networks.
|align="left"|Ultra Rare REQ card
|- align="center"
|[[File:H5G REQ Helmets Security Watchdog Ultra Rare.png|100px]]<br/>Security Watchdog (helmet skin)
|align="left"|Two watchdog AIs hover at the edges of the SECURITY VISR interface, alert for cyberintrusion attempts and sensor anomalies that could indicate subversion of connected surveillance networks.
|align="left"|Ultra Rare REQ card
|- align="center"
|[[File:REQ Card - Armor Security.png|100px]]<br/>Security (body)
|align="left"|Built to [[Spartan branch]] requirements for ship and station defense personnel, SECURITY armor seamlessly integrates with Navy networks and security constructs.
|align="left"|Rare REQ card
|- align="center"
|[[File:REQ Card - Armor Security Oppressor.png|100px]]<br/>Security Oppressor (body skin)
|align="left"|Built to [[Spartan branch]] requirements for ship and station defense personnel, SECURITY armor seamlessly integrates with Navy networks and security constructs.
|align="left"|Ultra Rare REQ card
|- align="center"
|[[File:REQ Card - Armor Security Watchdog.png|100px]]<br/>Security Watchdog (body skin)
|align="left"|Built to [[Spartan branch]] requirements for ship and station defense personnel, SECURITY armor seamlessly integrates with Navy networks and security constructs.
|align="left"|Ultra Rare REQ card
|}

===''Halo Infinite'' - Upgraded GEN1 and GEN3===
The Security Mark V shoulder pauldrons return in ''[[Halo Infinite]]'', available under the [[Armor accessories/SAP|SAP category]] for the [[Mark V(B)]] core. The Security GEN3 helmet—alongside an exclusive helmet attachment, was introduced as part of the Aquahex Super Bundle at the start of [[Season 03: Echoes Within]]. [[Season 05: Reckoning]] added the Mark V Security helmet and a new helmet attachment.
{| class="wikitable" style="width: 75%;"
! scope="col" style="width: 15%" |Helmet 
! scope="col" style="width: 15%" |Manufacturer
! scope="col" style="width: 40%" |Lore
! scope="col" style="width: 10%" |Rarity
! scope="col" style="width: 20%" |Unlock Requirements
|-
|align="center"|[[File:HINF SECURITY Helmet Icon.png|75px]]<br/>Security
|Misriah Armory
|Defending information depots and military sites remains a critical task for Spartans detached for assignment with ONI's [[Physical and Technical Security Office]].
|Epic
|[[Season 05: Reckoning]] [[Battle Pass]] level 5 (Premium)
|-
|align="center"|[[File:HINF-UASPU001.png|75px]]<br/>UA/CPU-001
|Misriah Armory
|The future of military policing.
|Epic
|Season 05: Reckoning Battle Pass level 10 (Premium)
|-
|align="center"|[[File:HINF SAP M LShoulder Icon.png|75px]][[File:HINF SAP M RShoulder Icon.png|75px]]<br/>[[SAP attachments|SAP]]/SEC{{Ref/Note|Id=mtosec|SAP/M in Season 01: Heroes of Reach.}}
|Misriah Armory
|This shoulder armor was a simple adaptation of gear already utilized by Misriah corporate security.
|Epic
|
*Left: [[Winter Update]] Battle Pass level 4 (Free)
*Right: Winter Update Battle Pass level 5 (Free)
|-
|align="center"|[[File:HINF SAP M Kukri LShoulder Icon.png|75px]][[File:HINF SAP M Kukri RShoulder Icon.png|90px]]<br/>SAP/SEC [K]
|Misriah Armory
|This shoulder armor was a simple adaptation of gear already utilized by Misriah corporate security.
|Legendary
|
*Left: Winter Update Battle Pass level 27 (Free)
*Right: Winter Update Battle Pass level 28 (Free)
|-
|align="center"|[[File:HINF-DefiledGuardLshoulder.png|75px]][[File:HINF-DefiledGuardRshoulder.png|75px]]<br/>Defiled Guard
|The [[Flood]]
|The unnatural growths quiver with incubating [[Flood spore|spores]].
|Legendary
|Purchase "Blighter" Bundle from the Shop for 2,000 cR
|-
|align="center"|[[File:HINF SECURITY GEN3 Helmet Icon.png|75px]]<br/>Security GEN3
|Misriah Armory
|The latest SECURITY helmets are focused on cyber-defense, with dedicated watchdog AI hosting hardware to locate compromised battlenet branches and burn out intruding constructs.
|Legendary
|
*Purchase "Aquahex" Super Bundle from the Shop for 2,200 cR
*Purchase "Security GEN3" Bundle from the Shop for 1,200 cR
|-
|align="center"|[[File:HINF Oppressor Mark II Helmet Attachment Icon.png|75px]]<br/>Oppressor Mark II
|Misriah Armory
|The Oppressor sub-variant of the GEN2 Security armor has become its own dedicated offensive netwar ensemble.
|Legendary
|
*Purchase "Aquahex" Super Bundle from the Shop for 2,200 cR
*Purchase "Security GEN3" Bundle from the Shop for 1,200 cR
|-
|}
====GEN1 attachments====
*[[UA/Type B1]]
====GEN3 attachments====
*Calling Card
*[[CNM(5)/BNR/FASCINATOR]]
*Flower Power
*[[HUL-I/LIGHTLINK]]
*[[HUL-I/RS/FACELIFT]]
*[[HUL-I/RS(X)/HEMLOCK]]
*[[HUL(4X)/ENIT/WITCHBRANCH]]
*Needle Minder
*Purrfect Audio

==Production notes==
{{Other languages
|fr={{Tooltip|''Sécurité''|Security}} in ''Halo 3'' and ''Halo: Reach''.<br>
{{Tooltip|''Security''|(Anglicism)}} in ''Halo 5: Guardians''.
}}
*The SECURITY-class helmet (as well as the Mark VI version's pauldrons) is based on that worn by the protagonist of the ''[[Marathon]]'' series, who is known only as the "Security Officer". The ''Marathon'' logo is featured prominently on the Mark VI version of the helmet (just above the visor) in ''Halo 3''. The Mark V Security helmet in ''Halo: Reach'' and ''Halo 5: Guardians'' lacks the symbol, likely due to intellectual property concerns (as [[Bungie]] retained the ''Marathon'' IP after leaving Microsoft). However, the [[Forerunner symbols#Reclaimer|Reclaimer symbol]] (a modified version of the ''Marathon'' logo) appears on the GEN2 version of the helmet in ''Halo 5: Guardians''.
*The ''[[Halo Encyclopedia (2009 edition)]]'' erroneously states the Security armor was manufactured in 2543 rather than 2528.{{Ref/Book|Enc09|Page=92}}
*During the development of ''Halo 5: Guardians'', the GEN2 Security armor was designated "''A067''" when it was conceived.{{Ref/Site|Id=CFSustained|URL=https://www.halowaypoint.com/en-us/news/canon-fodder-sustained-glass|Site=Halo Waypoint|Page=Canon Fodder - Sustained Glass|D=9|M=7|Y=2021}}

==Gallery==
{{linkbox|gallery=yes|gallerypage=Images of MJOLNIR Security}}
===Concept art and illustrations===
<gallery>
File:H3_MPSpartan_ArmourConcept_3.jpg|''Halo 3'' concept art for the Security armor.
File:Security Uniform.png|[[SPARTAN-II training|Spartan-II training]] personnel clad in Security armor in ''[[Halo: Blood Line]]''.
File:H5G-Security concept.jpg|''[[Halo 5: Guardians]]'' concept art of GEN2 Security armor.
File:HINF Concept Security.jpg|''[[Halo Infinite]]'' concept art of the GEN3 Security helmet.
File:HINF Concept SecurityAttach.jpg|''Halo Infinite'' concept art of the Oppressor Mark II attachment for the Security helmet.
File:Enc22 Michael120.png|[[Michael-120]] depicted in a Security helmet from the ''[[Halo Encyclopedia (2022 edition)|Halo Encyclopedia]]''.
</gallery>

===Developmental images===
<gallery>
File:Marathon 2 Durandal Mjolnir Recon number 54.png|The character sprite of the ''Marathon''{{'}}s security officer in his battle armor, which became the basis for the Security armor.
File:Marathon 2 Durandal HD Mjolnir Recon number 54.png|Security officer's HD sprite from the [[Xbox LIVE|Xbox LIVE Arcade]] port of ''Marathon 2: Durandal.''
File:Security renders.jpg|Renders of the GEN2 Security armor for ''Halo 5: Guardians''.
File:HOD Owen.jpg|Prop of Owen-B096's Security shoulder for ''[[Halo: Outpost Discovery]]''.
</gallery>

===Screenshots===
<gallery>
File:HTMCC-H3 Security Closeup.jpg|A Spartan-II clad in full Mark VI Security armor in ''Halo 3''.
File:HTMCC-H3 Security Closeup2.jpg|A Spartan-II clad in full Security armor in ''Halo 3''.
File:HTMCC-H3 Security Closeup3.jpg|A Spartan-II clad in full Security armor in ''Halo 3''.
File:HTMCC-H3 Security Antenna.jpg|The antenna attachment on the right shoulder in ''Halo 3''.
File:HR Security.jpg|A Spartan-III with the UA/HUL attachments on Mark V Security in ''Halo: Reach''.
File:Halo_reach_shoulder_armor_security_2_(1).jpg|Security right shoulder with kukri in ''Halo: Reach''.
File:H5G-Z390SS.png|A Spartan-IV using GEN2 Security in ''Halo 5: Guardians''.
File:H5G-Gen1Security.jpg|A Spartan-IV using GEN1 Security in ''Halo 5: Guardians''.
File:H5G-Securitys.jpg|GEN1 Security with the GEN2 Security skins in ''Halo 5: Guardians''.
File:HInf Armor EVAC.jpg|A SAP/SEC[K] shoulder in ''Halo Infinite''.
File:HINF-EdgelordOC.jpg|A Recon-clad Spartan-IV sporting 2 SAP/SEC[K] shoulders on [[Bazaar]].
File:HINF-AquahexSuperBundle.jpg|A Spartan-IV (left) wearing a GEN3 Security helmet in ''Halo Infinite''.
File:HINF Security GEN3 Closeup.png|A Spartan-IV wearing a GEN3 Security helmet at the [[Avery J. Johnson Academy of Military Science]].
File:HINF-OasisSecurity.png|A GEN3 Security-clad Spartan-IV with the HUL-I/LIGHTLINK attachment on [[Oasis]].
File:HINF-LaunchSiteOppressor.png|A GEN3 Security-clad Spartan-IV with the Oppressor Mark II attachment on [[Launch Site]].
File:HINF-LaunchSiteOppressor1.png|Alternate angle of the Oppressor Mark II attachment.
File:HINF Spartan SEC 2.png|A Spartan in the GEN1 Mark V Security helmet and SAP/SEC shoulders in ''Halo Infinite''.
File:HINF Spartan SEC 1.png|A Spartan sprinting in GEN1 Security armor on [[Arid]].
File:HINF-S5PKBP13.jpg|GEN1 Mark V Security with the UA/CPU-001 attachment on [[Prism]].
File:HINF-DeadlockSecuritys.png|GEN3 Security in comparison to GEN1 Mark V Security.
File:HINF-DeadlockSecuritys1.png|Alternate view of the GEN3 and GEN1 Security helmets.
File:HINF-DeadlockBlighter.png|A Blighter-clad Spartan sporting a left SAP/SEC(K) shoulder and right Defiled Guard shoulder.
</gallery>

===''Halo 5: Guardians'' skins===
<gallery>
File:H5-Waypoint-Security.png|Default skin.
File:H5-Waypoint-Security-OPPRESSOR.png|Oppressor skin.
File:H5-Waypoint-Security-WATCHDOG.png|Watchdog skin.
</gallery>

==List of appearances==
*''[[Halo 3]]'' {{1st}}
*''[[Halo: Blood Line]]''
*''[[Halo: Reach]]''
*''[[Halo 5: Guardians]]''
*''[[Halo Mythos]]''
*''[[Halo: Outpost Discovery]]''
*''[[Halo Infinite]]''
==Notes==
{{Ref/Notes}}

==Sources==
{{Ref/Sources}}

{{Armor/Permutation|H3|HR|H5G|HI}}
{{Navbox/Universe/Mjolnir|Overview|GEN1|GEN2|GEN3}}
[[Category:MJOLNIR armor]]
[[Category:Halo Infinite multiplayer armor permutations]]
[[Category:Halo 5: Guardians multiplayer armor permutations]]
[[Category:Halo: Reach multiplayer armor permutations]]
[[Category:Halo 3 multiplayer armor permutations]]