3 official rulings from Bandai, last ruled Sep 20, 2024. Straight answers to how this card actually resolves.

My green or blue Digimon deletes an opponent's Security Digimon in battle and survives. Can I suspend this Tamer to gain a memory?
No, Security Digimon aren't considered to be Digimon, so this Tamer's effect doesn't activate.
Ruled Mar 28, 2024
Can this card's [Your Turn] effect be activated when which card deletes it?
It's either 'my green Digimon' or 'my blue Digimon.'
Ruled Sep 20, 2024
When my Digimon in green or blue deletes only the opponent's security Digimon in battle, can I rest this tamer and get Memory +1?
No, Security Digimon are not treated as Digimon, so this tamer cannot be activated.
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Questions and answers are Bandai's official rulings, collected and translated by the DigimonCardGame Wiki community and reused here under CC BY-SA. Card names and card text are © their respective publishers; Combalo is not affiliated with Bandai.