Durga means the inaccessible or the invincible.

Durga means the inaccessible or the invincible. She is a fierce form of the Goddess or Devi. She is considered to be the combined forms of Goddess Lakshmi, Saraswati and Kali. Hence She is equated with Mahadevi, the Supreme Goddess. Her triumph as Mahishasura Mardini, Slayer of the buffalo Demon is a central episode of the scripture Devi Mahatmya. She is considered infinitely fierce to her enemies and infinitely loving to her devotees. Unconditional prayer to Goddess Durga can relieve one from all sufferings. She is a compassionate Goddess who relieves all the sufferings and troubles of her devotees, no matter how deep their miseries are. What is required is humility and acknowledgement of one's ignorance and incompetence, and honest invocation of the Mother's Grace. Repetitions of her mantras with sincere faith will confer full protection from the Goddess.

1. Mantra for protection ~ Om Shri Durgaya Namah.
"Salutations to She who is beautiful to the seeker of truth and terrible in appearance
to those who would injure devotees of truth"
2. Om Aim Hreem Kleem Chamundayei Vicche Namaha
~ "Om and salutations to She who is radiant with power and wisdom"
This is used in particularly dreadful circumstances,for those lacking in self-confidence, insecurities or feelings of lack of self-worth,can also bestow creativity and abundance. those lacking in self-confidence ,insecurities or feelings of lack of self-worth,can also bestow creativity and abundance.
3. Durga Gayatri mantra for manifold blessings
Om Maha devayai cha Vidhmahi durgaayai ch Dhimahe Tanno Devi Prachodayat.
Or
Om Girijaayai Cha Vidhmahe Shiva Priyaayai Ch Dhimahi thanno Durga Prachodyat.

By chanting this gayatri mantra one will face all problems bravely, confidently and become courageous and victorious. This mantra helps in winning over enemies.
4: one should also read 108 names of Maa Durga which are very powerful for getting rid of negative energies.

Jai Maa Durga Jai Maa Shakti! 🙏🏻✨📿🙏🏻