In Islam teaching,

1. Before u enter your own house (especially at night), say As-Salam (Assalamualaikum ya baiti), Baiti means rumah in arabic.
Enter with your right feet, don't ever enter with your left feet.
Reason: Satan like to follow everyone into their house if you don't say As-Salam when u enter your own house, even anyone else house also, need to give As-Salam when entering. Day & night daily.

2. In a year, you need to read until finish surah al-Baqarah. Jin & satan like to disturb houses that no one inside reading Quran especially al-Baqarah.

3. Everyday after Subuh & Maghrib pray, need to read ayat Qursi, 3 times each.
1st one u read, Allah will send Malaikat to guard/protect u, 2nd times u read, Allah will send Malaikat to guard/protect u & your family. 3rd times u read, Allah will send Malaikat to guard/protect u & your family, your neighbour especially place where u live plus your parents.

Why read after Subuh & Maghrib? If u read after subuh, Malaikat will guard/protect u/family/neighbour/parents until Maghrib & read after Maghrib, Malaikat will guard/protect u/family/neighbour/parents until Subuh. That's the rational. Protect/guard from all. Satan, jin, bad people, thief or any wrongdoings that people plan to u/family/neighbour/parents.

4. Don't ever miss to perform your solat & read al-Quran.
InsyaAllah, if you keep doing those 4 things i mentioned above, u will be safe. And the most important thing, say Bismillah before u eat or drink. Actually in everything u do.

Why? If people try to santau u, it will protect u from it.

*santau - using bomoh for wrongdoings to u & your family by sending satan or jin.

Bidaah & khurafat?
Please elaborate more or GTFO