ATM CARD usage SAFETY TIPS
Ezhilarasan Venkatachalam
.
How to SAFELY OPERATE ATM CARD (Advanced)
Friends,
Believe me YOU CAN safely WRITE DOWN YOUR ATM CARD PIN using the modulus technique.
We would have studied in Maths about MODULUS in our school days. Let me remind it again.
For a number like ..."2468" the Modulus of 9 is......"7531" ...i.e.
......9- 2 =7,
......9 -4 =5
......9 -6 =3
......9 -8 =1
Examples :
What if your PIN number is "9191"
Then it is 0909.
Got it ?
You can safely write this in your notebook or type it in your mobile. (CAUTION:Anyway please AVOID writing the word MODULUS anywhere).
Dont worry, your brain can decipher this MODULUS at the ATM CENTRE.
ADVANCED OR COROLLARY :
--------------------------------------------
You may even go in for MODULUS 8, MODULUS 7, MODULUS 6 if you think you need more LEVEL OF SAFETY.
In such ADVANCED CASES, you DONT PROCESD the big number. .i.e, leave it as it is (YOUR BRAIN WILL REMEMBER, DONT WORRY)
Examples:
PIN ............MODULUS 8
1414...........7474
1234...........7654
1324...........7564
2345...........6543
Tougher ones:
6789...........2109
.............(8 --6= 2, 8 --7= 1, 8 --8 =0, 9 --0= 9)
7181...........1701 ....
......... 8--7, 8--1, 8--8, 8--1
............1........7.......0........7
1199..........7799
.........8--1, 8--1, 9--0, 9--0 ..(omit 9)
...........7.......7.......9.......9
9191.........9797
Got it?
CAUTION 01
-------------------
Also assume there is a hidden CCTV camera above the numeric keypad which may record your PIN. So when you type your ATM PIN use one hand to cover while you type your PIN with another hand.
CAUTION 02
-------------------
Before you insert your ATM CARD try to PULL THE SLOT where you are inserting your card and ENSURE that no other removable SKIMMING or SCANNING DEVICE is attached there.
Above IDEA conceived
and article written
by
Friends,
Believe me YOU CAN safely WRITE DOWN YOUR ATM CARD PIN using the modulus technique.
We would have studied in Maths about MODULUS in our school days. Let me remind it again.
For a number like ..."2468" the Modulus of 9 is......"7531" ...i.e.
......9- 2 =7,
......9 -4 =5
......9 -6 =3
......9 -8 =1
Examples :
What if your PIN number is "9191"
Then it is 0909.
Got it ?
You can safely write this in your notebook or type it in your mobile. (CAUTION:Anyway please AVOID writing the word MODULUS anywhere).
Dont worry, your brain can decipher this MODULUS at the ATM CENTRE.
ADVANCED OR COROLLARY :
--------------------------------------------
You may even go in for MODULUS 8, MODULUS 7, MODULUS 6 if you think you need more LEVEL OF SAFETY.
In such ADVANCED CASES, you DONT PROCESD the big number. .i.e, leave it as it is (YOUR BRAIN WILL REMEMBER, DONT WORRY)
Examples:
PIN ............MODULUS 8
1414...........7474
1234...........7654
1324...........7564
2345...........6543
Tougher ones:
6789...........2109
.............(8 --6= 2, 8 --7= 1, 8 --8 =0, 9 --0= 9)
7181...........1701 ....
......... 8--7, 8--1, 8--8, 8--1
............1........7.......0........7
1199..........7799
.........8--1, 8--1, 9--0, 9--0 ..(omit 9)
...........7.......7.......9.......9
9191.........9797
Got it?
CAUTION 01
-------------------
Also assume there is a hidden CCTV camera above the numeric keypad which may record your PIN. So when you type your ATM PIN use one hand to cover while you type your PIN with another hand.
CAUTION 02
-------------------
Before you insert your ATM CARD try to PULL THE SLOT where you are inserting your card and ENSURE that no other removable SKIMMING or SCANNING DEVICE is attached there.
Above IDEA conceived
and article written
by
Ezhilarasan Venkatachalam
Salem, South India
Tamil Based English Trainer
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