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Cyber Security – The Responsibility | Shyam Sundar Ramaswami | TEDxBITSathy


absolutely hey guys yeah it’s always

been like either before lunch or after

lunch for me and yeah it’s after lunch

this time one fine morning oh yeah I’m

just a normal engineering graduate who

started my career as doing testing and

coding it’s been a while since I was

doing it but security was kind of booing

at that point of time where people were

talking about

I saw I’m a very movie influenced person

Godfrey

you know very interested when impressed

with Tom Cruise hacking another bunch of

American guys doing aegyo they were

hacking stuff so I got very motivated

and I wanted to be one and when I was a

kid I always wanted to be either a

he-man or a Batman

so which was not at all possible but

what happened was I was doing this

normal gig every day of testing

development and typical IT stories one

fine day I realized that Security’s got

a huge potential and this is Indiana

Jones how many of you watched is Indiana

Jones

what is Indiana Jones do explore right

fight the bad guys explore and go for an

artifact so the people aroma Indiana

Jones Indiana Jones is like a character

a fictional character where he hunts for

the hidden artifacts in a lot of stuff

so the I figure out that okay Indiana

Jones is a pretty interesting stuff he

goes behind a lot of things I realized

being a security researcher was my co I

taught at secular research is my

interest but my daily bread is basically

testing and development I cannot do that

so what what do we do be the researcher

like be like Indiana Jones look for

clues gather all material you work at

day and do your day work too because if

you have to reach a goal it takes a

while to do it you cannot be a superstar

in just one day right I figure that out

so I started collecting a lot of info

started reading a lot of stuff and then

I was pretty confident I was doing an

Indiana Jones Act well what happens in

the night how many of you have Batman

friends here oh yes he earns yeah good

okay so Batman has got all these cool

gadgets that’s my second inspiration the

cool gadgets and a lot of stuff fights

the bad guys

and I actually like the fact that he

pretty much operates at night well that

was actually an excuse in a reason

because I didn’t find time to do these

things during the day even I started

doing like this so he started doing the

day job collecting info and then when

the night kicked in I became like doing

collect verifying all the info that I

collected so I was able to understand

what security vulnerabilities are what

hacks where what attacks where so I got

a basic idea of how these things work

the bottom line is I’m neither internet

Jones was a bad man right I’m neither of

these then I figured out how cool is a

researcher to be like yeah it’s like the

suit yeah that he wears is so cool right

being like James Bond get the Bond car

and a lot of gadgets and you come and

say come bond James Bond yeah I’m a

researcher security researcher yeah I

started cool now comes the reality

stepped into this field and I people

started actually at least believing that

I’m a security researcher or an ethical

hacker when the doors opened I see a lot

of these things when I a lot of things

as a researcher you’d have to look there

were a lot of attacks happening in

various forms of the computer beat your

computer your operating system your data

gets stolen your mails get compromised

phishing your Facebook passwords then I

figure out that you need something to

divide these crimes before you analyze

these so I started taking this task of

thinking how crimes can actually be

divided I figured out there are

basically only four or five genres of

crimes okay this is not my own ideology

if it’s all from movies again okay

Joker says in Batman never do something

if you could at something never do it

for free right then I figure out that

crimes are like forged honors won people

want you to get scared play with your

emotions first of all so they try to

commit crime for that too there are lot

of people who really want to do crime

because

they just bored yeah that’s true three

it is find out I found out something was

like bad crime people were paid to

commit crimes like people were paid to

steal your passwords and the fourth one

is sometimes there’s no logic for crimes

okay these were the four genres of

things I figured out then he started

digging one by one the Sherlock Holmes

code came to my mind crime is common

then I found out the Lord of these

attacks that happened toward today in

computers were crime is common but the

logic is rare only very few crimes

you’ll be able to find logic okay then I

found out common parts of it scams were

very very common the left one that you

see is a day to reactivity we live in a

world of technology everybody has got a

smartphone

everybody’s got computers tablets

everything so when this landscape the

threat landscape kind of increases

because your technology broadens you’re

happy with your technology yes you

should

piracy is what piracy and privacy is

what you pay as a price for it so we

have to bear it the left one is a very

common scenario where they send you an

email that looks like an iTunes received

okay it comes to email one fine day so

the coincidence matters you have an

iPhone you can receive that says I

cannot name the game maybe okay you

don’t have a famous game app and it says

four dollars swiped in your card for

this game you’re all smart right we have

four fact three factor authentication

that when you swipe a card you get an

SMS and you’re pretty confident that I

only swiped it well in this case you

didn’t get a swipe and you’re pretty

confident that you didn’t make this

purchase

now you immediately go and click saying

I did not make this purchase yes or no

how many of would you to it raise hands

I don’t see hands I see hands yeah good

okay so when you do that that’s where

you get attacked even if you don’t click

it or you click it you kind of get

attacked here because they are playing

with your emotions the right one is very

calm

how many of you got these type of emails

saying that your Outlook is expired

please click anybody here okay you got

it

okay so this is again the same thing

because we are in a world we live in a

world where we are like very very very

very in a rush lane we certainly see

this in said oh yeah this might be the

email ID values where I clicked when I

was in class six or five somebody’s

misusing it let me update it you’re

trapped

you doomed common scams okay campaigns

seasons and time attacks okay dude you

just drop your wallet can you see you I

see your wallet down you won front row

you you drop your yeah this is called

dealing with emotions okay I just caught

him panicked no I did so basically the

first time Jenny the trick works in the

first time so you didn’t do it so T like

two or three times I stressed it and

think he thought that okay he trusts the

speaker who speaks here and he trusts my

action so he just looked for the wallet

some getting into someone’s computer

does not require the computer itself but

his emotion okay we are all very

emotional people at times right we feel

sad for somebody’s post and try to click

Allah you know donate or click on it

share it that’s what happens hacking and

these crimes basically happened based on

emotions that’s why I put it as

campaigns season and time targets

what are these campaigns basically how

many of you buy online products here or

guys you’re all in a major soup nice ok

ok the main root of this problem is this

ok all these people we think criminals

are just doing things at the back of

their hand or no they are all they know

how the whole market functions it’s like

buying on a sale if it’s 50% sale how

many of us buy everybody buys right ok

leave that buy one get three free how

many of you will buy what I will buy

yeah ok that’s the problem where the

problem arises it’s like when there are

10 legit emails and

then there’s one email that says free

offer it looks really like you’re legit

email but it’s not that’s where you get

your passwords or your credentials

stolen how many of you so this the

picture that says is zooming inside a

domain name what’s a domain name we all

live in a domain name world right

ww-well com every transaction in the

internet that we do today is based on

domain names correct right from your

flight bookings your Train bookings your

even they sell medicines online right

movie tickets every transaction involves

domain names social social networking

everything is done through these domain

names to this domain name becomes how

many if you type the early past your

keyboards by mistake for Gmail

sometimes and still if instead of GMA hi

Ally type GIMA and still opens up your

Gmail sign-in page would you suspect it

and with the green llama I mean if you

notice the green log when you make

transactions a green symbol can anybody

say what something similar about sorry

sake you alright okay proving you all

wrong right now no you’re not secure

okay it’s actually secure you’re correct

so what happens is so when you see that

green lock sign there that gives you a

sense of trust and saying that your

transaction is actually safe well what

happens here is this concept is called

as typosquatting typosquatting is

nothing but we pay a price when we type

a domain name very fast attackers what

they do is they do a lot of combinations

for these domain names if there’s a good

domain name that exists they play around

and replace these domain names and

register

domains under their name and host

similar content pages now if I have a

gmail.com page and if I do a typo

squatting type it by mistake and there’s

a Gmail phishing page I mean see a

similar page like Gmail would you enter

it or not yes who’s that yes awesome why

would you enter it sorry okay just

because you got what you want but you

would not see what’s there in the

content or not right okay this happens

really with based on trust because if

you see the green symbol and you see the

same thing then you are actually doing

so that’s the whole bottom line of it

what happens here is that green symbol

is also being tampered now that’s called

as an SSL certificate which means

whatever transaction I am doing only me

and the server can actually know it’s

all encrypted gibberish Lilla eh tc3

what some words are there because you

cannot decrypt the whole thing so here

what happened was a famous incident

actually happened there was a company

what they did was they started saying

that the world should start

communicating the encrypted way and they

started giving these free certificates

all these attackers started buying these

free certificates and attached these

free certificates through their bad

domains

thus when this mistyping type of

squatting happened

they all got fooled and duped you think

we save what we are not so always have

an extra pair of eyes when you type your

stuff well now I’m going into the get in

the gun mode just give you advice saying

that be careful what you type with take

your time don’t be in a hurry and just

type it so these are the three things

okay now I play a lot of games to be

honest vary a lot of games okay question

time let me ask this question what if

what’s the famous okay say this we watch

a famous movie very famous movie ok or

TV series that we watch you’ve been

following it for yours I mean every year

it comes only 10 episodes for instance

or how many of you watch these free

cricket matches in colleges when you are

not allowed to well I used to watch one

if you used to watch it there are a lot

of sites right that gives a lot of

redirects and ads what

really happens here is they’re trying to

lure you into this trap which is anxiety

anxiety emotion is one thing

anxiety is I got to watch this match I

want to see either collie score a

century or India gonna trash South

Africa I wanna I want to do that now

what happens here you’re no hurry

correct okay you have a plethora of

whatsapp group where you wanna update

saying wicket fell this guy’s Co century

and they all say awesome what happens

here is now you go to the site and click

the site the site says how many of you

seen this your Flash Player is outdated

please update your Flash how many of you

seen this well now you see a lot of

hands okay everybody’s awake nice okay

cool know what’s the problem what would

you do

you saw so so or say there’s a celebrity

news oh this is this is what sells most

of the times this this celebrity got

married to the celebrity click here to

find out then there’s a video is there

is an original footage breaking news how

many of you see this breaking news

everywhere breaking news breaking views

iPhone design leaked breaking news so in

click on it now it lose due to the trap

it says click here to allow the this

flash content would you allow or

disallow viewer yes right

hello it the problem starts here I’ll

tell you why we have very smart people

at times what we do is three years

before you’re downloaded a browser okay

and we are very smart enough to watch

only these type of videos in the browser

one fine day this happens and you open

the browser again and you do it because

you’ve not updated anything and this in

a very simple term what does this when

you do Anna love it’s outdated it drops

a malicious piece of code which you will

not even know it’ll steal your bank

credentials it’ll steal your passwords

this typically happens with games and

with children because when children play

these all these free games what happens

is there’s there no hurry they want to

play these games they say it says next

next next next how many of you read your

terms and

so after installation how many of you

read the terms in condition next next

next finished right okay the same thing

happens here nobody wants to read okay

so when this happens is they will not

feel a difference but it will make your

computer to send out a lot of spam mails

or it will send out mails to different

countries saying that you are an

attacker without your knowledge so this

is the reality that we are in today and

without your knowledge it will steal

your passwords every week and then what

happens these kids go to school and it

says dude you know what my computer is

really slow then you have another genius

kid in that gang that kid says I know

there’s a virus in your computer

download this feed software it will

remove all the way this the kid goes

back and downloads that software which

itself is a virus okay so the kid

downloads it and he calls up the kid and

said you know what dude the computers

superfast no and it steals an extra lot

of information again if you don’t know

something do not install when you see

these things in the screen saying you

how many if you see in this your

computer has been affected by virus

click here to remove it okay I think all

of you guys are watching some content

which is free content or free at sites I

guess yeah welcome to the world so

careful with these things when we do it

okay so I wanted to do this so how smart

are attackers so when I divided these

faces of attacks I started to understand

the whole pacing of it now do you see

the timeline I become a superhero now I

am a cool researcher I know how security

works now reality hits me I see these

cases at work every day this is one case

where sometimes the case comes and says

there are people who come to me and say

that I clicked on something and it

locked my computer Wow okay now these

are things that we need to do a lot of

digging and investigation what is that

now basically this is because I’ll tell

you the hole so when we are researchers

we do not our only job is not to find

the attack but to see the history of how

the attack would have happened so this

is one such case that we I decided to

just drink dig in deep and find out how

it happens

do you see this something called is in

why

calm okay the basic agenda behind this

attack was see I look I just look really

smart okay I not not now I just

generally look really smart very cooling

clad coolers walk into this reception of

a manufacturing company and said you

know what hi I’m come from such and such

company well I’m just looking for I just

speak Spartan accent English okay you

know what I’m really looking for

something we do we need to do a lot of

orders for a company thousand pieces per

week wanted to do you have contact

number and the receptionist hands over

wasting got to you okay in most of these

small scale companies beats the can

manufacturing companies or small small

firms okay I would take a live example

of these two people which is present

that they have their own companies I go

to the companies and say hey guys hi I’m

Sean I just want to give an order for

like twenty thousand toys and I’m really

advocate of plastic I don’t wanna I hate

these plastic things right so I want to

buy your product so the reception had

this hands over thought to me

technically in these companies when they

do these small-scale manufacturing

industries they have an email ID that is

a common email addy to the receptionist

the receptionist actually handles all

the mails

am I correct or not here perfect okay

yeah now I dropped an email saying as

for discussion on this such-and-such day

please find the court so the discussion

was with you so the receptionist things

that we have actually placed the older

order already please find the invoice

for the thousand five hundred toys I

placed for this week and the code for

the next fifty thousand toys that I’m

going to give would you open it or not

you would not open it but the under

Yeltsin hurry or somebody would open it

or not the receptionist opens by mistake

the receptionist wants to see it and

send an email to you by mistake would

congratulations your computer has been

encrypted all your data has stolen so

this is called a cell handsome we’re

attack what happened here is probably

the company thought is running this

computer this reps eNOS is having an old

windows

precautionary turned off updates

computer and a fake Windows 7 when they

open this that piece of code what it did

is it found out where’s the flaw and

just put a password on top of all your

files you cannot guess that password it

encrypts all your data and you have to

pay me money to get back your data I

don’t care if ur so the problem today is

in the modern world as people panic if

they or for toes are lost oh my god all

my 10 years and very big anniversary

pics are gone so they pay back money and

they get it this is where the problem

starts think before you click

did you see the intelligence aspect of

things here I analyzed the situation

I saw the I saw the entry point I sent

an email boom I mean so this is ok if

you’re very careful with clicking no

dialing – okay so this targets happen

for people who are a little bit elderly

people have the kids in the US and

something comes like this saying that

your computer has been this care we’re

basically panicking you if you call to

this number they’ll talk really very

spot on English and they will ask you to

deposit hundred dollars in their account

so that this will go unfortunately if

you restart your computer this one come

back again that’s the trick you got to

print fooled now again banking Trojans

this is the major pattern today so every

time when you see is these two types of

attacks now this the third thing is the

banking Trojan same way it comes in as

an email and steals all your banking

related info this has been on the rise

so we did a research on this and I

cracked a case recently where it came as

a Christmas greeting card malware it

said Merry Christmas greeting card from

some legit account from the US when you

opened it it is Merry Christmas for your

computer yet stole all your data all

your credit cards so we cracked the case

if you see the logic behind all these

crimes is same I send you an email and

you click on that I either steal your

data or I either put a password on it or

I will just dump your data the logic is

same here be it if you play games that’s

the same thing so the logic is same

what’s the bottom line of all these

things human beings right

you might have a billion dollar

enterprise security in your company but

you press the button it’s all is there

in the click of your hands so the logic

is the same as I said and the crime

pattern where is so the next person who

wants to commit the same crime would

change a little bit of the logic instead

of stealing your banking Trojans he’ll

steal your other data and it goes goes

like other data and goes goes on and on

okay this is the bunch of self

infections that I have done to myself to

my computer because I always feel that

this is not a profession it’s social

responsibility there are people fighting

for a lot of things today be it today if

you see what it’s seen through a stock a

lot of people fighting for a lot of

things in the environment or for Human

Rights or for educating people well this

is my home ok I I wanted to be a

superhero well I am now I don’t have a

suit I don’t have a cape well I don’t

want this suit to but if this I want

this Internet a better place for us to

serve because our kids our future is

going to learn from this that a lot of

people who are using it for really good

purpose and the Lord of malicious actors

who are not allowing it to do it well I

stand up here because I want to be the

Batman yes I am the Batman in my circuit

yeah I like how it goes is if I start

educating hundred people when the

hundred becomes 300 the 300 becomes 500

awareness kicks in this is a profession

that we people need this is an

interesting place where you can think

and do a lot of things we need people to

do this so we we self infect ourselves

most of the times and figure out and

find out immediately write a blog post

for people to reach out this was always

a maze for people people felt that oh

security is something big hacking I

don’t understand that’s why I took the

blog by someone started writing called

his Batman with security I put Batman as

a detective and started putting stuff

very easy for people to understand so

this is it we all have a social

responsibility guys I have stood up

already without a cape but the secret

ingredient that I always thought was

being a superhero you

are the secret ingredient here guys it’s

it’s teeny-tiny somewhere here when you

put into a different it in a situation

where well you have to save the world

you stand up you stand up against these

crimes when you meet somebody we are all

technology people when we meet somebody

try to explain these things in a simple

manner to them educate your children do

not give them the curfew of not to play

games play games but tell them how bad

this is for them educate children

because children can pass out on

information like wildfire

okay tell the children that you know

what how this is is this like the Spider

Man who jumps inside it the Trojan comes

inside your computer like that then you

understand put that to the way that I

understand if you see an elderly person

next to your house or for the help

saying that uncle or auntie T you have a

default password in your Wi-Fi I can

help you with that and tell them that do

not click anything uncle and if you see

if you’re not sure of they might call

you from the bank saying that your

password has expired do not give your

debit card details educate we are here

to spread the word change begins with us

yes I have stood up in Gotham to fight

the crimes the cast the bad guys in the

internet I promised that I would do it

for the next how many hours I can but I

want people like you to join me and do

this ladies and gentlemen thank you so much for giving this opportunity

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