|
abhishek [MSFT] (Moderator):
Welcome to today's chat. The chat topic for today is "Security for
Everyone".
abhishek [MSFT] (Moderator):
We
will be starting the chat at 5:00 PM IST.
Subratam (Expert):
hi
Subratam (Expert):
Q:
Hi
Subratam
A: hi
abhishek [MSFT] (Moderator):
welcome to the chat today on Security for Everyone
abhishek [MSFT] (Moderator):
The
expert for today is "Subratam Biswas"
abhishek [MSFT] (Moderator):
Subratam is an MVP. Come to talk about the current day internet
security scenario. Know more about spywares and adwares getting
introduced to the worst infections for example coolwebsearch,
look2me and the recent idemlog infection and how to defend against
them.
We
will also be introducing rootkits, the latest in security threats
and how to defend against them. After the chat, you will be well
aware of tips and tricks to keep your computer healthy and free from
malicious software and annoying pop-ups.
abhishek [MSFT] (Moderator):
the
profile of Subratam: I am a 23 year old guy who loves to fight
against spywares and viruses. I did my Bachelors in 2004 with
Computer Science. I run my website
http://www.subratam.org, Microsoft approved Related Community
site where alongwith my team try to help out users worldwide and
raise security awareness. I also maintain my blog at
http://www.blog.subratam.org
I am Security Expert in forums like
www.castlecops.com,
www.spywarewarrior.com,
www.gladiator-antivirus.com and many others. I am in Team Spybot
, member of Alliance of Security Analysis Professionals and in my
interest , I also analyse and test viruses and spywares sent to me
from worldwide.
abhishek [MSFT] (Moderator):
As
always , few chat rules just before we begin
abhishek [MSFT] (Moderator):
Please refrain from sending any private messages to the expert
during the chat
abhishek [MSFT] (Moderator):
Chat Procedures:
This chat will last for one hour. During this hour, our Experts will
respond to as many questions as they can. Please understand that
there may be some questions we cannot respond to due to lack of
information or because the information is not yet public. We
encourage you to submit questions for our Experts
abhishek [MSFT] (Moderator):
We
ask that you stay on topic for the duration of the chat. This helps
the Guests and Experts follow the conversation more easily. We
invite you to ask off topic questions after this chat is over.
Subratam (Expert):
Hello one and all .... warm welcome and good evening
Subratam (Expert):
Q:
Hi
i want to know about the security
A: Security is a huge field , what specifically you want to
know about the security?
abhishek [MSFT] (Moderator):
To
post the questions for the expert, please use the check box "Ask the
Expert"
abhishek [MSFT] (Moderator):
i
will hand over the floor to Subratam now.
Subratam (Expert):
Q:
Can
you let me know how to take care of spam mails which flood our
inboxes
A: Spam mails normally spread due to misconception , opening
suspicious attachments and so on. The best way to take care of spam
mails is to have updated antivirus and enable real time scanning and
scan any attachment you going to download. Do not open mails from
suspicious persons.
abhishek [MSFT] (Moderator):
Q:
Can
you let me know how to take care of spam mails which flood our
inboxes
A: I would also say that if you are using any of the online
web based email systems, set their spam filters to maximum security.
this will filter out most of the spam. Also, when you get spam,
don't just delete it. Mark it as spam so that the web based email
systems can register these email IDs as spam and not deliver them to
your mailbox.
Subratam (Expert):
Q:
What approach should be followed to start finding the
vulnerabilities for a given application?
A: Vulnerabilities for a given application can be found if it
is easily crashed or exploited , if there are invalidated inputs or
even buffer overflows
abhishek [MSFT] (Moderator):
Q:
about web application security
A: Hi test. Developer related security is out of specific
topic of discussion. you can find more information at:
http://msdn.microsoft.com/security/
Subratam (Expert):
Q:
What are the general extensions we should avoid while opening
attachments
A: General extensions are PIF, SCR, EXE, CMD, BAT, VBS etc
should be avoided or scanned before opening
Subratam (Expert):
Q:
Can
we talk about .Net security specifically??
A: This is not a .net specific chat :) , but ofcourse we can
answer .net based security questions too
Subratam (Expert):
Q:
I
am interested in knowing .net security, is that out of scope from
this topic?
A: No it is not out of scope.
Subratam (Expert):
Q:
while downloading spams unknowingly ,is there any way i can use NAV
or anyother antivirus systems content to prohibit spams
A: That is where real time scanning comes into play , which
will scan heuristically and also can catch viruses or malwares in
the wild. Any antivirus having real time scanning mechanism will be
able to tackle it but still it is always better to be safe than
sorry
abhishek [MSFT] (Moderator):
Q:
we
are expecting security in developer point of view...( in .NET)
A: there will be another chat on developer security
especially that we will be holding in sometime. today the chat is
focused more towards security threats in windows client.
Subratam (Expert):
Q:
Is
WinXP's SP2 is worth to prevent spywares?
A: Windows XP SP2 is a huge step forward from Microsoft to
prevent spywares. It is stable and lessens down the flaws. People
complain Windows XP SP2 crashes , but it is always recommended to
install SP2 and then connect to internet , or make a computer
spyware clean and then install SP2
Subratam (Expert):
Q:
Can
you let me know more about look2me ?
A: Look2Me is one of the worst spyware that gets inside
machine and autoupdates itself often. It monitors websites you visit
and sends the information to a central server. And normal symptoms
are innumerable pop ups from no where
abhishek [MSFT] (Moderator):
Q:
Is
WinXP's SP2 is worth to prevent spywares?
A: Also, XP SP2 has many more features that reduce spyware on
your machine. the features most useful are: Pop Up Blocker and
Manage Add Ons from the Tools menu in IE. Also, IE 6.0 in SP2
prevents, cookies from being deposited on your machine without your
knowledge. Of course, Microsoft AntiSpyware is the tool to prevent
spywares coming on to your machine
Subratam (Expert):
Q:
Is
ZoneAlarm reliable?
A: Zone Alarm is good but is a resource hog at times. There
are quite a few good firewalls out there , namely , Outpost , Sygate
, Kerio etc. Kaspersky Anti Hacker is also one of the best , and my
personal recommendation.
Subratam (Expert):
Q:
what is difference bet. spyware and malware?
A: Spyware is a broader term , which means a spying software
that gets installed in your machine without your permission. Malware
means malicious software which can be called a superset of spyware ,
adware etc
Subratam (Expert):
Q:
How
to find that a spyware is accessing my data?
A: It is always recommended in today's world... to have one
antivirus , one firewall and one or two antispywares. The reason is
there are huge number of spywares and lots of varieties. Firewalls
do help when a spyware tries to contact any remote server ,
antispyware can help when there is any spyware already in your
machine.
Subratam (Expert):
Q:
when computer gets infected by spyware, does it currupts
explorer.exe?
A: There are lots of varieties of spywares , and explorer.exe
is one of the common target. So normally it gets infected but there
maybe some spywares which do not touch explorer.exe
Subratam (Expert):
Q:
>It
is always recommended in today's world ....... then it will slow
down the net speed.
A: slow down in what way?
abhishek [MSFT] (Moderator):
Q:
what are the basic new security features incorporated in .net 2.0,
specific to web applciation?
A: there are many resources online to address this question.
Some are:
http://msdn.microsoft.com/msdnmag/issues/04/06/ASPNET20Security/default.aspx
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnpag2/html/PAGPractices0001.asp
Later when we do chat on developer security you can ask specific
questions on the same.
Subratam (Expert):
Let
us now talk about some of the different infections like
coolwebsearch , rootkits or idemlog etc
Subratam (Expert):
The
word "rootkit" became more popular due to the infamous Sony incident
and now people know what harm can it do silently
Subratam (Expert):
there are different types rootkits around , but the most famous
rootkit must be the HackerDefender which is still active in the web
, created by Holy Father ( as creator names himself) , but there are
others like FU , Vanquish , NT roorkit etc
Subratam (Expert):
Now
almost every spyware or virus companies are taking the help of
rootkit to spread and infect much more strong way , as rootkit does
the dirty part of hiding the spywares or malwares in the system
Subratam (Expert):
The
recent threats are also that spyware companies now promote and
invoke people to download "antispywares" but in reality they are
rogue products
Subratam (Expert):
Like SpyAxe and the recent Spywarestrike too , both portraying
themselves as antispywares but instead install and infects computer
Subratam (Expert):
The
best way to remain secured today is to have firewall and antispyware
in addition to antivirus , because no more there is only virus that
attacks or is threat to computers now. Spywares and adwares have
made their presence felt and sure needs dedicated tools to stop
them. These tools dont slow down machine but protect you.
abhishek [MSFT] (Moderator):
we
have 10 mins left for the chat. please continue to post your
questions for the expert using the "Ask the Expert" button.
Subratam (Expert):
There are free antiviruses like avast, avg, antivir which are much
smooth in operation, less resource hog and has real time scanning
mechanism too. Free antispywares like spybot and ad aware are also
there , Microsoft Antispyware ( now called Windows Defender) has
been a great tool though still in beta.
Subratam (Expert):
I
would also like to take this opportunity to say that we have opened
a community website
http://www.securitynprivacy.com/ which will address Developer,
IT Admins and Home User security related discussions and questions
Subratam (Expert):
Q:
Our
mobiles/PDAs are secure in India?
A: Nothing is "secure" anywhere , it is our duty to click and
surf safe to be safe. As always best way is to use antivirus because
even mobiles are also subject to virus attack or infection.
Subratam (Expert):
Q:
Hi
subratam!!
A: Hi sathik , we are having a security chat as of now :)
Subratam (Expert):
Final word of advices , click safe and be safe .
Subratam (Expert):
Small tips for everyone to try out -- Service Host (Svchost.exe) is
a core piece of Windows XP code that collects a number of
lower-level system-critical services and runs them in a common
environment.
By
gathering multiple functions together, this arrangement reduces boot
time and system overhead and eliminates the need to run dozens of
separate low-level services.
Now
, here comes the usefulness of a command called “Tasklist” .
Normally if you want to see what processes / tasks associated with
list of applications currently running , you can use the command
“tasklist” .
Now
go forward and add a ” /svc to it ” which gives “tasklist /svc”
without quotes. That will give you services for each process. Type
manually and NOT copy paste , atleast what I found out , tasklist
/svc /fi “imagename eq svchost.exe” in the command prompt and Enter.
I can bet you will be happy what you will see as result.
abhishek [MSFT] (Moderator):
Thanks for attending the webchat today
abhishek [MSFT] (Moderator):
Hope this chat was useful and informative.The transcript of the
webchat will be put up on:
http://www.microsoft.com/india/communities/chat/default.aspx
Subratam (Expert):
Thank you to everyone , do not neglect security but just do the
basic things right ( firewall , antivirus and antispyware and
clicking safe) and you will be secured :)
abhishek [MSFT] (Moderator):
Would like to express special thanks to Subratam, MVP Security
Technologies who took time to chat with us on security
abhishek [MSFT] (Moderator):
Thanks Subratam for delivering this interesting and informative
session
abhishek [MSFT] (Moderator):
Please feel free to pool in your feedback at
commind@microsoft.com
abhishek [MSFT] (Moderator):
If
you have more questions on security, do post them on
www.securitynprivacy.com
where there are more experts available to answer your questions.
abhishek [MSFT] (Moderator):
we
will be closing the chat now. Have a lovely evening
Subratam (Expert):
good evening to all :) |