[2784] in Security FYI
[IS&T Security-FYI] SFYI Newsletter, August 20, 2012
daemon@ATHENA.MIT.EDU (Monique Yeaton)
Mon Aug 20 16:33:01 2012
From: Monique Yeaton <myeaton@mit.edu>
To: "ist-security-fyi@mit.edu" <ist-security-fyi@mit.edu>
Date: Mon, 20 Aug 2012 20:32:00 +0000
Message-ID: <CC581700.2D082%myeaton@exchange.mit.edu>
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In this issue:
1. Adobe Releases Security Updates
2. iPhone Has Passed Key Security Threshold
-----------------------------------------------
1. Adobe Releases Security Updates
-----------------------------------------------
Adobe Reader and Acrobat
Adobe released updates for Reader and Acrobat X (10.1.3) and earlier for Wi=
ndows and Macintosh. The updates address vulnerabilities in the software th=
at could cause the application to crash and potentially allow an attacker t=
o take control of the affected system. Adobe recommends users to update the=
ir product to the latest versions<http://www.adobe.com/support/security/bul=
letins/apsb12-16.html>.
Adobe Shockwave Player
An update was released for Adobe Shockwave Player 11.6.5 and earlier versio=
ns on Mac and Windows. It addresses vulnerabilities that if successfully ex=
ploited could run malicious code on a system. Adobe recommends users update=
to version 11.6.6 using the instructions posted in the bulletin<http://www=
.adobe.com/support/security/bulletins/apsb12-17.html>.
Adobe Flash Player
Updates for Adobe Flash Player 11.3.300.270 and earlier have been released =
for Windows, Macs and Linux. The updates address a vulnerability that could=
cause the application to crash and potentially allow an attacker to take c=
ontrol of the affected system. Adobe recommends users to update the product=
to the latest versions, according the instructions in the bulletin<http://=
www.adobe.com/support/security/bulletins/apsb12-18.html>.
----------------------------------------------------------
2. iPhone Has Passed Key Security Threshold
----------------------------------------------------------
According to an article published by MIT in Technology Review, the iOS syst=
em by Apple makes the device more secure. In particular, the iOS increased =
the use of encryption, which is beginning to cause problems for law enforce=
ment agencies when they encounter systems with encrypted drives that make i=
t impossible to recover any data.
Apple's security architecture on the iPhone is apparently so sturdy, and so=
tightly woven into its hardware and software, that is is both easy for con=
sumers to use encryption on their phones and very difficult for someone els=
e to steal the encrypted information.
The key to decode the encryption is protected by the user's PIN lock. If br=
ute force is used to try to guess the PIN, the device will wipe itself afte=
r ten wrong tries. Even if special software is used, this limits the guessi=
ng speed to 80 milliseconds per PIN attempted. And trying all versions of a=
4-digit PIN takes about 13 minutes to crack, a 6-digit PIN takes 22 hours,=
a 9-digit PIN takes 2.5 years, and a 10-digit PIN about 25 years.
Read the full article here<http://www.technologyreview.com/news/428477/the-=
iphone-has-passed-a-key-security-threshold/>.
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D
Read all Security FYI Newsletter articles and submit comments online at htt=
p://securityfyi.wordpress.com/.
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=3D=3D=3D=3D=3D=3D=3D=3D
Monique Yeaton
IT Security Communications Consultant
MIT Information Services & Technology (IS&T)
(617) 253-2715
http://ist.mit.edu/security
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<div>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">In thi=
s issue:</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">1. Ado=
be Releases Security Updates</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">2. iPh=
one Has Passed Key Security Threshold</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">------=
-----------------------------------------</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">1. Ado=
be Releases Security Updates</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">------=
-----------------------------------------</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">Adobe =
Reader and Acrobat</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">Adobe =
released updates for Reader and Acrobat X (10.1.3) and earlier for Windows =
and Macintosh. The updates address vulnerabilities in the software that cou=
ld cause the application to crash
and potentially allow an attacker to take control of the affected system. =
<a href=3D"http://www.adobe.com/support/security/bulletins/apsb12-16.html">
Adobe recommends users to update their product to the latest versions</a>.<=
/p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">Adobe =
Shockwave Player</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">An upd=
ate was released for Adobe Shockwave Player 11.6.5 and earlier versions on =
Mac and Windows. It addresses vulnerabilities that if successfully exploite=
d could run malicious code on a system.
Adobe recommends users update to version 11.6.6 using the<a href=3D"http:/=
/www.adobe.com/support/security/bulletins/apsb12-17.html"> instructions pos=
ted in the bulletin</a>.</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">Adobe =
Flash Player</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">Update=
s for Adobe Flash Player 11.3.300.270 and earlier have been released for Wi=
ndows, Macs and Linux. The updates address a vulnerability that could cause=
the application to crash and potentially
allow an attacker to take control of the affected system. Adobe recommends=
users to update the product to the latest versions,
<a href=3D"http://www.adobe.com/support/security/bulletins/apsb12-18.html">=
according the instructions in the bulletin</a>.</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">------=
----------------------------------------------------</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">2. iPh=
one Has Passed Key Security Threshold</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">------=
----------------------------------------------------</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">Accord=
ing to an article published by MIT in Technology Review, the iOS system by =
Apple makes the device more secure. In particular, the iOS increased the us=
e of encryption, which is beginning
to cause problems for law enforcement agencies when they encounter systems=
with encrypted drives that make it impossible to recover any data. </=
p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">Apple'=
s security architecture on the iPhone is apparently so sturdy, and so tight=
ly woven into its hardware and software, that is is both easy for consumers=
to use encryption on their phones
and very difficult for someone else to steal the encrypted information.</p=
>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">The ke=
y to decode the encryption is protected by the user's PIN lock. If brute fo=
rce is used to try to guess the PIN, the device will wipe itself after ten =
wrong tries. Even if special software
is used, this limits the guessing speed to 80 milliseconds per PIN attempt=
ed. And trying all versions of a 4-digit PIN takes about 13 minutes to crac=
k, a 6-digit PIN takes 22 hours, a 9-digit PIN takes 2.5 years, and a 10-di=
git PIN about 25 years.</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica"><a hre=
f=3D"http://www.technologyreview.com/news/428477/the-iphone-has-passed-a-ke=
y-security-threshold/">Read the full article here</a>.</p>
<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica; min-he=
ight: 17.0px">
<br>
</p>
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ight: 17.0px">
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<p style=3D"margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Arial">Read all S=
ecurity FYI Newsletter articles and submit comments online at
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