Articles by Chester Wisniewski
In the third part of Sophos Security Chet Chat 118, Chet interviews Vanja Svajcer to explain the rise of potentially unwanted applications on Android, what they are and how we might deal with them.
More coverage from the Virus Bulletin 2013 Conference in Berlin, Germany. Today's topics include Android botnets, malware abusing legitimate applications and defining the types of apps we allow on our phones.
Chester Wisniewski writes to us from Virus Bulletin 2013 in Berlin, Germany to share the latest research on malicious documents, bot herders and foos ball.
Sophos has a larger than normal presense this week at the Virus Bulletin Conference in Berlin, Germany. Research presented includes bot nets, rootkits, Android and even techniques we can use to better protect others.
The Mozilla Foundation released Firefox, Thunderbird and SeaMonkey version 24.0, fixing 17 vulnerabilities.
Microsoft has published an out of band security advisory for users of Internet Explorer to warn about a new zero-day attack being used in the wild. IE users are advised to use Microsoft's Fix it or EMET tool to protect against exploitation until a permanent fix is released.
Oracle is about to release a new "feature" in its Java Runtime Environment (JRE) that allows enterprises (or anyone else) to turn off security features for backward compatibility.
As cloud services become more pervasive criminals continue to try and convince corporate users to surrender their identities.
Google Docs is the latest target, so look out!
The Syrian Electronic Army attacked an internet domain name provider today taking down for a short time the websites of The New York Times and Twitter for some users,
Microsoft has had to recall an update released yesterday for Exchange Server 2013. Nothing catastrophic, but a difficult balancing act for admins considering the fixed vulnerabilities were publicly disclosed.
Patch Tuesday for August 2013 includes three critical fixes and five important ones. The focus for this month is certainly the Internet Explorer cumulative patch which fixes 11 vulnerabilities and all versions, including 11 beta.
Microsoft fixed 34 vulnerabilities in products ranging from Windows, Internet Explorer and .NET to Lync, Visual Studio and Silverlight. Not to be left behind, Adobe launched fixes for Flash, Shockwave and Cold Fusion. Settle into your air-conditioned server rooms and start testing!
Vermont and North Dakota have recently bolstered their data breach notification laws to cover more organizations and additional types of personal information. Meanwhile Michigan lost 49,000 people's names, birth dates and cancer screening records and claims they aren't protected information.
Blackberry released the first two security advisories for its new Z10 smartphone yesterday. One of the patches was for Adobe Flash vulnerabilities from January. Flash? On a smartphone? In 2013?
Right on time, Microsoft and Adobe released fixes today for Windows, Internet Explorer, Microsoft Office 2003 and 2011 and Adobe Flash Player. Time to dance that familiar dance and get those updates installed.
This week US authorities shut down Liberty Reserve, an online currency favored by cybercriminals. Will enforcement actions have any real impact on the underground economy?
In this podcast Chester interviews Parmy Olson author of "We are Anonymous" about her thoughts on LulzSec, their sentencing and the Anonymous movement. Parmy also shares some of her thoughts on Firefox OS and other developments from Mobile World Congress 2013.
Apple released the latest update to iTunes today, version 11.0.3, fixing 41 vulnerabilities in the Windows version and 1 in the OS X version. Many of these flaws are rated critical and we advise you update as soon as possible.