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  • Don't fire people until after you wipe their phones

    A very commonly required feature for mobile access to email is remote wipe - the ability to reach out and wipe all corporate data off a mobile device. Exchange ActiveSync supports this feature and has for several versions now. You, as the Exchange or Security administrator can issue a remote wipe command...
    Posted to Jesper's Blog (Weblog) by jesper on Thu, Apr 8 2010
  • Don't fire people until after you wipe their phones

    A very commonly required feature for mobile access to email is remote wipe - the ability to reach out and wipe all corporate data off a mobile device. Exchange ActiveSync supports this feature and has for several versions now. You, as the Exchange or Security administrator can issue a remote wipe command...
    Posted to Jesper's Blog (Weblog) by Anonymous on Thu, Apr 8 2010
  • Mitigate the Image Uploader Vulnerabilities

    The big security news this week is the six vulnerabilities found in various image uploader ActiveX controls. In case you haven't seen the news , there are exploits available publicly for remote vulnerabilities in five different ActiveX controls. US-CERT is offering the, relatively unhelpful, advice...
    Posted to Jesper's Blog (Weblog) by jesper on Wed, Feb 6 2008
  • Mitigate the Image Uploader Vulnerabilities

    The big security news this week is the six vulnerabilities found in various image uploader ActiveX controls. In case you haven't seen the news , there are exploits available publicly for remote vulnerabilities in five different ActiveX controls. US-CERT is offering the, relatively unhelpful, advice...
    Posted to Jesper's Blog (Weblog) by Anonymous on Wed, Feb 6 2008
  • Is Firefox More Secure than Internet Explorer?

    Well, sure it is. According to the Firefox web site, which must of course be untainted by marketing claims since it is Mozilla, " Firefox continues to lead the way in online security". OK, marketing hyperbole aside, I'm a data guy. I care about what the data says. Fortunately, Jeff Jones...
    Posted to Jesper's Blog (Weblog) by jesper on Fri, Nov 30 2007
  • Is Firefox More Secure than Internet Explorer?

    Well, sure it is. According to the Firefox web site, which must of course be untainted by marketing claims since it is Mozilla, " Firefox continues to lead the way in online security". OK, marketing hyperbole aside, I'm a data guy. I care about what the data says. Fortunately, Jeff Jones...
    Posted to Jesper's Blog (Weblog) by Anonymous on Fri, Nov 30 2007
  • Hey, Mozilla: Quotes Are Not Legal in a URL

    When I was a child, I learned a saying that I still find important to keep in mind: Those who are sitting in a glass house shall not throw stones The good folks at Mozilla may want to look up what that really means. Two days ago, Mozilla published Firefox version 2.0.0.5 to fix a security vulnerability...
    Posted to Jesper's Blog (Weblog) by jesper on Sat, Jul 21 2007
  • Hey, Mozilla: Quotes Are Not Legal in a URL

    When I was a child, I learned a saying that I still find important to keep in mind: Those who are sitting in a glass house shall not throw stones The good folks at Mozilla may want to look up what that really means. Two days ago, Mozilla published Firefox version 2.0.0.5 to fix a security vulnerability...
    Posted to Jesper's Blog (Weblog) by Anonymous on Sat, Jul 21 2007
  • Blocking the Firefox -> IE 0-day

    Thor Larholm, unhelpfully, published details on what he claims is a 0-day exploit for Internet Explorer (IE) yesterday. This exploit is actually for Firefox, but Thor exploited it by making IE launch Firefox. Firefox creates three protocol handlers. A protocol handler is essentially a mapping from an...
    Posted to Jesper's Blog (Weblog) by jesper on Tue, Jul 10 2007
  • Blocking the Firefox -> IE 0-day

    Thor Larholm, unhelpfully, published details on what he claims is a 0-day exploit for Internet Explorer (IE) yesterday. This exploit is actually for Firefox, but Thor exploited it by making IE launch Firefox. Firefox creates three protocol handlers. A protocol handler is essentially a mapping from an...
    Posted to Jesper's Blog (Weblog) by Anonymous on Tue, Jul 10 2007
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