Showing posts with label google. Show all posts
Showing posts with label google. Show all posts

Tuesday, December 11, 2007

Tech Pulse 20071108: Does Mac Security Suck?

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Josh and Big-O discuss Google's Android phone platform announcement and the new Mac OS X Trojan spreading through porn sites, and talk at length about the pros and cons of Mac OS X vs. Windows security.

Notes and links related to this episode:

Opening Thoughts
  • The iBride and iGroom have posted details about how they met and how they planned crashing the Apple Store
Tech News
  • Google's mobile phone platform announcement: the Open Handset Alliance and "Android"
    • Google is not (yet) building its own cell phone hardware
    • Microsoft CEO Steve Ballmer pooh-poohed Google's efforts, calling the Open Handset Alliance "just some words on paper right now" and boasting that Microsoft has "many, many millions of customers" who use Windows Mobile on their phones
    • The open, Linux-based nature of Android contrasts sharply with the closed software platform of the iPhone (at least until February when Apple plans to release an iPhone SDK)
    • If Google chooses to make it an ad-supported platform, how invasive will it be to the user's privacy?
  • New Mac Trojan horse (eloquently dubbed "OSX.RSPlug.A") is in the wild and being distributed through porn sites
    • Trojan horses do not self-propagate or spread themselves automatically over a network
Special Feature: Does Mac Security Suck?
  • Similarities between Leopard and Vista security:
  • Cons of Mac Security:
    • the Leopard firewall is off by default vs. Windows XP SP2 and Vista's firewalls being on by default
      • being off by default makes Macs running any kind of networking services much more vulnerable to remote attacks and exploits
      • plus, the Leopard firewall has been criticized as allegedly not working as well as it should
    • lack of anti-phishing in Safari and Apple Mail vs. anti-phishing built into IE7 and Windows Mail
    • the Status Bar is still turned off by default in Safari 3 in Leopard; this leaves users completely unaware of where any link will take them, which can make it easier for people to fall into traps such as phishing scams
  • Pros of Mac Security:
    • Leopard uses a proven BSD-based networking stack vs. Vista's virgin stack
    • real-world numbers of viruses and spyware for Mac compared to Windows: Sophos reports that by the end of 2006 there were over 207,000 known malware threats (PDF link), and so far there have been fewer than 5 known Mac OS X Trojans in the wild; Windows is still by far the biggest target
    • Mac OS X comes with a Web filter (as part of its Parental Controls, for non-admin accounts only) vs. Vista includes no Web filter
    • Mac OS X knows when to (and more importantly, when NOT to) prompt the user for administrator approval, "without bugging the crap out of you" and "going overboard" like Vista does; Vista users can get so desensitized to these prompts that they simply dismiss them out of habit without paying attention to what's going on
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Thursday, August 30, 2007

Tech Pulse 20070823: Monster.com Hacked, 700 MHz and Google, Open Letter to Palm, and more!

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Josh talks about Monster.com user data being stolen, Google preparing to bid on the 700 MHz spectrum, Engadget's open letter to Palm: get with the times, full screen mode in QuickTime Player without 7.2 or Pro, and the Mac browser Camino!

Notes and links related to this episode:

Tech News
Tech Tips
Josh's
  • How to get QuickTime to display movies in full-screen without QuickTime 7.2 (or buying the Pro version)
    • tell application "QuickTime Player"
      present front movie scale screen
      end tell


      Save the above script as an application (you can do this with either Script Editor or Automator). The next time you open a video file in QuickTime Player, just run the AppleScript, and violĂ ! Full-screen mode.

    • useful for systems that can't upgrade to 7.2, or when using restricted accounts without installation privileges
Software/Hardware/Site etc. Picks
Josh's
  • Camino browser for Mac OS X
    • uses the same engine as Firefox (Gecko)
    • built-in ad blocking and Flash blocking options (which are two of my favorite Add-ons for Firefox anyway)
    • built using Apple's Cocoa API rather than Carbon (i.e. it's a more modern-style Mac app under the hood)
    • seems to be more stable than Firefox in my very limited testing (more stable, at least, than Firefox with a few third-party Add-ons installed such as Adblock and Flashblock)
    • cons: not as extensible as Firefox, and fewer choices in Preferences
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Saturday, August 11, 2007

Tech Pulse 20070802: Google Galore, Apple Profits and Patches, USB vs. FireWire, IPv6, and more!

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Josh, Anthony, and Kyle chat about Apple news, Google Phone rumors, Google apps, securing VNC, multi-service IM clients, USB vs. FireWire, Intel Core 2 Quad price drops, IPv6, the annoyance of required reboots, and more!

Notes and links related to this episode:

Tech News
Tech Tips
Josh's
  • Follow-up on the previous VNC tip: How to do it securely via SSL
    • VNC is not secure by default; entering passwords and transmitting data insecurely over an open wireless network, or any untrusted network for that matter, is unsafe and can potentially leave your passwords and data exposed to hackers, identity thieves, etc.
    • How-to for Mac OS X
      • easy instructions can be found here
      • no third-party software required; Mac OS X has SSH server and client functionality built in
    • How-to for Windows
      • SSH server software: OpenSSH via Cygwin (instructions can be found here)
    • Again, I recommend configuring your router to accept SSH connections through an IANA Unassigned port, since hackers may potentially look for open SSH ports (TCP port 22) to try to break into systems
Kyle's
  • (Waiting for iWork '08 before doing his tip.)
Anthony's
  • Things you didn't know Google could offer you
    • Google Docs & Spreadsheets
    • 1-800-GOOG-411
      • Josh mentioned another phone-based service (not from Google): TellMe (1-800-555-TELL) which has news (including tech news), sports, driving directions, movie descriptions and tickets, blackjack, and more—all for free
    • Google Notebook - make notes and Web clippings while browsing in Firefox
    • Google SketchUp - 3D modeling/CAD-type software
    • Kyle recommends avoiding Google Web Accelerator because it can cause problems with some sites (not to mention the privacy issues)
Software/Hardware/Site etc. Picks
Josh's
  • Adium - multi-service IM client for Mac
    • There is some disagreement even within the Adium development team on how Adium should be pronounced, although it's pronounced like the word "stadium" in the videos on the official site
    • Adium supports numerous services (AIM, Yahoo!, MSN/Live Chat, Google Talk, Jabber, ICQ, Gadu Gadu, and many more), is highly customizable and very Mac-like, with an intelligent Dock icon, Growl integration, and much more
  • Trillian - multi-service IM client for Windows
    • doesn't support as many IM services as Adium and Pidgin, but has a nice interface and has video support
    • also: Pidgin (formerly known as Gaim) - for Windows and Linux, uses the same engine that powers Adium
Anthony's
  • USB 2.0 vs Firewire 400 hard drives enclosures: Which one should I get? Which is faster?
    • FireWire 400, according to tests—in spite of the fact that the USB 2.0 specification of 480 Mbps indicates that USB should be faster
Kyle's
  • Best deal for speedsters: Intel Core 2 Quad Q6600, 2.4 GHz, 2x 4 MB cache, LGA775 socket, recently priced at $289 on zipzoomfly
  • Intel Core 2 Duo E6600, 2.4 GHz, 4 MB shared cache, LGA775, recently $223 on zipzoomfly
  • AMD Athlon 64 X2 6000+ Windsor, 3.0 GHz, 2x 1 MB cache, AM2 socket, recently $169 on mwave
  • Intel Pentium Dual Core E2160, 1.8 GHz, 1 MB cache, LGA775, recently $96 on newegg
  • AMD Athlon 64 X2 3800+ Windsor, 2.0 GHz, 2x 512 KB, AM2, recently $68 on zipzoomfly
Listener Questions
What is IPv6, and how does it differ from IPv4?
  • IPv6 is the next version of the Internet Protocol, and is already supported by major operating systems
  • One of the main advantages over IPv4 is the huge number of addresses IPv6 supports: an estimated 5,000 IP addresses per square micrometer of Earth's surface (far more than necessary for the foreseeable future, thus providing a lot of room for growth)
  • IPv4 addresses are much shorter and much easier to memorize, so it's much more practical to use it for LANs
  • See https://en.wikipedia.org/wiki/IP_address and https://en.wikipedia.org/wiki/IPv6 for more information
Log Out
Is there any way to disable the annoying nag message in Windows XP that incessantly prompts the user to restart after installing critical updates?
  • Yes, although of course it's recommended to restart since the security provided by the updates may not take full effect until after rebooting
  • If you want to disable it anyway, you can try Auto Reboot Remover from IntelliAdmin or these manual instructions
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