No Recovery For You!

When consumers purchase personal computers, they should be given the means to restore/repair their operating system via an included LIVE CD/DVD, in NOT doing so by the OEM is just plain stupid. Bear in mind that as a Microsoft Windows licensee, meaning YOU, the thing with a Windows license is that you DO NOT OWN the software, you DO NOT OWN the product, that you are paying for and by receiving a license to use that software under the terms given, you must abide by them, whether you like it or not. That doesn’t sound to user friendly does it?

What you typically have included with you computer, is a recovery CD (best case), perhaps a recovery partition that just re-images your partition setting everything back to the way it was originally or nothing at all (worst case), none of these truly do fix anything. Normally the best way to accomplish this feat is to boot from a Linux LiveCD to recover your files. (more…)

Windows Patch Tuesday – January 2012

For the swiss cheese of operating systems, Microsoft plans to start 2012 with a surprisingly large Patch Tuesday that covers seven security bulletins which collectively address eight separate vulnerabilities. Previous January releases have normally featured only one or two bulletins. The solitary critical bulletin in the batch fixes a remote code execution issue in Media Player. The remaining six “important” bulletins due next Tuesday handle the BEAST SSL issue, which is short for Browser Exploit Against SSL/TLS. The stealthy piece of JavaScript works with a network sniffer to decrypt encrypted cookies a targeted website uses to grant access to restricted user accounts.

In the patch are other various information disclosure bugs, escalation of privilege issues and an update to Microsoft’s SEHOP (Structured Exception Handler Overwrite Protection) technology to enhance the defence-in-depth capability that it can offers to legacy applications. The first six bulletins affect various versions of the Windows Operating System, from XP SP3 up to the newest versions Windows 7 and Windows 2008 R2. The seventh bulletin covers Microsoft Developer Tools.

The “important” rather than critical status for the Beast SSL issue is at least debatable. The BEAST attack affects web servers that support SSLv3/TLSv1 encryption. Microsoft has already published a workaround, which involves using the non-affected RC4 cipher in SSL installations. A patch was originally promised in December but delayed until this month due to problems uncovered during testing. “Despite all of the hype over ‘The Beast’, attacks have simply never materialised and the issue has retained its ‘important’ classification from Microsoft,” notes Paul Henry, a security and forensic analyst at Lumension. Adobe and Oracle have both timetabled quarterly updates, on 10 January and 17 January, respectively in what promises to be a busy month for patching

Free Java Exploit

An exploit for a recently disclosed Java vulnerability that was previously only available for purchase in the criminal underground has now been rolled into the open source Metasploit exploit framework. Metasploit researchers say the Java attack tool has been tested to successfully deliver payloads on a variety of platforms, including the latest Windows and Mac systems.

The Java exploit is being sold on cybercrime forums and incorporated into automated crimeware kits like BlackHole. Since then, security researchers @_sinn3r and Juan Vasquez have developed a module for Metasploit that makes the attack tool available to penetration testers and malicious hackers alike. According to a post on the Metasploit blog, the Java vulnerability “is particularly pernicious, as it is cross-platform, unpatched on some systems, and is an easy-to-exploit client-side that does little to make the user aware they’re being exploited.

Metasploit also posted the results of testing the exploit against a variety of browsers and platforms, and found that it worked almost seamlessly to compromise systems across the board, from the latest 64-bit Windows 7 machines to Mac OS X systems.  (more…)

Windows Patch Tuesday – December 2011

Patch up warmly this winter if you’re running Java, as Oracle’s software platform is the single biggest target for hackers. Java proved the single most popular target in the 12-month period to the end of June, according to Microsoft’s latest Security Intelligence Report has found here. Running Java as a Web-browser Plugin is much more dangerous than Flash, and you should disable the Java Applet Plugin.

Microsoft today issued software updates to patch at least 19 security holes in Windows XP, Vista, 2003 and 7 (no surprise there), including three flaws that earned the company’s most serious “critical” rating. Separately, Oracle released a security update that fixes several issues in its Java software. (more…)

Automatic Computer Malware

According to a Security Intelligence Report from Microsoft, AutoRun—the feature in Windows that automatically executes files when you plug in a USB or connect to a network—accounts for almost half of all malware infections.  These are infections that don’t require any user-input from you, so it’s kind of not your fault that your computer gets infected. By turning off AutoRun, you’ll add an extra step to certain tasks, but it’s worth it to cut down on malware 50%.

This report states that Windows XP SP3 systems get infected about ten times as much as Windows 7 SP1 64-bit systems, and six times as much vs. 32-bit Windows 7 systems. That alone is one reason why you might want to upgrade your parents’ machines to Linux. bear in mind that Windows XP should have been mostly fixed back in February of 2011. See Microsoft Security Advisory 967940. The update does not disable auto-play for CD nor DVD media, but only USB drives, external hard drives and network shares. (more…)

WiFi Wide Open

Wi-Fi gives us freedom from wires, but it’s not secure by default. Data is transmitted through the air, and anyone nearby can easily capture it with the right tools. As discussed below, whether you have your own Wi-Fi network or use someone else’s, employing security measures is necessary to protect company files, online accounts, and user privacy.

Why Protect Your Wi-Fi Network?

By default, Wi-Fi routers and access points aren’t secure when you purchase them. Unless you enable encryption, people nearby can easily connect to your network. At best, they just use the free wireless Internet for browsing and downloading, possibly slowing down your connections. However, if they wanted to, they could possibly access your PCs and files. They also could easily capture your passwords or hijack your accounts for websites and services that don’t use SSL encryption, such as some Web-based email clients, Facebook, and Twitter. (more…)

Windows 8 Antivirus

In a move that is likely to anger the antivirus industry, Microsoft is adding security features from its Security Essentials program to Windows 8. This is good news for consumers, but bad news for the antivirus industry. Microsoft should have been doing this since the release of Windows 95. While many of us do simultaneous facepalms and giggle at a decade-late decision, others question the legality of doing so. A multi-billion dollar industry has grown, based on the absolute porous operating system that is Microsoft Windows.

That’s right. Microsoft this week began offering U.S. customers its free antivirus program via Windows’ built-in update service, a move one major security firm said may be anti-competitive. Microsoft is adding features from its Security Essentials program, which is currently available as a separate download for Windows users, to the Windows Defender package already built into Windows. This means that Windows 8 users will get out-of-the-box protection against malware, along with firewall and parental controls from within Windows without requiring users hunt down a separate download or buy new software. (more…)

Dell, HP and UEFI

A big issue right now in the world of operating systems – especially Linux – is Microsoft’s requirement that all Windows 8 machines ship with UEFI’s secure boot enabled, with no requirement that OEMs implement it so users can turn it off. This has caused some concern in the Linux world, and considering Microsoft’s past and current business practices and the incompetence of OEMs, that’s not unwarranted. Dell has stated it’s plans to include the option to turn secure boot off, while HP was a bit more vague about the issue.

You believe OEMs and Microsoft on their blue eyes. After years of abuse and patent troll behaviour, smart people don’t.

Dell confirmed that they have plans to ship Windows 8 machines with the ability to turn secure boot off in UEFI, while HP had no idea what was going on. BIOS maker AMI, meanwhile, has said it will advise OEMs to not remove the option, but adds that they can’t mandate as such.

A Dell spokesperson has stated that “Dell has plans to make SecureBoot an enable/disable option in BIOS setup”. Dell plans to move to UEFI with secure boot in the Windows 8 time frame.

HP, sadly, was less clear. “HP will continue to offer its customers a choice of operating systems,” HP said, “We are working with industry partners to evaluate the options that will best serve our customers.” Nobody at HP was apparently even aware of the issue, which means this is a general PR statement with zero actual value.

Lastly, BIOS maker AMI stated that it “will advise OEMs to provide a default configuration that allows users to enable/disable secure boot, but it remains the choice of the OEM to do (or not do) so”. This is entirely reasonable – AMI just provides a software package, it doesn’t control what OEMs remove and include.

Michael Reed is the latest person to write about “restricted boot” (or UEFI) in a major GNU/Linux Web site. Matthew Garrett, who started a lot of the outcry, calls it a bug and Groklaw helps remind us that “Microsoft’s license provision [was] prohibiting OEMs from modifying the initial boot sequence…” There are several other examples of Microsoft sabotaging Linux adoption through booting complexity [1234,567] . The worst thing one can do is assume good faith from Microsoft. The people who run the company are extremely anti-competitive. Don’t blame Microsoft; it’s in their nature.

My biggest fear is that like with BIOS today, every computer – even revisions within the same model – will have its own unique UEFI implementation, some of them broken and/or limited, without any means of telling which features are supported and implemented and which aren’t. Heck, I’ve encountered countless BIOS implementations over the years which only allowed you to change the boot drive order, and nothing else.

All in all, this issue is far from over, and Considering Microsoft’s history of anti-competitive practices, its current patent troll behaviour, and the general incompetence of OEMs, it’s entirely reasonable and smart for us geeks to be on our toes.

Windows 7 is supported til 2020 … most large businesses are only just thinking about moving to it and doing testing … the will probably never move to Windows 8. Windows 7 is going to be around for the next good few years as well as businesses that will use XP forever and ever … will need new hardware.

Windows Patch Tuesday – November 2011

It is that time again! Adobe, Apple, Microsoft and Mozilla all released updates on Tuesday to fix critical security flaws in their products. Adobe issued a patch that corrects four vulnerabilities in Shockwave Player, while Redmond pushed updates to address four Windows flaws. Apple slipped out an update that mends at least 17 security holes in its version of Java, and Mozilla issued yet another major Firefox release, Firefox 8. If there have been 17 security holes in Java just since the last release If that doesn’t convince a person to uninstall Java, I’m not sure what will.

The only “critical” patch from Microsoft this month is a dangerous Windows flaw that could be triggered remotely to install malicious software just by sending the target system specially crafted packets of data. Microsoft says this vulnerability may be difficult to reliably exploit, but it should be patched immediately. Information on the other three flaws fixed this week is here. The fixes are available via Windows Updates for most supported versions of the operating system, including XP, Vista and Windows 7.

Adobe’s Shockwave update also fixes critical flaws, but users should check to see if they have this program installed before trying to update it. To test whether you have Shockwave installed, visit this page; if you see an animation, it’s time to update. If you see a prompt to install Shockwave, there is no need to install it. Mozilla Firefox users without Shockwave Player installed may still see “Shockwave Flash” listed in the “Plugins” directory of the browser; this merely indicates that the user has Adobe’s Flash Player installed.

The vulnerabilities fixed by this update exist in versions ofShockwave 11.6.1.629 and earlier. The latest version, v. 11.6.3.633, is available here.  I’m sure it has its uses, but to me Shockwave is just another Adobe program that requires constant care and feeding. What’s more, like Adobe’s Flash Player, Shockwave demands two separate installation procedures for IE and non-IE browsers.

Hat tip to the SANS Internet Storm Center for the heads up on the Java fix from Apple. This update, available via Software Update or Apple Downloads, essentially brings Snow Leopard and Lion up to date with the Oracle patches released last month in Java 6 Update 29 (Apple maintains its own version of Java).

If you use Mozilla Firefox or Thunderbird, you may have noticed that Mozilla is pushing out another major upgrade that includes critical fixes to these programs; both have now been updated to version 8. If you’re still running Firefox version 3.6.x, Mozilla has updated that to3.6.24. Perhaps I’m becoming a curmudgeon, but I’m growing weary of the incessant update prompts from Firefox. It seems that almost every time I start it up it’s asking to restart the browser or to remove plugins that no longer work with the latest version. I’ve been gradually transitioning more of my work over to Google Chrome, which seems faster and updates the browser and any installed plugins silently (and frequently patches oft-targeted plugins like Flash Player even before Adobe officially releases the update).

I switched to Google Chrome when it first came out ago. I love it. It’s faster and makes updating easy and effortless. I still have Firefox, but Chrome is my default browser now on all my computers.

 

Web Browser Defense

For most of us, the Web browser is the first application we use when we turn on a computer. It’s how we check email, read the news, chat with friends and do just about everything.

What many users don’t realize, however, is that the Web browser is the most important security defense our computers have — and yet 60 percent of the browsers accessing the Internet today are outdated. An outdated browser ends up impacting everyone’s security, privacy and performance.

I wrote about Microsoft warning us *rolls-eyes* last week, in that we were not using a “secure” browser like Internet Explorer” GASP!..the horror of us ignorant consumers!

To help users understand the importance of the browser you use, the Online Trust Alliance (OTA), a Web-industry trade group based in Bellevue, Wash., that promotes security and trust in online marketing and commerce, recently unveiled the “Why Your Browser Matters” initiative.

“The ‘Why Your Browser Matters’ initiative provides users overall recommendations to upgrade their out-of-date and legacy browsers for a more safe, more private and more compelling online experience,” said Craig Spiezle, executive director of OTA. “The Initiative is all about communicating with computer users to make them realize that an updated Web browser is one of the most important security steps you can take. It’s as important as running anti-virus/anti-malware software.”

Spiezle is quick to point out that while there is no magic bullet when it comes to computer security, the browser is on the front line of defense because it is used so frequently.

“Modern browsers detect malicious websites and phishing URLs, analyze downloads and support a broad suite of privacy features,” Spiezle said. “It’s critical to have these at your disposal when it comes to protecting yourself online, as well as protecting your machine in general.”

Download (PDF, 813.59KB)

How new browsers protect you

Modern browsers try to provide security for users in three different ways, explained Roger Thompson, chief emerging threats researcher for ICSA Labs in Mechanicsburg, Pa.

For example, said Thompson, all modern browsers have “blacklists” of known malware sites and try to prevent users from visiting them. This method works well if the malicious sites are well-known, but online criminals try to move websites around by changing domain names and IP addresses faster than security researchers can update the blacklists — so sometimes this doesn’t work.

Some browsers, such as Google Chrome, also run applets and executable code in a “sandbox,” meaning that the code and applets can’t affect other parts of the browser or the operating system. Again, this doesn’t always work.

And all modern browsers have a somewhat regular patch cycle, in which developers fix vulnerabilities to prevent direct attacks.

A good illustration of how a browser can act as the first line of defense is with regard to shortened URLs, or Web addresses.

URL-shortening services such as bit.ly, tinyurl.com or is.gd are handy to use when including links in instant messages, text messages or Twitter posts. Unfortunately, URL shorteners also mask the actual URLs they lead to, and give no warning that links might be drive-by downloads or exploits waiting for unsuspecting victims.

Fortunately, some enterprising software developers have created a way to find out where you’re going.

“There are plug-ins available for Chrome and Firefox that will automatically expand short URLs to their actual address when viewing pages containing such links,” said Harry Sverdlove, chief technology officer of Bit9, a Web security company in Waltham, Mass. “These are useful when using Facebook or Twitter from a browser, common places where malicious links are hiding in short URLs.”

How to protect yourself

As Thompson pointed out, browser vendors are good about providing updates and patches that improve security by fixing vulnerabilities that bad guys exploit. But after that, it’s up to the user himself to take action by actually downloading the updates, or upgrading the browser to the latest version.

You can check the version number of your browser by going to the Help button on your browser’s menu and checking the “About” section. (On a Mac, click the name of the application next to the apple icon in the upper left of the screen.) Often, the “about” pop-up window will prompt you to check where there might be updates available.

For those who use Internet Explorer, Spiezle has this important piece of advice: ”If it says Internet Explorer 6 … run, do not walk to the nearest free download of Internet Explorer 9.”

(If you’re still running Windows XP, update to Internet Explorer 8, the latest version you can install.) Which is the highest version you can run on Windows XP, unless someone figures out a hack for it, which they will. I rather you run Google Chrome.

Internet Explorer 6 has been the target of a number of malicious attacks over the past decade; newer versions of Internet Explorer are much more secure.

Does it matter which browser you use? Spiezle and Thompson disagree on that question.

While Thompson said that today’s browser upgrades have leveled the playing field when it comes to security, Spiezle pointed out that there still are differences among them, and each user has to assess which is best for his own uses.

“You need to look at not only the security features, but also privacy features, as well as support for the latest technologies,” Spiezle said.

Here is the link for a good start, https://otalliance.org/browser/ At first I was thinking that this was another Internet Explorer centered website, but at least they mention the alternatives.

Next Page »