Windows Live OneCare AntiVirus is ####. It is official.

happygeek 0 Tallied Votes 305 Views Share

was already struggling in the credibility stakes after failing to pass the Virus Bulletin VB100 certification tests as I reported here last month.

Talk about kicking a wounded animal, now the of the latest, and much respected, are in, and do no make for comfortable reading if you happen to be Microsoft.

Security researcher Andreas Clementi conducted in-depth testing of 17 anti-virus scanners, subjecting them to no less than 497,608 items of malware during the process. This is not, by any stretch of the imagination, a test to be dismissed as insignificant. It is the real deal, which is why the results are so devastating for Microsoft. Of those 17 products, including entries from all the major vendors in the marketplace, Windows Live OneCare came last. Worse yet, it came last by quite some margin.

Indeed, only it and the little known Dr Web scanner failed to reach an overall detection rating of 90% and whereas Dr Web only just failed, with 89.27%, OneCare managed a really very poor 82.4%. Compare this with G-DATA AVK leading the test on 99.45%, F-Secure 97.91%, Kaspersky 87.89% and even arch-rivals Symantec Norton AV with 96.83%.

So bad was the OneCare result, in fact, that it didn’t actually make the cut for inclusion in the evaluation process so is unlikely to even appear in the next set of tests in August. To reach the lowest grade of certification, standard, a product needs to hit 85%. Then again, perhaps for Microsoft it will be a relief if it doesn’t as no news will be good news for a change.

Dani AI

Generated

This thread correctly flagged OneCare’s weak independent-test reputation back in 2007. For anyone landing here years later: Microsoft publicly announced on November 18, 2008 that retail sales of Windows Live OneCare would be discontinued (retail sales ended June 30, 2009) and that a free, lightweight consumer anti‑malware project codenamed “Morro” would replace it. (news.microsoft.com)

“Morro” was released to the public as Microsoft Security Essentials (MSE) later in 2009; Microsoft positioned it as a no‑cost, smaller‑footprint antivirus built on the same core engine but focused only on core anti‑malware protection. (news.microsoft.com) OneCare itself is a discontinued product and was not carried forward to newer Windows releases; the consumer AV role eventually moved into the built‑in Windows Defender / Microsoft Defender experience on modern Windows releases. (en.wikipedia.org)

Practical, evergreen guidance (fills gaps left by earlier replies): do not rely on outdated installers or forum-sourced binaries for discontinued suites — they no longer receive definition updates and are unsafe. was right that old test links rot; always check current lab pages rather than dead blog links. For vendor choices, prefer products that show consistently strong, recent results from established independent labs (for example Virus Bulletin and SE Labs) and pay attention to detection, false‑positive rates, performance impact, and update cadence rather than a single old test. (virusbulletin.com)

Finally, treat one-off product endorsements in old threads (for example the post here) with scepticism unless backed by independent, current test data — spam and vanity recommendations are common in long threads. Use current lab reports and vendor support pages to pick protection that’s maintained today.

peter_budo 2,532 Code tags enforcer Team Colleague Featured Poster

Happy to know that my F-Secure is so good

BeastOverlordH6 0 Posting Whiz in Training

:mrgreen: Well done, interesting to see how the products match up... I didn't realize NOD32 was that potent. A concrete reason not to trust in OneCare.

tom curren 0 Junior Poster in Training Banned

Whether it is

getting

Error 404 - File not found

or

getting

404 - Seite nicht gefunden

doesn't matter half as much
as the fact that they are dead blog links.

So where is the story?

Anthea_123 -7 Newbie Poster

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