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scareware

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Dictionary

scareware

A warning message that pops up from a Web site that claims the user's computer is currently contaminated or not running properly. Also called "fake antivirus" and "rogue antivirus," scareware is...

Dictionary

Definition: scareware

A warning message that pops up from a Web site that claims the user's computer is currently contaminated or not running properly. Also called "fake antivirus" and "rogue antivirus," scareware is a dishonest attempt to cause a user to purchase antivirus, registry cleaner or some other software that repairs problems or enhances performance.

Worse yet, scareware may be used to entice the user to install phony software that implants a real virus or some other malware. In either case, the dire warning frightens people into taking action. See spyware and wares.



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  • Vishing attack on Skype pushing scareware

    Multiple users are reporting on an ongoing vishing attack at Skype, attempting to social engineer users into thinking they're infected with malware.

    Blog posts | May 2, 2011 5:25am PDT

  • Fake antivirus for mobile platform spotted

    Security researchers from CA have spotted a bogus mobile antivirus scanner using the Kaspersky brand.

    Blog posts | April 27, 2011 8:51am PDT

  • Spamvertised "Reqest Rejected" campaign leads to scareware

    A currently spamertised campaign is enticing end users into downloading and executing a malicious attachment.

    Blog posts | April 12, 2011 11:13am PDT

  • 10 things you didn't know about the Koobface gang

    The intensive multitasking on behalf of the Koobface gang, next to the fact that the Koobface botnet is the tip of the iceberg for their malicious operations, prompts the publishing of this top 12...

    Blog posts | February 23, 2010 9:30am PST

  • Rogue security programs are 'ongoing threat'

    Symantec's report on rogue security software noted that 250 rogue security programs launched some 43 million attempts to prompt user installation between July 2008 and June 2009.

    News items | October 20, 2009 5:17am PDT

  • The ultimate guide to scareware protection

    Taking into consideration the fact that 99% of ongoing scareware campaigns rely on "visual social engineering", this gallery presents some of the most popular templates used by cybercrime gangs in...

  • Scareware goes Green

    Malicious pseudo-environmentalists have come up with a new social engineering tactic aiming to improve the profit margins of their fake antivirus software releases - by promising to donate $2 from...

    Blog posts | September 3, 2009 5:24pm PDT

  • Fake "Conficker Infection Alert" spam campaign circulating

    Researchers at Marshal8e6's TRACElabs have intercepted a spam campaign that's issuing bogus "Conficker Infection Alerts" and redirecting users to rogue security software upon clicking on the...

    Blog posts | April 9, 2009 6:01am PDT

  • Scareware meets ransomware: "Buy our fake product and we'll decrypt the files"

    A newly pushed scareware called File Fix Professional 2009 (FileFix Pro 2009), has the potential to influence the way in which spreaders of rogue security software optimize their revenue in the...

    Blog posts | March 26, 2009 7:16am PDT

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