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Krebs on Security
  • Six Nabbed for Using LizardSquad Attack Tool

    Krebs on Security
    Authorities in the United Kingdom this week arrested a half-dozen young males accused of using the Lizard Squad's Lizard Stresser tool, an online service that allowed paying customers to launch attacks capable of taking Web sites offline for up to eight hours at a time.
  • FBI: $1.2B Lost to Business Email Scams

    Krebs on Security
    The FBI today warned about a significant spike in victims and dollar losses stemming from an increasingly common scam in which crooks spoof communications from executives at the victim firm in a bid to initiate unauthorized international wire transfers. According to the FBI, thieves stole nearly $750 million in such scams from more than 7,000 victim companies in the U.S. between October 2013 and August 2015.
  • Who Hacked Ashley Madison?

    Krebs on Security
    AshleyMadison.com, a site that helps married people cheat and whose slogan is "Life is Short, have an Affair," recently put up a half million (Canadian) dollar bounty for information leading to the arrest and prosecution of the Impact Team, the name chosen by the hacker(s) who released data on more than 30 million Ashley Madison users. Here is the first of likely several posts examining individuals who appear to be closely connected to this attack.
  • Leaked AshleyMadison Emails Suggest Execs Hacked Competitors

    Krebs on Security
    Hacked online cheating service AshleyMadison.com is portraying itself as a victim of malicious cybercriminals, but leaked emails from the company's CEO suggests that AshleyMadison's top leadership hacked into a competing dating service in 2012.
  • AshleyMadison: $500K Bounty for Hackers

    Krebs on Security
    AshleyMadison.com, an online cheating service whose motto is "Life is Short, Have an Affair," is offering a $500,000 reward for information leading to the arrest and prosecution of the individual or group of people responsible for leaking the highly personal information on the company's more than 30 million users.
  • Extortionists Target Ashley Madison Users

    Krebs on Security
    People who cheat on their partners are always open to extortion by the parties involved. But when the personal details of millions of cheaters get posted online for anyone to download — as is the case with the recent hack of infidelity hookup site AshleyMadison.com — random blackmailers are bound to pounce on the opportunity. According […]
  • Street Gangs, Tax Fraud and ‘Drop Hoes’

    Krebs on Security
    Authorities across the United States this week arrested dozens of gang members who stand accused of making millions of dollars stealing consumer identities in order to file fraudulent tax refund requests with the Internal Revenue Service (IRS). The arrests highlight the dramatic shift in gang activity in recent years from high-risk drug dealing to identity fraud -- a far less risky yet equally lucrative crime.
  • Was the Ashley Madison Database Leaked?

    Krebs on Security
    Many news sites and blogs are reporting that the data stolen last month from 37 million users of AshleyMadison.com -- a site that facilitates cheating and extramarital affairs -- has finally been posted online for the world to see. In the past 48 hours, several huge dumps of data claiming to be the actual AshleyMadison database have turned up online. But there are precious few details in them that would allow one to verify these claims, and the company itself says it so far sees no indication that the files are legitimate.
  • Microsoft Pushes Emergency Patch for IE

    Krebs on Security
    Microsoft today released an out-of-band software update to plug a critical security flaw in all supported versions of its Internet Explorer browser, from IE7 to IE 11 (this flaw does not appear to be present in Microsoft Edge, the new browser from Redmond and intended to replace IE).
  • How Not to Start an Encryption Company

    Krebs on Security
    Probably the quickest way for a security company to prompt an overwhelmingly hostile response from the security research community is to claim that its products and services are "unbreakable" by hackers. The second-fastest way to achieve that outcome is to have that statement come from an encryption company CEO who served several years in federal prison for running a $210 million Ponzi scheme. Here's the story of a company that managed to accomplish both at the same time and is now trying to learn from (and survive) the experience.

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