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    Major Security Flaw Used to Hack Over 100 Companies: Check If Your Data Was Affected
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    2 min read

    Major Security Flaw Used to Hack Over 100 Companies: Check If Your Data Was Affected

    A software bug at Oracle was exploited by hackers to break into more than 100 organizations. Google is warning affected companies now.

    Source

    TechCrunch Security

    Original headline: Oracle warns of security bug that hackers abused to breach 100+ companies

    Plain-English summary by GetCyberRight. Read the full report at the source above.

    Published Thursday, June 11, 2026Updated Friday, June 12, 20262 min read
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    Oracle, a major technology company that provides software to businesses worldwide, has warned about a serious security flaw in its systems. A cybercrime gang claimed they used this vulnerability to hack into companies, and Google confirmed it notified more than 100 organizations with potentially vulnerable servers.

    The hackers took advantage of this weakness before Oracle could fix it. This primarily affects businesses and organizations that use Oracle's software, not individual home users directly. However, if you work for a company or interact with organizations that use Oracle systems, your personal information stored by those companies, such as employee records, customer data, or payment details, could potentially be at risk.

    1. Change your password for that specific service right away.
    2. Enable two-factor authentication if available.
    3. Monitor your financial accounts and credit reports for any suspicious activity.
    4. Watch for phishing emails pretending to be from the affected organization.
    5. Be extra cautious about any emails asking you to click links or provide personal information. To protect yourself long-term, use different passwords for different accounts so that one breach does not compromise everything. Consider using a password manager to keep track of unique passwords. Set up account alerts whenever possible to get notified of unusual activity. Stay skeptical of unexpected emails, even if they look official, and verify requests by contacting organizations directly through their official website or phone number.

    Protect Yourself

    Use our Breach Monitor to check if you're affected and take action.

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    Curated from trusted cybersecurity sources by GetCyberRight

    Source: TechCrunch Security

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