Business Email Compromise, and its evil brother CEO Fraud, are both email based fraud attacks that seek to trick the victim into paying a fake invoice or transferring or diverting funds through some other kind of deception. Read on to learn how to protect your business from BEC Fraud. What is BEC fraud? Business Email […]
The rise and rise of BEC fraud Read More »
21 critical vulnerabilities have been discovered in the Exim Email server, some of which can be exploited to perform full remote unauthenticated code execution and gain root privilege on the server. Called 21Nails, this set of vulnerabilities is, to the Unix world, as serious as the ProxyLogon vulnerabilities recently discovered in Microsoft Exchange Server. The
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Exim, which powers 60% of the Internet’s email servers, is vulnerable to a remote code execution (CVE-2019-15846) in all versions prior to 4.92.2 which has just been released to patch the problem. TLS connections must be enabled in order to exploit the vulnerability. The flaw exists in the way Exim handles SNI (Server Name Indication)
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The world’s most popular mail server is vulnerable to a remote command execution flaw Exim is the world’s most popular mail server, with 57% of the mail servers connected to the web running Exim (as of June 2019). The vulnerability reported by Qualys (CVE-2019-10149) affects Exim versions 4.87 to 4.91 inclusive running on several Linux
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