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Microsoft Exchange is a widely used email server software and a frequent target for cyberattacks on business networks. According to Microsoft, its environment allows attackers to misuse built-in administrative tools or scripts for malicious purposes. [18] Microsoft Exchange has previously been targeted by nation-state threat actors. [19] [20]
• Fake email addresses - Malicious actors sometimes send from email addresses made to look like an official email address but in fact is missing a letter(s), misspelled, replaces a letter with a lookalike number (e.g. “O” and “0”), or originates from free email services that would not be used for official communications.
Sometimes these emails can contain dangerous viruses or malware that can infect your computer by downloading attached software, screensavers, photos, or offers for free products. Additionally, be wary if you receive unsolicited emails indicating you've won a prize or contest, or asking you to forward a petition or email.
Domain-based Message Authentication, Reporting and Conformance (DMARC) is an email authentication protocol. It is designed to give email domain owners the ability to protect their domain from unauthorized use, commonly known as email spoofing .
Spoofing happens when someone sends emails making it look like it they were sent from your account. In reality, the emails are sent through a spoofer's non-AOL server. They show your address in the "From" field to trick people into opening them and potentially infecting their accounts and computers. Differences between hacked and spoofed
Phishing and business email compromise scams generally involve an element of email spoofing. Email spoofing has been responsible for public incidents with serious business and financial consequences. This was the case in an October 2013 email to a news agency which was spoofed to look as if it was from the Swedish company Fingerprint Cards.
You don't have to be flying blind out there: Software like Malwarebytes Premium can help protect you from online scams and phishing schemes that are trying to steal your sensitive information.
Recognize a spoof alert Email spoofing is the forgery of an email header, which means the message appears to be coming from somewhere other than the actual source. Use the Report button to notify AOL about spoofed email addresses, or choose It's safe to continue.