Yes, your email account can be hacked without a password if you click on a malicious link, download an infected attachment, or use a compromised public Wi-Fi network. Hackers use these methods to access your email account and steal your personal information or send spam messages from your account.
Scammers can use your email address to send phishing emails and access your other accounts. Other reasons why hackers want your email address include stealing your personal information, or even your money. Once a hacker has your sensitive personal data, it's just a few short steps to identity theft.
Look for strange emails in your sent folder that you didn't send. You're getting password reset emails you didn't ask for. Once a hacker gets access to your inbox they can see which services you use. For example, Facebook email notifications tell them you have a Facebook account.
What can a scammer do with your email? Stolen credentials allow a scammer to send malicious messages or malware links to your contacts, extract personal or financial information from your saved messages, or get your friends and family to send money to them under false pretenses.
Changing your passwords may not mitigate all the damage from malware or a successful phishing expedition. Still, it can keep future attackers or scammers from accessing your accounts or impersonating you further. Use a different device from the affected one to change your account password.
Step 1: Change your passwords
On accounts or devices that contain sensitive information, make sure your password is strong, unique—and not easily guessable. Adding your birthday to your mother's maiden name won't cut it.
Scammers Can Access Your Online Accounts
That means if hackers gain your email account logins, they can get into all your online accounts. Even if you don't use the same password, they can still click “forgot password” and use the link to reset and change the password to access your online account.
Hackers include links in spam emails or on fake websites, which will trigger a malware download if you click on the link. Keylogger programs enable hackers to spy on you, as the malware captures everything you type. Once inside, the malware can explore your computer and record keystrokes to steal passwords.
It's also possible hackers could use your email account to gain access to your bank account or credit card information, draining funds from an account, or racking up charges. They might even use your email and password to sign up for online sites and services, sticking you with monthly fees in the process.
Under Security Basics, on the Sign-in activity tile, Click View my activity. 4. Here you can check the time and location of the logins into your account to verify that your email account has not been accessed at unusual times or from unusual locations.
Here are some of the main warning signs that you've been hacked: You get signed out of your online accounts (social media, email, online banking, etc.), or you try to log in and discover your passwords don't work anymore.
Once scammers have your email address, they can send you phishing emails in an attempt to get credentials for other important accounts. Phishing is when a cybercriminal sends a message pretending to be someone else in order to obtain confidential information.
With access to your accounts, all your confidential information and private files (remember, services like Google Drive are tied to your Gmail account) will be available to them. You could fall prey to identity theft. Once cybercriminals gain access to your email, they can learn enough about you to steal your identity.
The easiest way to become a victim of a bank scam is to share your banking info — e.g., account numbers, PIN codes, social security number — with someone you don't know well and trust. If someone asks for sensitive banking details, proceed with caution.
Professional spammers rely on bots that crawl millions of websites and scrape addresses from pages. Other spammers get email addresses by approaching sellers on underground cybercrime forums, or in open-air markets where addresses are found in mailing lists, websites, chat rooms, and domain contact points.
If scammers have access to your phone number, they could potentially use it to hack into your online accounts — including your email, social media, and even your bank account.
Similarly, when a criminal is trying to hack an organization, they won't try something novel unless absolutely necessary. They draw upon common hacking techniques that are known to be highly effective, such as malware, phishing, or cross-site scripting (XSS).
Hackers steal your passwords through a variety of methods including data breaches, password cracking, guessing, physical theft and malware.
Phishing for passwords
Phishing is one of the most common ways that hackers gain access to other people's login data. Phishing emails often contain links that lead to fake websites designed to trick you into entering your password.
One of the biggest hacks in history is the Equifax data breach that happened in 2017. Equifax, a credit reporting agency, had several security lapses that enabled attackers to access sensitive PII, date of birth, social security numbers, address, driver's license numbers, etc., of over 143 million customers.
Unfortunately, some attackers want to steal your data just to prove that they can. They are not motivated by monetary gain, access to free resources or the ability to steal your users' identities. They simply want to prove to themselves – and their hacker friends, perhaps – that they can break past your defenses.