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Sendgrid Under Siege from Hacked Accounts

Krebs on Security

Email service provider Sendgrid is grappling with an unusually large number of customer accounts whose passwords have been cracked, sold to spammers, and abused for sending phishing and email malware attacks. “And I just am not seeing anything this egregious in terms of viruses and spams from the other email service providers.”

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How to Lose a Fortune with Just One Bad Click

Krebs on Security

A scammer called using a real Google phone number to warn his Gmail account was being hacked, sent email security alerts directly from google.com, and ultimately seized control over the account by convincing him to click “yes” to a Google prompt on his mobile device.

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Booking.com Phishers May Leave You With Reservations

Krebs on Security

This story examines a recent spear-phishing campaign that ensued when a California hotel had its booking.com credentials stolen. KrebsOnSecurity last week heard from a reader whose close friend received a targeted phishing message within the Booking mobile app just minutes after making a reservation at a California.

Phishing 238
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FBI: Spike in Hacked Police Emails, Fake Subpoenas

Krebs on Security

The Federal Bureau of Investigation (FBI) is urging police departments and governments worldwide to beef up security around their email systems, citing a recent increase in cybercriminal services that use hacked police email accounts to send unauthorized subpoenas and customer data requests to U.S.-based based technology companies.

Hacking 258
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MailChimp breached, intruders conducted phishing attacks against crypto customers

Security Affairs

Threat actors gained access to internal tools of the email marketing giant MailChimp to conduct phishing attacks against crypto customers. Trezor WARNING: Elaborate Phishing attack. Trazor also took the phishing domain used by threat actors offline and launched an investigation to determine how many users have been impacted.

Phishing 142
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Best of 2024: Microsoft Account Security Alert Email: Recognize the Scam

Security Boulevard

Reading Time: 5 min Have you received a microsoft account security alert email? Learn how to identify legitimate alerts and avoid phishing scams targeting your Microsoft account. The post Best of 2024: Microsoft Account Security Alert Email: Recognize the Scam appeared first on Security Boulevard.

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Microsoft Account Security Alert Email: Recognize the Scam

Security Boulevard

Reading Time: 5 min Have you received a microsoft account security alert email? Learn how to identify legitimate alerts and avoid phishing scams targeting your Microsoft account. The post Microsoft Account Security Alert Email: Recognize the Scam appeared first on Security Boulevard.