MailGuard 365

The last email security check for businesses using Microsoft 365.

[MailGuard 365 @MailGuard365]

Seiko USA’s website was defaced, with attackers claiming access to customer data and threatening to leak it.
🔗https://t.co/Xtr416r3Yu

Another reminder: breaches don’t just expose systems, they expose trust.

Review your exposure. Strengthen your defences.

[MailGuard 365 @MailGuard365]

Threat actors are impersonating domain registrars, in this instance CrazyDomains, with urgent renewal notices designed to capture sensitive payment data like credit card information, verification codes and PINs.

Read more 👇
https://t.co/c1A20MC8LF

[MailGuard 365 @MailGuard365]

A new “refund” scam is posing as EnergyAustralia, attempting to steal sensitive data by impersonating a trusted brand. Stay vigilant & alert your teams. Always verify sender details & question unexpected prompts for personal & payment info.

Read more 👇
https://t.co/5DTnQTKjIM

[MailGuard 365 @MailGuard365]

Share with your teams! Telstra is being spoofed in a new phishing scam that's targeting businesses by mimicking billing adjustments to harvest credentials and personal details.

Read about it here 👇
https://t.co/93IP8ejG0w

[MailGuard 365 @MailGuard365]

Beware of fake SharePoint alerts impersonating routine file share notifications. They're malicious lures designed to trick you into sharing your Microsoft 365 credentials.

Read more 👇
https://t.co/df2y1jJLQn

Make time to talk to our team about fortifying your inboxes.

[MailGuard 365 @MailGuard365]

Cybercrime thrives on trust.

That’s why your inbox is the #1 risk to your business.

Get the CEO’s playbook to stop the silent business assassin 👉 https://t.co/iVrFHr9itI

[MailGuard 365 @MailGuard365]

Hewlett Packard Enterprise (HPE) disclosed today that malicious bad actors gained access to the company's Microsoft Office 365 email environment, stealing data from its cybersecurity team and other departments.

Read more: https://t.co/GrNTKkhaEh

[MailGuard 365 @MailGuard365]

The healthcare sector remains an attractive target for cybercriminals with HealthEC LLC revealing a data breach impacting ~4.5 million customers.

Read more: https://t.co/T3kOA30qBj

[MailGuard 365 @MailGuard365]

Xerox Business Solutions (XBS), the U.S. sub of Xerox Corp, has been compromised by cybercriminals with threat actors potentially holding data on XBS clients, partners, and employees. The full extent of the breach is unknown.

Read more:
https://t.co/D5gHtL1CCe

[MailGuard 365 @MailGuard365]

Toyota Financial Services warns customers to be alert, after detecting unauthorized access on systems in Europe and Africa. Medusa ransomware has demanded $8M to delete stolen data with 10 days granted to comply.

Read more: 
https://t.co/XBsQJxcCPb
https://t.co/s24wejhepY

[MailGuard 365 @MailGuard365]

ICBC, China's largest commercial lender, has been impacted by a ransomware attack that disrupted some trades in the U.S. Treasury market.

Read more:
https://t.co/suxHjPvtYC

[MailGuard 365 @MailGuard365]

Marina Bay Sands casino and hotel in Singapore has confirmed the theft of data from 665,000 customers, after hackers gained access to its customer loyalty program database. The attack follows recent attacks on MGM and Caesars casinos in the US.

Read more:
https://t.co/XQoZkwi2Js

[MailGuard 365 @MailGuard365]

Dallas, Texas based mortage lender, Mr. Cooper, has been impacted by a cyberattack that shut down IT systems, including access to their online payment portal. The company has 4.1 million customers with loans totalling $937 billion.

Read more:
https://t.co/bazIWEwREQ

[MailGuard 365 @MailGuard365]

Maintain your patches! Regulators in NY have fined one of the largest physician-owned radiology groups in the US, $450k, following a ransomware incident in 2021 that resulted from an unpatched firewall, and affected > 200k patients incl. 93k New Yorkers.

https://t.co/w12NywnoHL

[MailGuard 365 @MailGuard365]

CISA, the NSA, FBI, and MS-ISAC have released a guide detailing the phishing techniques employed by malicious actors and guidance for businesses to reduce the impact of phishing attacks.

https://t.co/yMmnaZLyfg

[MailGuard 365 @MailGuard365]

Lloyd’s and the Cambridge Centre for Risk Studies say a cyber-attack on a fin services payments system could cost $3.5 trillion.

The U.S. would suffer losses of $1.1 trillion, China would face $470 billion in losses and Japan $200 billion over 5 years.

https://t.co/6etfK55ddF

[MailGuard 365 @MailGuard365]

D-Link, has confirmed it suffered a breach after two employees fell victim to a phishing attack that gave the attackers access to the company’s endpoints.

The company has confirmed the breach; however, it says that the data is out of date and not useful.

https://t.co/8jZnbRM4YX

[MailGuard 365 @MailGuard365]

MGM says it's working with law enforcement to resolve its "cybersecurity issue", attributed to the same bad actors that are understood to have secured a partial ransom payment from Caesars.

Read more:
https://t.co/LdxOzaYehK

[MailGuard 365 @MailGuard365]

125,000 current & former #Sysco employees, a U.S. multinational food distribution corp, have been impacted by a #databreach after the company suffered a #cyberattack in Jan. Stolen data is thought to include payroll info, including Social Security numbers.
https://t.co/EdtyDSjKPU

[MailGuard 365 @MailGuard365]

The City of Dallas has suffered a multi-day #ransomware attack that’s disrupted the city’s court services, water systems, 911 computer system, and many other essential services. Hackers claim to have stolen confidential info and are asking for a #ransom.
https://t.co/DjOTAbQu4h