fbpx
Frame-14

Privacy Ninja

        • DATA PROTECTION

        • CYBERSECURITY

        • Penetration Testing

          Secure your network against various threat points. VA starts at only S$1,000, while VAPT starts at S$4,000. With Price Beat Guarantee!

        • API Penetration Testing
        • Enhance your digital security posture with our approach that identifies and addresses vulnerabilities within your API framework, ensuring robust protection against cyber threats targeting your digital interfaces.

        • On-Prem & Cloud Network Penetration Testing
        • Boost your network’s resilience with our assessment that uncovers security gaps, so you can strengthen your defences against sophisticated cyber threats targeting your network

        • Web Penetration Testing
        • Fortify your web presence with our specialised web app penetration testing service, designed to uncover and address vulnerabilities, ensuring your website stands resilient against online threats

        • Mobile Penetration Testing
        • Strengthen your mobile ecosystem’s resilience with our in-depth penetration testing service. From applications to underlying systems, we meticulously probe for vulnerabilities

        • Cyber Hygiene Training
        • Empower your team with essential cybersecurity knowledge, covering the latest vulnerabilities, best practices, and proactive defence strategies

        • Thick Client Penetration Testing
        • Elevate your application’s security with our thorough thick client penetration testing service. From standalone desktop applications to complex client-server systems, we meticulously probe for vulnerabilities to fortify your software against potential cyber threats.

        • Source Code Review
        • Ensure the integrity and security of your codebase with our comprehensive service, meticulously analysing code quality, identifying vulnerabilities, and optimising performance for various types of applications, scripts, plugins, and more

        • Email Spoofing Prevention
        • Check if your organisation’s email is vulnerable to hackers and put a stop to it. Receive your free test today!

        • Email Phishing Excercise
        • Strengthen your defense against email threats via simulated attacks that test and educate your team on spotting malicious emails, reducing breach risks and boosting security.

        • Cyber Essentials Bundle
        • Equip your organisation with essential cyber protection through our packages, featuring quarterly breached accounts monitoring, email phishing campaigns, cyber hygiene training, and more. LAUNCHING SOON.

Exchange Online Down: Microsoft 365 Outage Affects Email Delivery

Exchange Online Down: Microsoft 365 Outage Affects Email Delivery

A Microsoft 365 outage is preventing Exchange Online users from sending and receiving emails, with messages being stuck in transit and not reaching the recipients’ inboxes.

“We’re investigating a potential issue with Exchange Online mailflow in North America,” Microsoft shared on the company’s Microsoft 365 Status Twitter account.

“Further information can be found under EX252124 in the admin center,” the company added, with the last update saying that Redmond is monitoring telemetry to find the source of this ongoing issue.

The Microsoft 365 Service health status page is currently directing customers to the Microsoft 365 Status Twitter account for more insight regarding this incident.

Office 365 users report seeing “Temporary server error. Please try again later” MX errors and experiencing SMTP issues across Microsoft 365 tenants.

EX252124 in the admin center

Exchange Online was also knocked down by a widespread authentication outage last month blocking users from logging into their accounts and caused by an Azure Active Directory (Azure AD) configuration issue.

Last month’s massive outage impacted multiple other Microsoft services at the time besides Exchange Online, including Microsoft Teams, Forms, Xbox Live, Intune, Outlook.com, Office Web, SharePoint Online, OneDrive for Business, Yammer, and more.

In September, Microsoft customers experienced another worldwide outage showing “transient” errors and knocking down Office 365 and related services, including Microsoft Teams, Office.com, Power Platform, and Dynamics365.

Also Read: 3 Reasons Why You Must Take A PDPA Singapore Course


Update 1: Microsoft says that the outage is caused by a load balancing configuration issue.

“Our preliminary investigation has determined impact is being caused by a load balancing configuration issue,” Microsoft said. “This occurs when a call to validate inbound mail is received. This call is being duplicated, creating a spike in utilization.”

“We’re working to restore the underlying database infrastructure to remediate impact. Emails were queued for delivery and the service will automatically retry deliveries once the underlying database infrastructure has recovered. Users will not need to resend the impacted emails.”

Update 2: Exchange Online mailflow has been restored.

Also Read: What You Should Know About The Data Protection Obligation Singapore

0 Comments

KEEP IN TOUCH

Subscribe to our mailing list to get free tips on Data Protection and Data Privacy updates weekly!

Personal Data Protection

REPORTING DATA BREACH TO PDPC?

We have assisted numerous companies to prepare proper and accurate reports to PDPC to minimise financial penalties.
×

Hello!

Click one of our contacts below to chat on WhatsApp

× Chat with us