Bleeping Computer

JANUARY 25, 2023

Microsoft is investigating an ongoing outage impacting multiple Microsoft 365 services after customers have reported experiencing connection issues. [.]

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140

The Last Watchdog

FEBRUARY 7, 2023

As attacks grow in number and sophistication, these smaller organizations will need technology that tightly integrates with modern productivity suites such as Microsoft 365 and/or Google Workspace that also provides comprehensive threat intelligence.

Small Business 222

Small Business Technology Cyber Attacks Cybersecurity 222

Bleeping Computer

JANUARY 27, 2023

Microsoft says this week's five-hour-long Microsoft 365 worldwide outage was caused by a router IP address change that led to packet forwarding issues between all other routers in its Wide Area Network (WAN). [.]

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145

Bleeping Computer

JULY 21, 2022

What initially started like a minor Microsoft Teams outage has also taken down multiple Microsoft 365 services with Teams integration, including Exchange Online, Windows 365, and Office Online. [.].

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118

Bleeping Computer

JUNE 21, 2022

An ongoing outage is affecting multiple Microsoft 365 services, with customers worldwide reporting delays, sign-in failures, and issues accessing their accounts. [.].

Accountability 137

Accountability 137

Security Boulevard

JULY 26, 2023

Learn how to create, setup and enable DKIM Office 365 records for multiple domains on the Defender portal. The post How to Setup Microsoft Office 365 DKIM record? appeared first on Security Boulevard.

Cybersecurity 98

Cybersecurity 98

Bleeping Computer

MARCH 16, 2023

Microsoft has announced a new assistant powered by artificial intelligence to help boost productivity across Microsoft 365 apps, currently being tested by select commercial customers. [.]

Artificial Intelligence 98

Artificial Intelligence 98

Heimadal Security

MARCH 16, 2023

The cyber-research community raises concerns over an unpatched vulnerability that puts the Microsoft 365 suite at risk. Earmarked CVE-2023-23397, the vulnerability allows an unauthenticated threat actor to obtain the user’s credentials by passing along a crafted email package.

Risk 106

Risk 106

Tech Republic Security

JUNE 27, 2022

Microsoft 365 provides powerful services within Office 365 — but a extensive backup of your Office 365 data is not one of them. The post Don’t Risk Losing Control Over Your Microsoft 365 to Ransomware! The post Don’t Risk Losing Control Over Your Microsoft 365 to Ransomware!

Risk 115

Risk Ransomware Backups 115

Penetration Testing

JANUARY 30, 2024

In the evolving landscape of cyber threats, a new danger has emerged, targeting Microsoft 365 users with alarming efficacy.

Phishing 80

Phishing Penetration Testing Cyber threats 80

Bleeping Computer

JUNE 22, 2023

Network and IT admins have been dealing with ongoing Microsoft 365 issues this week, reporting that some end users cannot use Microsoft Outlook or other Microsoft 365 apps. [.]

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Bleeping Computer

OCTOBER 13, 2022

After 32 years, Microsoft has begun to kill off the Microsoft Office brand, with plans to rebrand its Office.com and Office cloud-based apps to Microsoft 365 in the near future. [.].

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100

Bleeping Computer

FEBRUARY 2, 2023

Windows 10 users are reportedly being blocked from accessing their desktops by full-screen trial offers for the Microsoft 365 productivity suite (formerly Office 365). [.]

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Security Boulevard

MARCH 21, 2021

unearthed a troubling trend – 71% of Microsoft Office 365 deployments in medium to large companies suffered, on average, seven legitimate account takeovers at a time when remote workforces were more dependent than. The post Microsoft Office 365 Attacks on the Rise appeared first on Security Boulevard.

Cloud Migration 144

Cloud Migration Digital transformation Accountability Cybersecurity 144

Bleeping Computer

OCTOBER 14, 2022

Security researchers at WithSecure have discovered it's possible to partially or fully infer the contents of encrypted messages sent through Microsoft Office 365, highlighting an intrinsic weakness in the encryption scheme used. [.].

Encryption 143

Encryption 143

Bleeping Computer

FEBRUARY 27, 2023

Microsoft is now force-installing the Microsoft Defender for Individuals application when installing or updating the Microsoft 365 apps. [.]

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CSO Magazine

AUGUST 9, 2021

One of their preferred targets is Microsoft 365, previously called Office 365, a platform used by an increasing number of organizations of all sizes. Microsoft 365 is a gold mine," Doug Bienstock, incident response manager at Mandiant, tells CSO. To read this article in full, please click here

CSO 143

CSO Government 143

CyberSecurity Insiders

AUGUST 24, 2021

Microsoft has issued some tips to protect those who are using Windows 365 Cloud PCs and here are some details-. First, Microsoft is asking its Windows 365 Enterprise Customers to follow standard Win 10 practices that include admin privileges only to those eligible.

Authentication 122

Authentication Accountability Risk Cybersecurity 122

Spinone

JANUARY 5, 2024

Microsoft 365 services contain business-critical data. Unfortunately, your Microsoft 365 data isn’t entirely safe. Although Microsoft is arguably the safest cloud office suite, there are multiple ways your data can be lost there. However, none of the services has an in-built backup functionality.

Backups 52

Backups 52

Security Affairs

OCTOBER 18, 2022

A bug in the message encryption mechanism used by Microsoft in Office 365 can allow to access the contents of the messages. Researchers at the cybersecurity firm WithSecure discovered a bug in the message encryption mechanism used by Microsoft in Office 365 that can allow to access message contents due.

Encryption 117

Encryption Hacking Cybersecurity Information Security 117

Bleeping Computer

SEPTEMBER 6, 2023

A threat actor known as W3LL developed a phishing kit that can bypass multi-factor authentication along with other tools that compromised more than 8,000 Microsoft 365 corporate accounts. [.]

Phishing 104

Phishing Accountability Authentication 104

Tech Republic Security

AUGUST 2, 2022

There’s many opinions on whether to protect Microsoft 365 data — but what are the hard facts? busting session with Associate Research Director at IDC, Archana Venkatraman, as she shares her latest research and insights on: The state of the Microsoft 365 data protection market Why it is an imperative to protect Microsoft.

Backups 86

Backups Marketing 86

Security Boulevard

JUNE 3, 2021

Performance issues are not the only concern users have about Microsoft Office 365 and Azure cloud services: the office productivity suite also represents a major threat vector and an attractive target for network and supply chain attacks. Attackers can.

Accountability 145

Accountability Cybersecurity Hacking 145

Tech Republic Security

MAY 25, 2023

In today’s cloud-first approach to managing corporate infrastructure and running applications, more than 56% of global organizations use Microsoft for email. Whether using Microsoft 365 (M365) or Office 365 (O365), this shift to the cloud has supported an agile and fluid way of doing business for more than 250 million monthly users.

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86

Bleeping Computer

APRIL 24, 2023

Microsoft is investigating an ongoing issue preventing some customers from using the search functionality across multiple Microsoft 365 services. [.]

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Bleeping Computer

JULY 23, 2022

In a preliminary post-incident report, Microsoft has revealed that this week's 5-hour-long Microsoft 365 worldwide outage was triggered by a faulty Enterprise Configuration Service (ECS) deployment that led to cascading failures and availability impact across multiple regions. [.].

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129

Bleeping Computer

AUGUST 13, 2021

A security researcher has figured out a way to dump a user's unencrypted plaintext Microsoft Azure credentials from Microsoft's new Windows 365 Cloud PC service using Mimikatz. [.].

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145

Security Affairs

FEBRUARY 8, 2021

Microsoft implements alerts for ‘nation-state activity’ in the Defender for Office 365 dashboard, to allow organizations to quickly respond. Since 2016 , Microsoft has been alerting users of nation-state activity, now the IT giant added the same service to the Defender for Office 365 dashboard.

System Administration 132

System Administration Hacking Cyber threats Accountability 132

Bleeping Computer

APRIL 3, 2023

British outsourcing services provider Capita announced today that a cyberattack on Friday prevented access to its internal Microsoft Office 365 applications. [.]

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109

Bleeping Computer

AUGUST 7, 2022

Attackers abused open redirects on the websites of Snapchat and American Express in a series of phishing attacks to steal Microsoft 365 credentials. [.].

Phishing 130

Phishing 130

Bleeping Computer

APRIL 14, 2022

Microsoft has increased the maximum awards for high-impact security flaws reported through the Microsoft 365 and the Dynamics 365 / Power Platform bug bounty programs. [.].

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Bleeping Computer

APRIL 25, 2023

Microsoft is investigating ongoing Microsoft 365 issues preventing some Exchange Online customers from accessing their mailboxes. [.]

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Security Boulevard

NOVEMBER 30, 2023

Perhaps you’re considering implementing a CRM system, or perhaps you’re already using Microsoft Dynamics but would like to maximize its benefits. You’ve made the decision to collaborate with a Microsoft partner, but a quick search on the internet turns up thousands of service providers, each offering a vast array of products.

Internet 52

Internet Internet 52

Bleeping Computer

MAY 10, 2023

The Phishing-as-a-Service (PhaaS) platform named 'Greatness' has seen a spike in activity as it targets organizations using Microsoft 365 in the United States, Canada, the U.K., Australia, and South Africa. [.]

Phishing 95

Phishing 95

Dark Reading

NOVEMBER 1, 2023

While Microsoft patched the issues in June, support for SketchUp appears to remain disabled in Microsoft 365.

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98

Bleeping Computer

AUGUST 19, 2022

The state-backed Russian cyberespionage group Cozy Bear has been particularly prolific in 2022, targeting Microsoft 365 accounts in NATO countries and attempting to access foreign policy information. [.].

Hacking 136

Hacking Accountability 136

Bleeping Computer

DECEMBER 5, 2021

A persuasive and ongoing series of phishing attacks are using fake Office 365 notifications asking the recipients to review blocked spam messages, with the end goal of stealing their Microsoft credentials. [.].

Phishing 145

Phishing 145