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SECURITY ADVISORIES
May 11, 2022
CVE-2022-26923 - Active Directory Domain Services Elevation of Privilege Vulnerability
THE THREAT Microsoft has disclosed a new vulnerability impacting Active Directory Certificate Services (ADCS) tracked as CVE-2022-26923 (Active Directory Domain Services Elevation of Privilege Vulnerability). If exploited successfully, an authenticated attacker can escalate privileges in environments where ADCS is running on the domain. eSentire is aware of technical details and tooling [2] for…
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eSentire is The Authority in Managed Detection and Response Services, protecting the critical data and applications of 1200+ organizations in 75+ countries from known and unknown cyber threats. Founded in 2001, the company’s mission is to hunt, investigate and stop cyber threats before they become business disrupting events.
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May 17, 2022
Cybersecurity Leader eSentire Continues Its Commitment to Rigorous Security Standards Earning PCI DSS Certification
Waterloo, ON, May 17, 2022 — eSentire, the Authority in Managed Detection and Response (MDR), maintains one of the most secure and robust IT environments of any MDR provider in the industry. To that end, eSentire today announced that it has received the Payment Card Industry Data Security Standard (PCI DSS) certification, considered one of the most stringent and comprehensive payment card…
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Resources
Security advisories — Jul 09, 2019

Hex Encoded Links Point to Phishing Pages on Microsoft Cloud Services

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The Threat

The eSentire Threat Intelligence team has observed a recent phishing campaign using Microsoft cloud services to host Office 365 phishing pages. Observed obfuscation methods may bypass link inspection or content filtering in certain cases. These techniques increase the likelihood of successful delivery and the perceived legitimacy of the phishing page. Users and network/email administrators are advised to review indicators and samples below for awareness.

What we're doing about it

What you should do about it

Users

Network/Email Administrators

Additional Resources

[1] https://azure.microsoft.com/en-ca/services/storage/blobs/

[2] https://www.bleepingcomputer.com/news/security/phishing-attack-uses-azure-blob-storage-to-impersonate-microsoft/

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