The eSentire Blog

TRU Positive/Bulletin

2 M

DOUBLEDROP Global Phishing Campaign

Adversaries don’t work 9-5 and neither do we. At eSentire, our 24/7 SOCs are staffed with Elite Threat Hunters and…

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Threat Response Unit

5 M

The Dark Side of the

Number of Victims Listed New Since January 1st, 2021 Victim Profiles 59 37 Victims located…

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TRU Positive/Bulletin

2 M

DLTMiner campaign targeting on-premise Microsoft Exchange servers using common IOCs

Adversaries don’t work 9-5 and neither do we. At eSentire, our 24/7 SOCs are staffed with Elite Threat Hunters and…

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Threat Response Unit

4 M

Hands-on Threat Research Leads to Resilient Zerologon Detection

Even in the all-too-plentiful world of vulnerabilities and exploits, CVE-2020-1472 (aka Zerologon) is special,…

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Threat Response Unit

6 M

The SunWalker Incident: Netwalker and SunCrypt Ransomware Double-Double Exploitation

Summary: After eight long hours attempting to siege an online education institution – including initial access,…

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Threat Response Unit

2 M

Insights and Observations: U.K. Threat Intelligence Spotlight

eSentire’s second U.K. Threat Intelligence Spotlight focuses on trends observed across our U.K. customer base over…

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Threat Response Unit

3 M

Oh Snap!: New Ostap Variant Observed in the Wild

As Emotet’s apparent hiatus continues, new malspam campaigns have risen to take its place (including a strange…

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Threat Response Unit

4 M

Threat actors using HEX encoded links to bypass phishing defenses

Overview: Recently eSentire Threat Intelligence observed an increase in credential phishing pages hosted on…

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