Search: “aspnet”

10 stories

Searchkeyword smart Sortlatest hot importance relevance

DomainAll Cyber AIWindow24h 3d 7d 30d AllIn the wild Important only Show duplicates

CategoryAll Vulnerability 6 Exploit / PoC 2 Data breach 1 Threat actor 1

SeverityAll critical 6 high 2 medium 2 low 0 info 0

Ursnif campaign targets Italy with a new infection Chain

Security AffairsMar 17, 15:03 UTC · Mar 17, 2020Threat actor

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Actor Exploits Microsoft Exchange Server Vulnerabilities, Cortex XDR Blocks Harvesting of Credentials

Palo Alto Unit 42Jun 6, 13:23 UTC · Jun 6, 2024Vulnerability in the wildCVE-2021-26855 CVE-2021-26857 CVE-2021-26858+1 CVEs

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Lemon Duck spreads its wings: Actors target Microsoft Exchange servers, incorporate new TTPs

Cisco TalosMay 7, 19:50 UTC · May 7, 2021Exploit / PoC CVE-2021-26855 CVE-2021-26857 CVE-2021-26858+1 CVEs1

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Server-side attacks, C&C in public clouds and other MDR cases we observed

Kaspersky SecurelistNov 2, 08:00 UTC · Nov 2, 2022Vulnerability

30

Microsoft updated MSERT to detect web shells used in attacks against Microsoft Exchange installs

Security AffairsMar 8, 13:11 UTC · Mar 8, 2021Exploit / PoC in the wildCVE-2021-26855 CVE-2021-26857 CVE-2021-26858+1 CVEs

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Suspected Chinese Group Calypso APT Exploiting Vulnerable Microsoft Exchange Servers

Recorded FutureDec 13, 00:00 UTC · Dec 13, 2018Vulnerability in the wildCVE-2021-26855 CVE-2021-27065 CVE-2021-26857+1 CVEs

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The State of Trusted Open Source

The Hacker NewsJan 8, 11:50 UTC · Jan 8, 2026Vulnerability

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ToddyCat: Keep calm and check logs

Kaspersky SecurelistOct 12, 10:41 UTC · Oct 12, 2023Vulnerability

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Threat Advisory: Microsoft warns of actively exploited vulnerabilities in Exchange Server

Cisco TalosSep 30, 21:16 UTC · Sep 30, 2022Vulnerability in the wildCVE-2022-41040 CVE-2022-41082

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When children are breached

Troy HuntNov 28, 00:00 UTC · Nov 28, 2015Data breach

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