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#microsoftexchange — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #microsoftexchange, aggregated by home.social.

  1. Millionen-Preisgeld und Exchange-Exploit: So war die Pwn2Own 2026

    Exploit-Fachleute aus aller Welt traten beim Wettbewerb der Sicherheitslücken an und nahmen fast 1,3 Millionen US-Dollar Preisgeld mit nach Hause.

    heise.de/news/Millionen-Preisg

    #MicrosoftExchange #IT #Pwnown #Security #SharePoint #Exploit #news

  2. Pwn2Own Berlin 2026 showcased two major zero-days: a $200,000 Microsoft Exchange RCE by Orange Tsai and a Windows 11 LPE by Siyeon Wi. This post dissects why the Exchange RCE, a multi-stage attack culminating in SYSTEM control, represents a far greater threat, offering initial access to an organization's entire email infrastructure and often Active Directory. The operational impact is…

    tpp.blog/1whmdw5

    #cybersecurity #microsoftexchange #windows11

    🤖 This post was AI-generated.

  3. Hackers Disrupt Microsoft Exchange, Windows 11 at Pwn2Own Contest

    Security researchers just scored big at Pwn2Own Berlin 2026, raking in $385,750 for exploiting 15 zero-day vulnerabilities in top tech targets like Microsoft Exchange and Windows 11. The contest, running from May 14-16, offers up to $1 million in prizes for hacking the latest enterprise technologies.

    osintsights.com/hackers-disrup

    #Pwn2ownContest #ZeroDay #MicrosoftExchange #Windows11 #EnterpriseApplications

  4. Microsoft Exchange Servers Targeted by Active CVE-2026-42897 Exploit

    Microsoft warns of a high-severity vulnerability, CVE-2026-42897, in its Exchange Servers, allowing attackers to spoof network communications via a cleverly crafted email. This cross-site scripting flaw has been actively exploited, earning a concerning CVSS score of 8.1.

    osintsights.com/microsoft-exch

    #Cve202642897 #MicrosoftExchange #CrosssiteScripting #SpoofingVulnerability #Exploit

  5. Microsoft Exchange Servers Targeted by Active CVE-2026-42897 Exploit

    Microsoft warns of a high-severity vulnerability, CVE-2026-42897, in its Exchange Servers, allowing attackers to spoof network communications via a cleverly crafted email. This cross-site scripting flaw has been actively exploited, earning a concerning CVSS score of 8.1.

    osintsights.com/microsoft-exch

    #Cve202642897 #MicrosoftExchange #CrosssiteScripting #SpoofingVulnerability #Exploit

  6. China-linked hackers exploit Microsoft Exchange in Azerbaijani energy firm attacks.

    A group of China-linked hackers, known as FamousSparrow, launched a sustained cyberattack on an Azerbaijani oil and gas company, exploiting Microsoft Exchange vulnerabilities in a multi-wave intrusion that spanned three months. The attackers used the ProxyNotShell exploit to gain and maintain access to…

    osintsights.com/china-linked-h

    #ChinalinkedHackers #MicrosoftExchange #Proxynotshell #Famoussparrow #EarthEstries