Tag: Microsoft Exchange
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These 17,000 unpatched Microsoft Exchange servers are a ticking time bomb
The German Federal Office for Information Security (BIS) has issued an urgent alert about the poor state of Microsoft Exchange Server …
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17,000+ Microsoft Exchange servers in Germany are vulnerable to attack, BSI warns
Around 12% of the 45,000 or so Microsoft Exchange servers in Germany that can be accessed from the Internet without restrictions “are so …
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March 2024 Patch Tuesday: Microsoft fixes critical bugs in Windows Hyper-V
On this March 2024 Patch Tuesday, Microsoft has released fixes for 59 CVE-numbered vulnerabilities, but – welcome news! – none of them …
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Microsoft Exchange vulnerability actively exploited
As it turns out, there was another actively exploited vulnerability included in Microsoft’s patch Tuesday updates for February. When …
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20,000 Microsoft Exchange servers have reached end-of-life and are vulnerable to attack
BleepingComputer reports that nearly 20,000 Microsoft Exchange servers that have reached end-of-life continue to be exposed to the internet …
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High-severity Microsoft Exchange flaws downplayed
Four high-severity Microsoft Exchange flaws reported by Trend Micro’s Zero Day Initiative were noted by Microsoft to have been addressed or …
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Microsoft, Adobe fix zero-days exploited by attackers (CVE-2023-26369, CVE-2023-36761, CVE-2023-36802)
September 2023 Patch Tuesday is here, with fixes for actively exploited vulnerabilities in Adobe Acrobat and Reader (CVE-2023-26369), …
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How an unpatched Microsoft Exchange 0-day likely caused one of the UK’s biggest hacks ever
It’s looking more and more likely that a critical zero-day vulnerability that went unfixed for more than a month in Microsoft Exchange …
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August 2023 Patch Tuesday: Microsoft fixes critical bugs in Teams, MSMQ
August 2023 Patch Tuesday is here; among the 76 CVE-numbered issues fixed by Microsoft this time around is a DoS vulnerability in .NET and …
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Microsoft Exchange servers compromised by Turla APT
Turla has been targeting defense sector organizations in Ukraine and Eastern Europe with DeliveryCheck and Kazuar backdoors / infostealers …
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Turla’s New DeliveryCheck Backdoor Breaches Ukrainian Defense Sector
The defense sector in Ukraine and Eastern Europe has been targeted by a novel .NET-based backdoor called DeliveryCheck (aka CAPIBAR or …
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New PowerExchange Backdoor Used in Iranian Cyber Attack on UAE Government
An unnamed government entity associated with the United Arab Emirates (U.A.E.) was targeted by a likely Iranian threat actor to breach the …
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