Zurück geht es hier Grüezi! Sie wurden auf finanzen.ch, unser Portal für Schweizer Anleger, weitergeleitet.  Zurück geht es hier.
23.07.2025 00:28:56

China-Linked Hackers Exploit Critical SharePoint Vulnerability In Widespread Cyberattack

(RTTNews) - Security researchers at Microsoft and Google's Mandiant unit have confirmed that multiple China-backed hacking groups are actively exploiting a severe zero-day vulnerability in self-hosted Microsoft SharePoint servers.

The flaw, discovered last weekend, enables attackers to steal private keys, deploy malware remotely, and gain deep access to sensitive data across corporate networks.

Microsoft has attributed the attacks to three China-linked groups Linen Typhoon, Violet Typhoon, and Storm-2603. Linen Typhoon specializes in intellectual property theft, while Violet Typhoon focuses on espionage. Storm-2603, which remains less understood, has previously been tied to ransomware operations. Evidence shows the vulnerability has been exploited since July 7.

"This is a rapidly evolving situation," said Charles Carmakal, CTO of Mandiant, noting that multiple actors are now using the exploit and more could follow. Preliminary assessments indicate that more than 100 organizations have already been compromised, including U.S. federal agencies and major enterprises worldwide.

Microsoft has released security patches for all affected versions and is coordinating with the Cybersecurity and Infrastructure Security Agency and the Department of Defense to contain the threat. However, experts warn that any organization running on-premises SharePoint should assume potential compromise and perform urgent forensic reviews.

China has denied involvement, reiterating its opposition to all forms of cyberattacks. Still, the campaign echoes the 2021 "Hafnium" Exchange Server breach, highlighting persistent risks from state-sponsored actors.

The incident has renewed scrutiny of Microsoft's on-premises security and the broader resilience of U.S. government and corporate systems.

Analysen zu Microsoft Corp.

  • Alle
  • Kaufen
  • Hold
  • Verkaufen
  • ?
23.07.25 Microsoft Buy UBS AG
21.07.25 Microsoft Outperform RBC Capital Markets
15.07.25 Microsoft Buy Jefferies & Company Inc.
10.07.25 Microsoft Kaufen DZ BANK
07.07.25 Microsoft Buy UBS AG
Eintrag hinzufügen

Erfolgreich hinzugefügt!. Zu Portfolio/Watchlist wechseln.

Es ist ein Fehler aufgetreten!

Kein Portfolio vorhanden. Bitte zusätzlich den Namen des neuen Portfolios angeben. Keine Watchlisten vorhanden. Bitte zusätzlich den Namen der neuen Watchlist angeben.

CHF
Hinzufügen

3 Knaller-Aktien 📈im BX Musterportfolio: Quanta Services, Commerzbank & Broadcom mit François Bloch

Im BX Morningcall werden folgende Aktien analysiert und erklärt:
✅ Quanta Services
✅ Commerzbank
✅ Broadcom

Pünktlich zum Börsenstart diskutieren Investment-Stratege François Bloch und Börsen-Experte David Kunz oder Olivia Hähnel über ausgewählte Top-Aktienwerte aus dem BX Musterportfolio.

👉🏽 https://bxplus.ch/bx-musterportfolio/

3 Knaller-Aktien 📈im BX Musterportfolio: Quanta Services, Commerzbank & Broadcom mit François Bloch

Mini-Futures auf SMI

Typ Stop-Loss Hebel Symbol
Short 12’483.12 19.34 BKISYU
Short 12’729.81 13.78 UEJS6U
Short 13’202.59 8.88 B7ZS2U
SMI-Kurs: 11’975.42 25.07.2025 14:34:38
Long 11’485.06 19.49 BXGS2U
Long 11’239.11 13.94 BEFSQU
Long 10’744.52 8.88 B4PSHU
Die Produktdokumentation, d.h. der Prospekt und das Basisinformationsblatt (BIB), sowie Informationen zu Chancen und Risiken, finden Sie unter: https://keyinvest-ch.ubs.com

finanzen.net News

Datum Titel
{{ARTIKEL.NEWS.HEAD.DATUM | date : "HH:mm" }}
{{ARTIKEL.NEWS.BODY.TITEL}}