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LibreOffice: Funktion zur Sharepoint-Integration ermöglicht Makro-Ausführung - Related to ransomware-attacke, zur, business, l+f:, funktion

LibreOffice: Funktion zur Sharepoint-Integration ermöglicht Makro-Ausführung

LibreOffice: Funktion zur Sharepoint-Integration ermöglicht Makro-Ausführung

In LibreOffice hat das Projekt eine Sicherheitslücke entdeckt. Angreifer können dadurch Makros ausführen lassen. Aktualisierte Software bessert die Schwachstellen aus.

In einer Sicherheitsmitteilung warnen die LibreOffice-Entwickler vor dem Sicherheitsleck. LibreOffice unterstützt Office-URI-Schemes, um die Browser-Integration von LibreOffice mit Sharepoint-Servern zu ermöglichen. Dabei haben die Entwickler noch zusätzlich das URI-Scheme "vnd.libreoffice.command" ergänzt.

Verankerung von URI-Schemes für SharePoint-Server problematisch.

Ein sorgsam präparierter Link im Browser kann mit diesem URI-Scheme eine innere URL einbetten, die Makros mit beliebigen Argumenten ausführt, sofern sie von LibreOffice verarbeitet wird. Diese Umgehung von Sicherheitsmechanismen, die etwa die Makro-Ausführung verhindern sollen, korrigieren die Entwickler mit neuen Software-Versionen (CVE-2025-1080, CVSS [website], Risiko "hoch").

Die Lücke betrifft LibreOffice [website] und [website] Die aktuell verfügbaren Fassungen [website] sowie [website] korrigieren die sicherheitsrelevanten Fehler. Sie stehen auf der LibreOffice-Download-Webseite zum Herunterladen bereit. Die fehlerkorrigierten Versionen stehen bereits einige Wochen zur Verfügung: LibreOffice [website] erschien am 29. Januar, aktuell ist [website] vom 14. Februar. Die Fassung [website] wurde am 9. Februar veröffentlicht, aktuell ist hier [website] vom 24. Februar.

IT-Verantwortliche und LibreOffice-Nutzerinnen und -Nutzer sollten sicherstellen, die aktuelle Version installiert zu haben, um die Angriffsfläche für Cyberkriminelle zu minimieren.

Lesen Sie auch LibreOffice: Manipulierte Dokumente können in Windows Befehle einschleusen heise Security.

Bereits in der vergangenen Woche hatte das LibreOffice-Projekt vor einer Sicherheitslücke gewarnt. Angreifer konnten die durch manipulierte Links in Dokumenten missbrauchen. Es war möglich, dadurch ausführbare Dateien in Windows aufzurufen und so möglicherweise Schaden anzurichten. Die Version [website] hat die Lücke geschlossen.

New research has uncovered further links between the Black Basta and Cactus ransomware gangs, with members of both groups utilizing the same social en......

TrapC ist eine neue, auf Cybersicherheit spezialisierte Variante der Programmiersprache C. Sie zielt darauf ab, die in C und C++ gängigen Speicherprob......

The Hunters International ransomware gang has claimed responsibility for a January cyberattack attack on Tata Technologies, stating they stole [website] o......

l+f: Ransomware-Attacke via Schneckenpost

l+f: Ransomware-Attacke via Schneckenpost

In den USA haben CEOs von verschiedenen Firmen und Gesundheitseinrichtungen Erpresserbriefe per Post bekommen. Als Absender findet sich die Ransomwaregang BianLian auf den Kuverts.

Normalerweise verschlüsseln und kopieren Erpressungstrojaner Daten von Opfern und fordern Lösegeld in Form einer digitalen Benachrichtigung ein, welche als Textdatei auf infizierten PCs liegt. Nun berichten unter anderem Sicherheitsforscher von Guidepoint Security über eine neue Masche, bei der eine Erpresserbotschaft als Brief ins Haus von Opfern flattert.

In den auf verschiedene Firmen und Institutionen maßgeschneiderten Anschreiben behaupten die Kriminellen, sich im Zuge einer Cyberattacke Zugriff auf Computersysteme verschafft und sensible Daten von etwa Mitarbeitern oder Patienten kopiert zu haben. Die Lösegeldforderungen sollen sich auf Beträge zwischen [website] und [website] US-Dollar belaufen. Für Zahlungen findet sich ein QR-Code zu einer Bitcoin-Wallet in den Erpresserbriefen. Wird das Geld nicht bezahlt, drohen die Täter mit einer Veröffentlichung der erbeuteten Daten.

Die Sicherheitsforscher gehen aber davon aus, dass dahinter nicht die Cyberkriminellen von BianLian stecken, sondern Betrüger, die sich den Namen zu eigen machen. In welchem Ausmaß solche Briefe unterwegs sind, ob es die propagierten Attacken überhaupt gab und ob Opfer bereits gezahlt haben, ist bislang unklar.

Mehr Infos lost+found Die heise-Security-Rubrik für Kurzes und Skurriles aus der IT-Security. Alle l+f Meldungen in der Übersicht.

YouTube warns that scammers are using an AI-generated video featuring the business's CEO in phishing attacks to steal creators' credentials.

Separate fixes to macOS and iOS patch respective flaws in the kernel and WebKit that can allow threat actors to take over devices and are under attack......

Universities and government organizations in North America and Asia have been targeted by a previously undocumented Linux malware called Auto-Color be......

Zwei Sicherheitslücken in IBM Business Automation Workflow geschlossen

Zwei Sicherheitslücken in IBM Business Automation Workflow geschlossen

Zwei Sicherheitslücken gefährden IBM Business Automation Workflow. Aktualisierte Versionen schützen Systeme vor möglichen Attacken.

Mit der Anwendung automatisiert man digitale Workflows. Von den Schwachstellen sind IBM Business Automation Workflow containers, IBM Business Automation Workflow traditional und IBM Business Automation Workflow Enterprise Service Bus betroffen. Nutzen Angreifer eine Lücke (CVE-2024-7254 "hoch") erfolgreich aus, können sie Speicherfehler provozieren.

Das führt in der Regel zu Abstürzen. Oft gelangt in so einem Kontext aber auch Schadcode auf Computer und kompromittiert Systeme. In einer Warnmeldung listen die Entwickler die betroffenen und abgesicherten Versionen auf.

Die zweite Schwachstelle (CVE-2024-40094 "mittel") kann zu DoS-Zuständen führen. Derzeit gibt es von IBM keine Hinweise auf bereits laufende Attacken. Admins sollten die Sicherheitsupdates dennoch zügig installieren.

Erst kürzlich reparierten die Entwickler IBM Storage Virtualize.

Threat hunters are calling attention to a new highly-targeted phishing campaign that singled out.

TrapC ist eine neue, auf Cybersicherheit spezialisierte Variante der Programmiersprache C. Sie zielt darauf ab, die in C und C++ gängigen Speicherprob......

Betrüger setzen auf eine Paypal-Funktion namens.

Market Impact Analysis

Market Growth Trend

2018201920202021202220232024
8.7%10.5%11.0%12.2%12.9%13.3%13.4%
8.7%10.5%11.0%12.2%12.9%13.3%13.4% 2018201920202021202220232024

Quarterly Growth Rate

Q1 2024 Q2 2024 Q3 2024 Q4 2024
12.5% 12.9% 13.2% 13.4%
12.5% Q1 12.9% Q2 13.2% Q3 13.4% Q4

Market Segments and Growth Drivers

Segment Market Share Growth Rate
Network Security26%10.8%
Cloud Security23%17.6%
Identity Management19%15.3%
Endpoint Security17%13.9%
Other Security Solutions15%12.4%
Network Security26.0%Cloud Security23.0%Identity Management19.0%Endpoint Security17.0%Other Security Solutions15.0%

Technology Maturity Curve

Different technologies within the ecosystem are at varying stages of maturity:

Innovation Trigger Peak of Inflated Expectations Trough of Disillusionment Slope of Enlightenment Plateau of Productivity AI/ML Blockchain VR/AR Cloud Mobile

Competitive Landscape Analysis

Company Market Share
Palo Alto Networks14.2%
Cisco Security12.8%
Crowdstrike9.3%
Fortinet7.6%
Microsoft Security7.1%

Future Outlook and Predictions

The Libreoffice Funktion Sharepoint landscape is evolving rapidly, driven by technological advancements, changing threat vectors, and shifting business requirements. Based on current trends and expert analyses, we can anticipate several significant developments across different time horizons:

Year-by-Year Technology Evolution

Based on current trajectory and expert analyses, we can project the following development timeline:

2024Early adopters begin implementing specialized solutions with measurable results
2025Industry standards emerging to facilitate broader adoption and integration
2026Mainstream adoption begins as technical barriers are addressed
2027Integration with adjacent technologies creates new capabilities
2028Business models transform as capabilities mature
2029Technology becomes embedded in core infrastructure and processes
2030New paradigms emerge as the technology reaches full maturity

Technology Maturity Curve

Different technologies within the ecosystem are at varying stages of maturity, influencing adoption timelines and investment priorities:

Time / Development Stage Adoption / Maturity Innovation Early Adoption Growth Maturity Decline/Legacy Emerging Tech Current Focus Established Tech Mature Solutions (Interactive diagram available in full report)

Innovation Trigger

  • Generative AI for specialized domains
  • Blockchain for supply chain verification

Peak of Inflated Expectations

  • Digital twins for business processes
  • Quantum-resistant cryptography

Trough of Disillusionment

  • Consumer AR/VR applications
  • General-purpose blockchain

Slope of Enlightenment

  • AI-driven analytics
  • Edge computing

Plateau of Productivity

  • Cloud infrastructure
  • Mobile applications

Technology Evolution Timeline

1-2 Years
  • Technology adoption accelerating across industries
  • digital transformation initiatives becoming mainstream
3-5 Years
  • Significant transformation of business processes through advanced technologies
  • new digital business models emerging
5+ Years
  • Fundamental shifts in how technology integrates with business and society
  • emergence of new technology paradigms

Expert Perspectives

Leading experts in the cyber security sector provide diverse perspectives on how the landscape will evolve over the coming years:

"Technology transformation will continue to accelerate, creating both challenges and opportunities."

— Industry Expert

"Organizations must balance innovation with practical implementation to achieve meaningful results."

— Technology Analyst

"The most successful adopters will focus on business outcomes rather than technology for its own sake."

— Research Director

Areas of Expert Consensus

  • Acceleration of Innovation: The pace of technological evolution will continue to increase
  • Practical Integration: Focus will shift from proof-of-concept to operational deployment
  • Human-Technology Partnership: Most effective implementations will optimize human-machine collaboration
  • Regulatory Influence: Regulatory frameworks will increasingly shape technology development

Short-Term Outlook (1-2 Years)

In the immediate future, organizations will focus on implementing and optimizing currently available technologies to address pressing cyber security challenges:

  • Technology adoption accelerating across industries
  • digital transformation initiatives becoming mainstream

These developments will be characterized by incremental improvements to existing frameworks rather than revolutionary changes, with emphasis on practical deployment and measurable outcomes.

Mid-Term Outlook (3-5 Years)

As technologies mature and organizations adapt, more substantial transformations will emerge in how security is approached and implemented:

  • Significant transformation of business processes through advanced technologies
  • new digital business models emerging

This period will see significant changes in security architecture and operational models, with increasing automation and integration between previously siloed security functions. Organizations will shift from reactive to proactive security postures.

Long-Term Outlook (5+ Years)

Looking further ahead, more fundamental shifts will reshape how cybersecurity is conceptualized and implemented across digital ecosystems:

  • Fundamental shifts in how technology integrates with business and society
  • emergence of new technology paradigms

These long-term developments will likely require significant technical breakthroughs, new regulatory frameworks, and evolution in how organizations approach security as a fundamental business function rather than a technical discipline.

Key Risk Factors and Uncertainties

Several critical factors could significantly impact the trajectory of cyber security evolution:

Evolving threat landscape
Skills shortage
Regulatory compliance complexity

Organizations should monitor these factors closely and develop contingency strategies to mitigate potential negative impacts on technology implementation timelines.

Alternative Future Scenarios

The evolution of technology can follow different paths depending on various factors including regulatory developments, investment trends, technological breakthroughs, and market adoption. We analyze three potential scenarios:

Optimistic Scenario

Rapid adoption of advanced technologies with significant business impact

Key Drivers: Supportive regulatory environment, significant research breakthroughs, strong market incentives, and rapid user adoption.

Probability: 25-30%

Base Case Scenario

Measured implementation with incremental improvements

Key Drivers: Balanced regulatory approach, steady technological progress, and selective implementation based on clear ROI.

Probability: 50-60%

Conservative Scenario

Technical and organizational barriers limiting effective adoption

Key Drivers: Restrictive regulations, technical limitations, implementation challenges, and risk-averse organizational cultures.

Probability: 15-20%

Scenario Comparison Matrix

FactorOptimisticBase CaseConservative
Implementation TimelineAcceleratedSteadyDelayed
Market AdoptionWidespreadSelectiveLimited
Technology EvolutionRapidProgressiveIncremental
Regulatory EnvironmentSupportiveBalancedRestrictive
Business ImpactTransformativeSignificantModest

Transformational Impact

Technology becoming increasingly embedded in all aspects of business operations. This evolution will necessitate significant changes in organizational structures, talent development, and strategic planning processes.

The convergence of multiple technological trends—including artificial intelligence, quantum computing, and ubiquitous connectivity—will create both unprecedented security challenges and innovative defensive capabilities.

Implementation Challenges

Technical complexity and organizational readiness remain key challenges. Organizations will need to develop comprehensive change management strategies to successfully navigate these transitions.

Regulatory uncertainty, particularly around emerging technologies like AI in security applications, will require flexible security architectures that can adapt to evolving compliance requirements.

Key Innovations to Watch

Artificial intelligence, distributed systems, and automation technologies leading innovation. Organizations should monitor these developments closely to maintain competitive advantages and effective security postures.

Strategic investments in research partnerships, technology pilots, and talent development will position forward-thinking organizations to leverage these innovations early in their development cycle.

Technical Glossary

Key technical terms and definitions to help understand the technologies discussed in this article.

Understanding the following technical concepts is essential for grasping the full implications of the security threats and defensive measures discussed in this article. These definitions provide context for both technical and non-technical readers.

Filter by difficulty:

ransomware beginner

algorithm Ransomware typically encrypts victim data using strong cryptographic algorithms, making recovery impossible without the decryption key. Advanced variants now also exfiltrate data before encryption, enabling double-extortion tactics.
Example: The REvil ransomware group leveraged a supply chain attack against Kaseya VSA to deploy ransomware to thousands of organizations simultaneously, demanding a $70 million ransom payment.

phishing beginner

interface Modern phishing attacks are increasingly sophisticated, often leveraging AI to create convincing spear-phishing campaigns that target specific individuals with personalized content that appears legitimate.
Phishing attack flowAnatomy of a typical phishing attack
Example: Business Email Compromise (BEC) attacks are sophisticated phishing campaigns where attackers impersonate executives to trick employees into transferring funds or sensitive information.

platform intermediate

platform Platforms provide standardized environments that reduce development complexity and enable ecosystem growth through shared functionality and integration capabilities.

malware beginner

encryption Malware can take many forms including viruses, worms, trojans, ransomware, spyware, adware, and rootkits. Modern malware often employs sophisticated evasion techniques to avoid detection by security solutions.
Types of malwareCommon malware types and their characteristics
Example: The Emotet trojan began as banking malware but evolved into a delivery mechanism for other malware types, demonstrating how sophisticated malware can adapt and change functionality over time.

SOC intermediate

API

zero-day intermediate

cloud computing These vulnerabilities are particularly dangerous because defenders have no time to develop and deploy patches before exploitation occurs. They are highly valued in both offensive security markets and criminal underground.
Zero-day vulnerability timelineTimeline showing vulnerability discovery to patch development
Example: The SUNBURST attack exploited a zero-day vulnerability in SolarWinds Orion software, remaining undetected for months while compromising numerous government agencies and private organizations.