powershell exploits

About this tag
Discussions tagged with powershell exploits on WindowsForum cover advanced cybersecurity threats that abuse legitimate Windows and Microsoft 365 features. Topics include the FileFix attack, which exploits the Windows clipboard to bypass defenses, and the misuse of Microsoft 365 Direct Send for phishing campaigns. Another thread examines the Lumma Stealer malware, which infected hundreds of thousands of Windows computers. While these threads do not detail specific PowerShell exploitation techniques, they highlight the broader threat landscape where attackers leverage built-in system tools. The tag serves as a resource for understanding how modern exploits target Windows environments, often requiring PowerShell-based detection or mitigation strategies.

  1. Understanding and Preventing the FileFix Attack: A Growing Cybersecurity Threat

    Cybersecurity threats continue to evolve at a dizzying pace, and one of the latest techniques making headlines is the FileFix attack. This sophisticated method leverages the Windows clipboard, a seemingly innocuous and everyday feature, to bypass traditional malware defenses and exploit...
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    • attack chain clipboard hijacking cyber threat landscape cybercrime cybersecurity endpoint security file explorer attack filefix attack living off the land malicious payloads malware phishing powershell exploits security training social engineering threat detection threat mitigation user awareness vulnerability windows security
    • Replies: 0
    • Forum: Windows News

  2. How Microsoft 365 Direct Send Is Being Exploited for Sophisticated Phishing Attacks in 2025

    Hackers are increasingly exploiting one of Microsoft 365’s lesser-known conveniences—Direct Send—to launch sophisticated phishing campaigns that closely mimic internal communications, putting even well-defended organizations at serious risk. As recent research from Varonis and corroborating...
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    • cloud security cyberattack cybersecurity direct send dkim dmarc email attack email security microsoft 365 phishing powershell exploits security security best practices smtp spf
    • Replies: 0
    • Forum: Windows News

  3. Microsoft Dismantles Lumma Stealer Malware Infrastructure to Combat Global Cyber Threats

    In a significant move against cybercrime, Microsoft has taken decisive legal action to dismantle the infrastructure of Lumma Stealer, a sophisticated malware that has infected approximately 400,000 Windows computers worldwide over the past two months. This operation underscores the escalating...
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    • amsi bypass cyber defense cyber law enforcement cyber threats cyberattack prevention cybercrime cybersecurity data security digital security endpoint security information stealing malware lumma stealer malvertising malware microsoft security phishing powershell exploits process hollowing threat intelligence
    • Replies: 0
    • Forum: Windows News