Shira Landau



Threat Analysis: Phishing Campaign Targets Google Account Credentials

Cyber criminals have launched a sophisticated phishing campaign that exploits the trusted reputation of Semrush — an SEO firm that's captured 40% of Fortune 500 bran...

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The Dark Side of QR Codes: Business Impact of Quishing

Around the world, organizations are leveraging QR codes to simplify the way in which they conduct business. Whether that means offering QR code-based rebates, coupon...

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The PCI DSS 4.0 Deadline: Are You Prepared to Protect Payment Data?

The March 31st deadline for PCI DSS 4.0 compliance is rapidly approaching. Across the globe, organizations are racing to ensure that their systems meet the new manda...

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Medusa Ransomware: Multi-Industry Threat on the Rise

Overview: Federal cybersecurity agencies have issued an urgent warning about the growing threat of Medusa ransomware, which has significantly expanded its operations...

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“ClickFix” Phishing Impersonation Campaign Targets Hospitality Sector

Overview: A sophisticated phishing operation has emerged as a significant concern for the hospitality sector. The campaign leverages innovative social engineering te...

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Email Security Strategies for CISOs and Cybersecurity Leaders (2025)

Email security isn’t just another box to check – it’s the digital front door to your organization, where more than 90% of cyber attacks begin. As cyber threats conti...

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FBI Alert: Email Extortion Campaign Falsely Claims BianLian Ransomware Affiliation

Overview: The U.S. Federal Bureau of Investigation (FBI) has recently released an urgent advisory pertaining to a sophisticated email-based extortion campaign. The c...

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Advanced Social Engineering Campaign Exploiting Enterprise Communications Platforms

Overview: Cyber security researchers have discovered a new and sophisticated cyber attack campaign that’s predicated on social engineering and remote access tool use...

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