Top Cyber Vulnerabilities Affecting Small Businesses

This vulnerability affects software widely used in small business environments. An operating system vulnerability can allow attackers to escalate from a standard user to full system control, enabling network-wide ransomware deployment. Risk is elevated because CISA has confirmed active exploitation in the wild and a working exploit is publicly available and exploitation probability is 90% in the next 30 days and SMB Attack Probability Score is 95/100. For a typical small business, exploitation could mean 5–14 days of downtime and recovery costs between €20K–€150K.

Microsoft Windows powers the majority of SMB workstations and servers worldwide. An operating system vulnerability can allow attackers to escalate from a standard user to full system control, enabling network-wide ransomware deployment. Risk is elevated because CISA has confirmed active exploitation in the wild and a working exploit is publicly available and SMB Attack Probability Score is 90/100. For a typical small business, exploitation could mean 5–14 days of downtime and recovery costs between €20K–€150K.

Microsoft Windows powers the majority of SMB workstations and servers worldwide. An operating system vulnerability can allow attackers to escalate from a standard user to full system control, enabling network-wide ransomware deployment. Risk is elevated because CISA has confirmed active exploitation in the wild and a working exploit is publicly available and SMB Attack Probability Score is 89/100. For a typical small business, exploitation could mean 5–14 days of downtime and recovery costs between €20K–€150K.

Microsoft Windows powers the majority of SMB workstations and servers worldwide. An operating system vulnerability can allow attackers to escalate from a standard user to full system control, enabling network-wide ransomware deployment. Risk is elevated because CISA has confirmed active exploitation in the wild and a working exploit is publicly available and SMB Attack Probability Score is 89/100. For a typical small business, exploitation could mean 5–14 days of downtime and recovery costs between €20K–€150K.

Microsoft Windows powers the majority of SMB workstations and servers worldwide. An operating system vulnerability can allow attackers to escalate from a standard user to full system control, enabling network-wide ransomware deployment. Risk is elevated because CISA has confirmed active exploitation in the wild and a working exploit is publicly available and SMB Attack Probability Score is 88/100. For a typical small business, exploitation could mean 5–14 days of downtime and recovery costs between €20K–€150K.

Microsoft Windows powers the majority of SMB workstations and servers worldwide. An operating system vulnerability can allow attackers to escalate from a standard user to full system control, enabling network-wide ransomware deployment. Risk is elevated because CISA has confirmed active exploitation in the wild and a working exploit is publicly available and SMB Attack Probability Score is 87/100. For a typical small business, exploitation could mean 5–14 days of downtime and recovery costs between €20K–€150K.

Microsoft Windows powers the majority of SMB workstations and servers worldwide. An operating system vulnerability can allow attackers to escalate from a standard user to full system control, enabling network-wide ransomware deployment. Risk is elevated because CISA has confirmed active exploitation in the wild and a working exploit is publicly available and SMB Attack Probability Score is 87/100. For a typical small business, exploitation could mean 5–14 days of downtime and recovery costs between €20K–€150K.

This vulnerability affects software widely used in small business environments. An operating system vulnerability can allow attackers to escalate from a standard user to full system control, enabling network-wide ransomware deployment. Risk is elevated because CISA has confirmed active exploitation in the wild and a working exploit is publicly available and exploitation probability is 89% in the next 30 days and SMB Attack Probability Score is 87/100. For a typical small business, exploitation could mean 5–14 days of downtime and recovery costs between €20K–€150K.

This vulnerability affects software widely used in small business environments. An operating system vulnerability can allow attackers to escalate from a standard user to full system control, enabling network-wide ransomware deployment. Risk is elevated because CISA has confirmed active exploitation in the wild and a working exploit is publicly available and exploitation probability is 94% in the next 30 days and SMB Attack Probability Score is 86/100. For a typical small business, exploitation could mean 5–14 days of downtime and recovery costs between €20K–€150K.

Microsoft Windows powers the majority of SMB workstations and servers worldwide. An operating system vulnerability can allow attackers to escalate from a standard user to full system control, enabling network-wide ransomware deployment. Risk is elevated because CISA has confirmed active exploitation in the wild and a working exploit is publicly available and SMB Attack Probability Score is 84/100. For a typical small business, exploitation could mean 5–14 days of downtime and recovery costs between €20K–€150K.