CATO Networks

MARCH 24, 2020

At the beginning of the month, Microsoft released an advisory and security patch for a serious Windows Server Message Block (SMB) vulnerability called the Windows SMBv3 Client/Server Remote Code Execution Vulnerability (AKA Windows SMBv3 RCE or CVE-2020-0796). Windows SMBv3 RCE isnt the first vulnerability in SMB.

SMB 52

SMB Port Server Protocol 52

CATO Networks

MARCH 22, 2023

An attacker can craft a.MSG file as a e form of a calendar invite that triggers an authentication attempt over the SMB protocol to an attacker-controlled endpoint without any user interaction. (.MSG Only SMB sessions terminating at known, trusted servers should be allowed.

SMB 52

SMB Firewall SASE Email 52

CATO Networks

MAY 15, 2017

But what makes the attack so unusually virulent is how it exploits a vulnerability in the Windows SMB protocol. SMB is used by Windows machines for sharing files and the ransomware uses SMB to spread to other vulnerable devices on a network. Disrupt WannaCrypt communications with the Internet Firewall.

SMB 52

SMB Cloud Server Firewall 52

CATO Networks

MAY 24, 2020

It is speculated that the attack on Travelex became possible because the company had failed to patch vulnerable VPN servers. The Cato Approach Here at Cato Networks, we have developed a solution to the security problem of unpatched VPN servers. We also address the shortcomings of VPNs.

VPN 52

VPN Server SASE Automotive 52

CATO Networks

AUGUST 18, 2022

Internet Firewall Rules enforce company-driven access policies to Internet websites and apps based on app name, category, port, protocol and service. Catos WAN Firewall provides granular control of traffic between all connected edges.

SASE 52

SASE Cloud Port Firewall 52

CATO Networks

FEBRUARY 14, 2023

What components of SASE will be important in the SMB market now and in the next 5 years? You can offload internet security from your resource-constrained on-prem firewalls to an unlimited cloud-delivered security. Is Cato able to connect to other Next-gen firewalls through an IPsec / VPN tunnel?

SASE 52

SASE WAN Cloud SMB 52