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SMBs continue to be a target of cybercriminals

Network World

Because they don’t see themselves as targets, small-to-midsize businesses (SMB) have for a long time believed that their security programs are good enough. They have a firewall, antivirus, maybe they even use two-factor authentication. The mistake is believing that this is enough because they have nothing of value to an attacker.

SMB 260
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Ghost Ransomware a Persistent Global Threat to Critical Infrastructure

SecureWorld News

Ghost ransomware actors, identified as operating from China, have been targeting unpatched systems and stolen credentials to infiltrate networks, encrypt data, and demand ransom payments. Network segmentation and monitoring Segment networks to prevent lateral movement. Disable unused ports like RDP 3389, FTP 21, SMB 445.

SMB 113
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Joint Cybersecurity Advisory: Watch Out for BlackMatter RaaS

SecureWorld News

Cybersecurity and Infrastructure Security Agency (CISA), Federal Bureau of Investigation (FBI), and National Security Agency (NSA) provided information about the techniques BlackMatter is using to hold organization networks for ransom. Go a step further by regularly updating your passwords and enabling multi-factor authentication (MFA).

Backup 98
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Recipe for Cybersecurity Success in the Restaurant Industry

SecureWorld News

Restricting the use of high-risk ports like RDP or SMB for inbound and outbound communication can further reduce the potential for data exfiltration." Regular audits, the use of password managers, enforcement of password complexity policies, and multi-factor authentication (MFA) can significantly reduce the attack surface."

Industry 117
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Top 10 Commonly Exploited Initial Attack Vectors

SecureWorld News

Multifactor authentication (MFA) is not enforced. Network devices are also often preconfigured with default administrator usernames and passwords to simplify setup. Network defenders should also be aware that the same considerations apply for extra software options, which may come with preconfigured default settings.

SMB 97
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10 Unbelievable Ways the CIA Is Failing at Cybersecurity

SecureWorld News

Some of the most secret parts of the CIA appear to have worse cybersecurity than a typical small or medium-sized business (SMB). The CIA's Center for Cyber Intelligence (CCI) operates a development network where it creates and validates secret cyber weapons the United States uses against its adversaries.

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New Cryptocurrency Mining Botnet, Prometei, Thrives on Stealth

SecureWorld News

The actor employs various methods to spread across the network, like SMB with stolen credentials, psexec, WMI and SMB exploits. The discovered passwords are sent to the C2 and then reused by other modules that attempt to verify the validity of the passwords on other systems using SMB and RDP protocols.".

SMB 54