Energy and Utilities Firewall Internet 
Security Affairs
SEPTEMBER 9, 2019
A DoS attack that caused disruptions at a power utility in the United States exploited a flaw in a firewall used in the facility. The incident took place earlier this year, threat actors exploited a known vulnerability in a firewall used by the affected facility to cause disruption. and 7 p.m., and 7 p.m.,
The Last Watchdog
MARCH 4, 2019
In fact, memory attacks have quietly emerged as a powerful and versatile new class of hacking technique that threat actors in the vanguard are utilizing to subvert conventional IT security systems. GLIBC keeps common code in one place, thus making it easier for multiple programs to connect to the company network and to the Internet.
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SecureWorld News
DECEMBER 1, 2023
The utility's general manager, Robert J. The attack has been linked to CyberAv3ngers, an Iranian-backed group known for its focus on targeting Israeli water and energy sites. Disconnect the PLC from the open internet. If possible, utilize a TCP port that is different than the default port TCP 20256.
Security Affairs
AUGUST 27, 2024
Versa Director is a centralized management and orchestration platform used primarily by Internet Service Providers (ISPs) and Managed Service Providers (MSPs) to manage and monitor Software-Defined Wide Area Networks (SD-WANs). Exploitation requires successful authentication by a user with the necessary privileges. victims and one non-U.S.
SecureWorld News
AUGUST 21, 2020
Here's what Blindingcan has accomplished so far: "A threat group with a nexus to North Korea targeted government contractors early this year to gather intelligence surrounding key military and energy technologies. Enable a personal firewall on agency workstations, configured to deny unsolicited connection requests.
SecureList
MARCH 13, 2025
Additionally, Head Mare attacks utilized command-and-control (C2) servers exclusively linked to Twelve prior to these incidents. Anti-detection techniques Head Mare continued to use the Masquerading technique (T1655), naming utility executables like standard operating system files. An example download link is: hxxp://45[.]156[.]21[.]148:8443/winuac.exe
eSecurity Planet
MARCH 16, 2023
Block TCP 445/SMB outbound from your network by using a perimeter firewall, a local firewall, and via your VPN settings. The first, CVE-2023-23415 , is a remote code execution vulnerability in the Internet Control Message Protocol (ICMP) with a CVSS score of 9.8.
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