2020 Firewall System Administration 
Security Affairs
FEBRUARY 5, 2021
Security vendor Fortinet has addressed four vulnerabilities in FortiWeb web application firewalls, including a Remote Code Execution flaw. Fortinet has addressed four vulnerabilities in FortiWeb web application firewalls that were reported by Positive Technologies expert Andrey Medov. . ” reads the advisory published by Fortinet.
The Last Watchdog
MARCH 30, 2020
Micro-segmentation got a lot of attention at RSA 2020. It gives system administrators a way to secure each microsegment, separately. So we don’t break anything or leave too many things open, like a firewall might do.” Guardicore appears to be onto something. That’s far less than ideal, he contends.
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Security Affairs
FEBRUARY 14, 2021
. “Beyond its legitimate uses, TeamViewer allows cyber actors to exercise remote control over computer systems and drop files onto victim computers, making it functionally similar to Remote Access Trojans (RATs),” states the FBI’s PIN alert. Audit network configurations and isolate computer systems that cannot be updated.
Security Affairs
AUGUST 4, 2020
NSCS @cse_cst @CISAgov @FBI [link] — @U.S.CyberCommand (@US_CYBERCOM) August 3, 2020. The CISA agency provides recommendations for system administrators and owners to enhance the level of security of their organizations: Maintain up-to-date antivirus signatures and engines. Keep operating system patches up-to-date.
SC Magazine
JULY 7, 2021
CISA assigned CVE-2020-1938 to the flaw, which stems from the use of Apache JServ (AJP). Philips released software updates to address some of the flaws, but multiple vulnerabilities require system administrators to apply workarounds in the interim as the patches are currently in development and won’t be released for some time.
eSecurity Planet
JULY 6, 2021
After a series of highly publicized ransomware attacks this spring, the Kaseya attack most resembles the compromise of SolarWinds in late 2020. Kaseya’s flagship product is a remote monitoring and management (RMM) solution called the Virtual Systems Administrator (VSA) and is the product at the center of the current attack.
eSecurity Planet
MARCH 25, 2022
Like in the case of SolarWinds in 2020, masked threat actors aren’t afraid to linger for months during reconnaissance. A few days later, IT systems started malfunctioning with ransom messages following. The system administrator did not configure standard security controls when installing the server in question.
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