Cybersecurity, Computer Systems Security, or Information Technology Security is the protection of computer systems and computer networks, from possible attack by malicious hackers, that may result in unauthorized information retrieval and or even at worse, encrypt your data and sell it back to you for a Ransom. Such attack is refered to as, “Ransomware”. Other Cybersecurity attacks such as “DDos.” A Distributed Denial of Service (DDoS) attack is a subclass of a Denial of Service (DoS) attack. A DDoS attack involves multiple connected networks, known as a botnet, which is then used to BruteForce a target website or server network with fake traffic. Cybersecurity, is the practice of defending a network agains known and unknown security threats or vulnerablities and Zero-Day exploits. Also, Viruses, Trojans, Worms, Malware, Spyware, Adware, RootKits, Etc..
Two available versions “The sample PowerShell script was developed by the Microsoft product team to help automate the updating of WinRE images on Windows 10 and Windows 11 devices,” Microsoft said. “Run the script with Administrator credentials in PowerShell on the affected devices. There are two scripts available—which script you should use depends on the […]
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Pelstar Computer Systems kindly urges all users to update Microsoft Outlook after the discovery of a critical vulnerability, CVE-2023-23397, in the email client that attackers are actively exploiting in the wild. Microsoft released a patch for the privilege escalation vulnerability on Tuesday as part of its monthly security update. Along with the patch, Microsoft released […]
An access control gap in Microsoft‘s Active Directory (AD) service may allow users within Windows environments to access domains beyond those for which they are authenticated, all while IT admins are none the wiser. AD, Microsoft’s catchall identity management service for authenticating computers, printers, users, or really anything participating in an IT environment, is built […]
IT teams should prioritize the patching of two zero-day vulnerabilities, one in Microsoft Outlook’s authentication mechanism and another that’s a Mark of the Web bypass, security experts said today. The two are part of a cache of 74 security bugs that Microsoft disclosed in its March Patch Tuesday security update. In a blog post, researchers […]
Read More… from Zero-Day Bugs Allow Security Feature Bypass in Microsoft Applications [March 2023]
Ransomware Cyberattacks on Schools Ransomware Cyberattacks on Public Schools OMG! Public school districts tend to fall below what is commonly called the “cybersecurity poverty line,” a haves-and-have-nots division between organizations equipped with the resources to implement strong security measures and those challenged by insufficient IT budget, expertise, and other factors. A large company can afford […]
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