Microsoft on Wednesday warned Exchange customers that their deployments are exposed to attacks exploiting the ProxyShell vulnerabilities, unless the adequate patches have been installed.
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Ukraine was granted the formal role of “contributing participant” to the hub, known as the Cooperative Cyber Defence Centre of Excellence (CCDCOE), by its 27-member steering committee, the organization announced “Ukraine’s presence in the Centre will enhance the exchange of cyber expertise, between Ukraine and CCDCOE member nations, ” Col. Jaak Tarien, the institution’s director, […]
Microsoft says it has seized control of domains that China-linked threat actor Nickel has been employing in malicious attacks targeting organizations in the United States and worldwide. read more Source: Read More (SecurityWeek RSS Feed)
Cybersecurity researchers have demonstrated yet another variation of the Rowhammer attack affecting all DRAM (dynamic random-access memory) chips that bypasses currently deployed mitigations, thereby effectively compromising the security of the devices. The new technique — dubbed “Blacksmith” (CVE-2021-42114, CVSS score: 9.0) — is designed to trigger bit flips on target refresh rate-enabled DRAM Source: Read More (The […]