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Vulnerabilities

Issued by: Security Week

After a wave of major in-the-wild zero-day attacks against Exchange Server installations that occurred globally in January, savvy organizations scrambled to lock down vulnerable Microsoft email servers and remove web shells that were installed by attackers. In early attacks observed by Microsoft, attackers were able to exploit a series of vulnerabilities to access on-premises Exchange…

Malware & Threats

Issued by: Security Week

With the COVID-19 pandemic forcing many organizations to switch to telework, interactive communication platforms such as Discord and Slack saw increased adoption and adversaries didn’t wait long to start abusing these tools. According to Cisco’s Talos researchers, the past year has shown a significant increase in the abuse of such platforms as part of malicious…

Vulnerabilities

Issued by: Security Week

Tracked as CVE-2021-21982 and featuring a CVSS score of 9.1, the recently addressed vulnerability resides in the administrative interface for the appliance and exists because attackers could bypass authentication through manipulation of a URL on the interface. “A malicious actor with network access to the administrative interface of the VMware Carbon Black Cloud Workload appliance…

Vulnerabilities

Issued by: Security Week

Initially observed in December 2020, the self-named Hades ransomware (a different malware family from the Hades Locker ransomware that emerged in 2016) employs a double-extortion tactic, exfiltrating victim data and threatening to leak it publicly unless the ransom is paid. The adversary appears mainly focused on enterprises, with some of the victims being multi-national organizations…

Malware & Threats

Issued by: Security Week

Malware hunters at U.K.-based NCC Group are raising the alarm for mass scanning and “multiple exploitation attempts” with exploits targeting critical security flaws in the F5 enterprise networking infrastructure products. The vulnerabilities were patched on March 10 and are considered high-priority fixes because of the risk of exposure to authentication bypass and remote code execution…

Vulnerabilities

Issued by: Security Week

Mimecast was one of the several cybersecurity companies to confirm being targeted by the hackers who breached the systems of IT management solutions provider SolarWinds. After compromising SolarWinds systems, the attackers, which have been linked to Russia, used their access to deliver malicious updates for SolarWinds’ Orion monitoring product to roughly 18,000 customers. A few…

Cloud Security

Issued by: Dark Reading

Lookout Inc., a provider of mobile security solutions, has acquired cloud security firm CipherCloud. CipherCloud has solutions that span several categories of secure access service edge (SASE). Citing figures from Gartner that predict the SASE market will reach almost $11 billion by 2024, company officials said the deal will allow Lookout to further focus on…

Software Security

Issued by: Dark Reading

Power management may not be at the top of anyone’s priority list when they think about cybersecurity. But to quote the famous words of Bob Dylan: “The times, they are a-changin’.” As Internet of Things (IoT)-enabled devices have evolved and many business functions have shifted to remote operations, vulnerabilities are emerging in places that may…