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Top Threat Intelligence Platforms for 2021

eSecurity Planet

Symantec DeepSight Intelligence consists of visibility provided by the Symantec Global Intelligence Network, the largest civilian threat collection network and tracks over 700,000 global adversaries. Proofpoint Emerging Threat (ET) Intelligence provides threat intelligence feeds to identify suspicious or malicious activity.

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Night Sky ransomware operators exploit Log4Shell to target hack VMware Horizon servers

Security Affairs

The Night Sky ransomware operation started exploiting the Log4Shell flaw (CVE-2021-44228) in the Log4j library to gain access to VMware Horizon systems. The ransomware gang started its operations on December 27, 2021, and has already hacked the corporate networks of two organizations from Bangladesh and Japan respectively. nvidialab[.]us,

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Is your Supply Chain Safe?

Security Boulevard

Security Intelligence reported that 62% of organizations surveyed experienced a supply chain attack in 2021. On July 25 this year, the FBI warned that supply chains are “increasingly a point of vulnerability for computer intrusions.” The warning comes at a time when supply chain attacks are on the rise.

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Microsoft found Shrootless bug in macOS that could bypass System Integrity Protection

Security Affairs

Microsoft finds a flaw in macOS, dubbed Shrootless ( CVE-2021-30892 ), that can allow attackers to bypass System Integrity Protection (SIP). Microsoft found a vulnerability (CVE-2021-30892) that could allow an attacker to bypass System Integrity Protection (SIP) in macOS.

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Researchers warn of a surge in cyber attacks against Microsoft Exchange

Security Affairs

On March 2nd, Microsoft released emergency out-of-band security updates that address four zero-day issues (CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, and CVE-2021-27065) in all supported MS Exchange versions that are actively exploited in the wild. 2/5 — ESET research (@ESETresearch) March 2, 2021.

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Report Unveils Cybersecurity Leaks in U.S. Drinking Water Systems

SecureWorld News

According to a 2021 report by the Water Sector Coordinating Council (WSCC) , the majority of the 52,000 drinking water systems in the U.S. Neglecting security measures for ICS can indeed pose a significant threat. "OT/ICS The OIG's findings underscore the need for a more proactive approach to cybersecurity in the water sector.

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Microsoft Defender can now protect servers against ProxyLogon attacks

Security Affairs

. “Today, we have taken an additional step to further support our customers who are still vulnerable and have not yet implemented the complete security update. If you want to receive the weekly Security Affairs Newsletter for free subscribe here. ” reads the announcement published by Microsoft.

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