According to a scan conducted by the Dutch Institute of Vulnerability Disclosure (DIVD), 46,000 servers are still exposed to the vulnerabilities. The Microsoft Exchange server has impacted many organizations since it was publicly disclosed last week. With a critical Security Operations Center Shows Value During Exchange Attacks CVE-2021-22986 (CVSS 9.8) – No authentication is needed for attackers to exploit this F5 vulnerability by remotely running system commands on different F5 products. An F5 leader explained these vulnerabilities affect all of their customers. The warning issued today, March New Critical Vulnerabilities Discovered in F5 DevicesĪ major enterprise and application protection vendor, F5, announced new critical vulnerabilities affecting BIG-IP and BIG-IQ software. PYSA then uses the double extortion method of encrypting data and pressuring organizations into making a ransom payment. This malware is capable of exfiltrating data and encrypting users’ critical files and data stored on systems. FBI Issues Warning on PYSA Ransomware Targeting Education SectorĪccording to the FBI, PYSA ransomware is targeting educational institutions in the US and UK. The Russian citizen who offered the $1M, Egor Igorevich Kriuchkov, contacted the employee through WhatsApp after doing research on what employee would be able to help him carry out the attack. It’s not possible for one person to accomplish all of this, especially in an enterprise business with thousands of Tesla Employee Works with FBI to Apprehend Russian Threat ActorĪ Russian-speaking Tesla employee turned down a $1 million offer from a threat actor to install malware on Tesla’s machines at their Nevada factory. CVE-2021-28480 (9.8 CVSSv3) – RPC Endpoint Mapper Service Elevation of Privilege Vulnerability CVE-2021-28481 (9.8 CVSSv3) – Windows NTFS Denial of Service Vulnerability CVE-2021-28482 (8.8 CVSSv3) – Windows Installer Information Disclosure Vulnerability – PolarBear CVE-2021-28483 (9.0 CVSSv3) 3 Steps to Improve Your Company Cybersecurity ImmediatelyĪs a business owner, securing all of your network’s devices, training employees to be cyber aware, and improving your general security can be a tall task when you want to focus on running your business successfully. Following his military service, Joe accumulated vast knowledge and experience related to software development and system testing, which compliments his National Security Agency Warns of Four New Vulnerabilities in Microsoft Exchange ServersĪpril 13 is Patch Tuesday for Microsoft and they’ve released four different remote code execution vulnerabilities with critical scores. ![]() Joe is a decorated Marine Corp Veteran who earned the rank of Master Sergeant (E-8) before retiring from active duty in 2005. SpearTip’s Senior Director of Operations, Joe Hoosech, commands SpearTip’s 24/7 Security Operations Center. The results indicate there’s room for improvement as state-of-the-art EDRs Forrester Research Reports on the Benefits of SpearTip’s ShadowSpear Platform ![]() EDR Tools Fail Often, Adding Human Intervention Enhances SecurityĪ team of Greek academics tested endpoint detection and response (EDR) software from 18 top cybersecurity companies and discovered that many fail to detect some of the most common attack techniques used by advanced persistent threat (APT) actors, including state-sponsored espionage groups and ransomware groups.
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