Microsoft: Two New 0-Day Flaws in Exchange Server

Blog WriterCybersecurity News - Original News Source is krebsonsecurity.com

Microsoft Corp. is investigating reports that attackers are exploiting two previously unknown vulnerabilities in Exchange Server, a technology many organizations rely on to send and receive email. Microsoft says it …

Hackers Using Dark Web Quantum Builder To Launch Agent Tesla RAT Malware

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Recently, Zscaler ThreatLabz discovered a new malicious campaign in which the Agent Tesla RAT is delivered by a malware builder called Quantum Builder. Tesla is an active keylogging and RAT …

Hackers Targeting Multiple Military & Weapons Contractor Companies Using Powershell Stagers

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Securonix Threat Labs has identified a new covert attack campaign targeting Military and Weapons Contractor companies including an F-35 Lightning II fighter aircraft components supplier. This campaign involved the use …

Microsoft to Retire Client Access Rules that Allows Admins to Filter Client Access

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Microsoft announced the retirement of Client Access Rules (CARs) in Exchange Online platform by September 2023. Client Access Rules are similar to mail flow rules (also known as transport rules) …

NullMixer Malware Spreads through Websites at the Top of Search Engine Results

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Kaspersky researchers have discovered a new campaign, spreading NullMixer, a malware that is actively distributed by cybercriminals via websites offering crack, keygen and activators for downloading software illegally. This malware …

NetSupport RAT Uses Social Engineering Toolkits to Deploy Malware on Victim’s System

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Cyble Research & Intelligence Labs noticed threat actors using Fake Browser Update, SocGholish to deliver the NetSupport RAT. SocGholish is active since 2017. It is a JavaScript malware framework where …