Researchers have discovered a new malware campaign that bypasses Microsoft Office malware-protections to deliver a new variant of the Zloader trojan.
The U.S. Justice Department has announced the seizure of domains used in Nobelium spear-phishing attacks previously identified by Microsoft last week.
The Microsoft Threat Intelligence Center (MSTIC) has uncovered a "sophisticated email-based attack" operated by NOBELIUM, as part of a wide-scale malicious email campaign.
Microsoft has released the May 2021 Security updates that includes patches for 55 vulnerabilities, 4 of those rated Critical. The updates also include fixes for 3 zero-day flaws.
Security researchers from Microsoft have discovered a collection of vulnerabilities dubbed "BadAlloc" that affect a broad range of IoT and OT devices in industrial, medical and consumer sectors.
The Cybersecurity and Infrastructure Security Agency (CISA) has published reports on DearCry ransomware and China Chopper Web Shell malware linked to recent Exchange Server exploits. Attackers can use this malware to further compromise on-premise Microsoft Exchange servers and launch other attacks.
Microsoft has published new detailed analysis of Exchange Server vulnerabilities, cybercriminal groups and post-compromise second stage attack malware. In addition, the tech giant offered sound mitigation guidance.
Cybersecurity experts are warning exploits against organizations worldwide have grown ten-fold after recent Microsoft Exchange Server zero-day vulnerabilities were revealed.
Microsoft has released emergency out-of-band security updates to fix multiple Critical vulnerabilities impacting Microsoft Exchange Server 2013, 2016 and 2019. The tech giant also published interim mitigations if organizations can not patch immediately, as well as an IOC detection tool.
Google has released a new Chrome 89 security update (89.0.4389.72) for Windows, Mac and Linux with fixes for multiple vulnerabilities, to include one zero-day vulnerability CVE-2021-21166 exploited in the wild.