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High-profile security incidents in the past decade have brought increased scrutiny to cyber security for operational technology (OT). However, there is a continued perception across critical infrastructure organizations that OT networks are isolated from public networks—such as the Internet. In Read More …
The US Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to install newly released Microsoft Exchange security updates by Friday. Today, Microsoft released security updates for four Microsoft Exchange vulnerabilities discovered by the NSA. These Exchange vulnerabilities are Read More …
Military cyber security specialists are preparing for the largest cyber war game in the world, which kicks off tomorrow as the fictional NATO member state of Berylia comes under attack. The real-time NATO exercise will include defenders practising the protection Read More …
Microsoft today has released security updates for Exchange Server that address a set of four vulnerabilities with severity scores ranging from high to critical. All the flaws lead to remote code execution on a vulnerable machine and were discovered and Read More …
The need for data encryption during transmission has paved the way for organizations to rely on TLS — not just for sending data through the internet, but even within trusted corporate environments. Without the use of TLS or SSL, the Read More …
Capcom has released a final update about the ransomware attack it suffered last year, detailing how the hackers gained access to the network, compromised devices, and stole personal information belonging to thousands of individuals. In early November 2020, Ragnar Locker Read More …
A court-approved FBI operation was conducted to remove web shells from compromised US-based Microsoft Exchange servers without first notifying the servers’ owners. On March 2nd, Microsoft released a series of Microsoft Exchange security updates for vulnerabilities actively exploited by a Read More …
Security researchers today disclosed nine vulnerabilities affecting implementations of the Domain Name System protocol in popular TCP/IP network communication stacks running on at least 100 million devices. Collectively referred to as NAME: WRECK, the flaws could be leveraged to take Read More …
A Texas man has been charged with plotting a bombing of Amazon Web Services in a quest to allegedly “kill off the internet.” Seth Aaron Pendley was arrested in Ft. Worth after allegedly attempting to get an explosive device from Read More …
Unit 42 researchers analyzed network attack trends over Winter 2020 and discovered many interesting exploits in the wild. During the period of Nov. 2020 to Jan. 2021, the majority of the attacks we observed were classified as critical (75%), compared Read More …
