Network Security
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Sigma rules explained: When and how to use them to log events
Sigma rules allow you to detect anomalies in log events and identify suspicious activity.
How to mitigate Active Directory attacks that use the KrbRelayUp toolset
Attackers are using the KrbRelayUp toolset to compromise Kerberos in on-premises Active Directory networks. This two-step process should protect you.
ConcealBrowse isolates malicious software before it can work its mischief
Agent-based solution screens code to prevent browser-borne attacks on the enterprise.
RSA: Intel reference design to accelerate SASE, other security tasks
Intel says its reference design will enable accelerator cards to offload security processing from server CPUs without requiring more rack space.
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RSA: Cisco launches SASE, offers roadmap for other cloud-based services
New Cisco services aim to simplify security operations with new as-a-service offerings.
How to audit Microsoft Active Directory
Patching alone won't fix all known Active Directory vulnerabilities. Here are the steps to audit your Active Directory domains and shore up weaknesses.
U.S. government proposals spell out 5G security advancements
A joint proposal from federal cybersecurity and defense agencies defines a process for ensuring the security of 5G networks.
5 top deception tools and how they ensnare attackers
Deception tools have come a long way in a few years and can now more closely emulate real network activity and help security teams identify and stop attacks.
Patching the latest Active Directory vulnerabilities is not enough
Follow these steps after running the November and May Microsoft updates to fully address Active Directory vulnerabilities.
HYAS brings security threat detection, response to production networks
HYAS Confront uses domain expertise and proprietary machine learning to monitor and detect anomalies in production network environments and improve visibility as applications move to the cloud.
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DOJ: Good faith security research won’t be charged under Computer Fraud and Abuse Act
The U.S. Department of Justice revises its policy regarding charging violations of the CFAA. Good faith security research will no longer be charged.
What is cryptography? How algorithms keep information secret and safe
Cryptography is the art of keeping information secret and safe by transforming it into form that unintended recipients cannot understand. It makes secure data transmission over the internet possible.
CISA issues emergency warning over two new VMware vulnerabilities
The U.S. Cybersecurity and Infrastructure Agency issues emergency security directive over VMware vulnerabilities CVE-2022-22972 and CVE-2022-22973, which threat actors are likely to exploit.
How to choose a certificate management tool
Managing certificates that hold all your encryption secrets is impossible without the right tool. Here's how to narrow the field.
How SAML works and enables single sign-on
Security assertion markup language (SAML) is an open standard that defines how providers can offer both authentication and authorization services. Here's what you need to know.
What Microsoft Defender can tell you about your network
Microsoft Defender for Business alerts can show what's happening in your network. The better you understand your network, the faster you can triage alerts.
Palo Alto, Deloitte enter U.S. MSSP market with expanded partnership
The Palo Alto-Deloitte announcement introduces a significant new player into the growing managed security service provider space as organizations increasingly invest in specialized services to address cyberthreats.
