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Problem solve

Get help with specific problems with your technologies, process and projects.

• How does a Bluetooth vulnerability enable validation attacks?

  Bluetooth devices might be at risk after a new Bluetooth vulnerability was found targeting firmware and operating system software drivers. Learn how it works and can be mitigated. Continue Reading

• How does signed software help mitigate malware?

  Okta researchers found a bypass that allows macOS malware to pose as signed Apple files. Discover how this is possible and how to mitigate this attack. Continue Reading

• How does new MacOS malware target users through chat?

  New malware targets cryptocurrency investors through MacOS and chat platforms were recently discovered. Learn how OSX.Dummy malware works and what users can do to spot the attack. Continue Reading

• Why entropy sources should be added to mobile application vetting

  NIST's 'Vetting the Security of Mobile Applications' draft discusses four key areas of general requirements. Learn how further improvements to the vetting process could be made. Continue Reading

• How can U2F authentication end phishing attacks?

  By requiring employees to use U2F authentication and physical security keys, Google eliminated phishing attacks. Learn how the combination works from expert Michael Cobb. Continue Reading

• How was Kea DHCP v1.4.0 affected by a security advisory?

  Kea, an open source DHCP server, was issued a medium security advisory for a flaw that causes memory leakage in version 1.4.0. Discover the workarounds with Judith Myerson.Continue Reading

• Siemens Siclock: How do threat actors exploit these devices?

  Siemens disclosed six Siclock flaws that were found within its central plant clocks. Discover why three flaws have been rated critical and how threat actors can exploit devices.Continue Reading

• How do newly found flaws affect robot controllers?

  Several vulnerabilities were found in controllers made by Universal Robots. Discover what these controllers are used for and how threat actors can exploit these vulnerabilities.Continue Reading

• Removable storage devices: Why are companies banning them?

  IBM banned removable storage devices to encourage employees to use the company's internal file-sharing system. Learn how a ban like this can improve enterprise security.Continue Reading

• How do hackers use legitimate admin tools to compromise networks?

  Hackers use legitimate admin tools to exfiltrate data in living off the land attacks that are hard to detect. Learn about this cyberattack tactic from expert Michael Cobb.Continue Reading

• How does FacexWorm malware use Facebook Messenger to spread?

  Researchers at Trend Micro found a new strain of malware -- dubbed FacexWorm -- that targets users via a malicious Chrome extension. Discover how this attack works with Nick Lewis.Continue Reading

• How is Android Accessibility Service affected by a banking Trojan?

  ThreatFabric researchers uncovered MysteryBot, Android malware that uses overlay attacks to avoid detection. Learn how this malware affects Google's Android Accessibility Service.Continue Reading

• How does MassMiner malware infect systems across the web?

  Researchers from AlienVault found a new cryptocurrency mining malware -- dubbed MassMiner -- that infects systems across the web. Learn how this malware operates with Nick Lewis.Continue Reading

• Teramind CTO talks insider threat prevention, employee monitoring

  A fear of insider threats on Wall Street led one software engineer to start his own security company.Continue Reading

• Wireshark tutorial: Using Wireshark to sniff network traffic

  Learn to use the Wireshark protocol analyzer to monitor network traffic, as well as how to use the Wireshark packet sniffer to inspect and analyze network traffic.Continue Reading