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Information Security Threats

• What is shellcode and how is it used?

  Shellcode is a set of instructions that executes a command in software to take control of or exploit a compromised machine. Read up on the malware term and how to mitigate the risk. Continue Reading

• CISO tackles banking cybersecurity and changing roles

  Over the course of his career in security, Thomas Hill has held varied positions that inform his views on both technological specifics and strategic roles in modern corporations. Continue Reading

• Where machine learning for cybersecurity works best now

  Need to up your endpoint protection endgame? Learn how applying machine learning for cybersecurity aids in the fight against botnets, evasive malware and more. Continue Reading

• Botnet attacks are evolving; your defenses must too

  Botnets are evolving and will continue to plague organizations. There is no one tool that will be sufficient, so it’s time to layer your anti-botnet defenses. Continue Reading

• Get the best botnet protection with the right array of tools

  Enterprise anti-botnet defenses, to be effective, must be added in multiple layers. No single security product will do the trick, but the right combo of tools can. Continue Reading

• LDAP injection: How was it exploited in a Joomla attack?

  After eight years, Joomla discovered an LDAP vulnerability that could be exploited by threat actors. Learn how the attack works from expert Matt Pascucci.Continue Reading

• How are hackers using Unicode domains for spoofing attacks?

  A proof of concept showed that hackers can use Unicode domains to make phishing sites look legitimate. Expert Matthew Pascucci explains how this spoofing attack works.Continue Reading

• Ransomware detection and prevention tools you need now

  Enterprises should improve their ransomware defense methods by examining the features in existing security tool deployments and deciding if replacements are needed.Continue Reading

• WannaCry ransomware threat exposes enterprise security shortcomings

  Expert Rob Shapland explains how a confluence of weaknesses in enterprise security led to the WannaCry ransomware threat generating maximum devastation.Continue Reading

• What is the impact of the Siemens SCADA vulnerability?

  Certain Siemens SCADA products were found to be vulnerable to local privilege escalation. Expert Nick Lewis explains how the SCADA vulnerability works and how to protect your systems.Continue Reading

• How did firmware create an Android backdoor in budget devices?

  An Android backdoor was discovered in the Ragentek firmware used in almost three million low-cost devices. Expert Michael Cobb explains how to prevent attacks on affected devices.Continue Reading

• Android VPN apps: How to address privacy and security issues

  New research on Android VPN apps revealed the extent of their privacy and security flaws. Expert Kevin Beaver explains how IT professionals can mitigate the risks.Continue Reading

• How does the Drammer attack exploit ARM-based mobile devices?

  Drammer, or a deterministic Rowhammer attack, was found to be more effective on ARM-based mobile devices. Expert Nick Lewis explains the issue with ARM processors.Continue Reading

• How can attacks bypass ASLR protection on Intel chips?

  An Intel chip flaw lets attackers bypass ASLR protection on most operating systems. Expert Michael Cobb explains the vulnerability and how to prevent attacks.Continue Reading

• How can enterprises leverage Google's Project Wycheproof?

  Google's Project Wycheproof tests crypto libraries for known vulnerabilities, but there are potential drawbacks to this tool. Expert Matthew Pascucci explains them.Continue Reading