Dell laptops and computers vulnerable to remote hijacks

Dell laptops and computers vulnerable to remote hijacks

A vulnerability in the Dell SupportAssist utility exposes Dell laptops and personal computers to a remote attack that can allow hackers to execute code with admin privileges…

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Nation-State Hacker Group Hijacking DNS to Redirect Email, Web Traffic

Nation-State Hacker Group Hijacking DNS to Redirect Email, Web Traffic

‘Sea Turtle’ group has compromised at least 40 national security organizations in 13 countries so far, Cisco Talos says. A sophisticated state-sponsored hacking group is…

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Attackers Target Home Routers with DNS Hijacking

Attackers Target Home Routers with DNS Hijacking

Hackers have been breaking into home routers to change DNS server settings and hijack the traffic to redirect it to malicious sites, according to Troy Mursch,…

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What are DMARC, SPF and DKIM? How to master email security with these protocols

What are DMARC, SPF and DKIM? How to master email security with these protocols

Despite making some progress, a trio of email security protocols has seen a rocky road of deployment in the past year. Going by their acronyms…

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