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Building a scalable RAVPN architecture in Oracle Cloud Infrastructure using Cisco Secure Firewall

Cisco Security

With Cisco Secure Firewall, organizations are able to build a scalable RAVPN architecture on OCI, providing employees secure remote access to their organization’s resources from any location or endpoint. It enforces security at the DNS layer to block malware, phishing, and command and control callbacks over any port.

Firewall 140
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What Is DNS Security? Everything You Need to Know

eSecurity Planet

DNS security protects the domain name system (DNS) from attackers seeking to reroute traffic to malicious sites. Since a majority of business IT traffic now accesses or passes through the internet, DNS plays an increasingly important — and vulnerable — role. in the DNS cache for more efficient delivery of information to users.

DNS 110
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Retailer Orvis.com Leaked Hundreds of Internal Passwords on Pastebin

Krebs on Security

Multiple firewall products. DNS controls. Mobile payment services. Orvis says the exposure was inadvertent, and that many of the credentials were already expired. Data backup services. Linux servers. Cisco routers. Netflow data. Call recording services. Orvis wireless networks (public and private). Oracle database servers.

Retail 247
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Cloudflare blocks largest DDoS attack - here's how to protect yourself

Zero Day

Router and firewall configuration: Your own routers and firewalls can help. If you don't have firewalls and intrusion prevention systems (IPS) that are tough enough to handle large traffic volumes without degrading performance, buy them.

DDOS 97
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GUEST ESSAY: Here’s how Secure Access Service Edge — ‘SASE’ — can help, post Covid-19

The Last Watchdog

It can also deploy web filtering, threat prevention, DNS security, sandboxing, data loss prevention, next-generation firewall policies, information security and credential theft prevention. . SASE then provides secure connectivity between the cloud and users, much as with a VPN. But it much further. The cyber threats landscape.

B2C 214
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A 3-Tiered Approach to Securing Your Home Network

Daniel Miessler

Most peoples’ highest risk systems are their primary email account and their mobile phone account. Change your DNS to 1.1.1.2, Next, you can consider changing your DNS settings on all your devices to use those by Cloudflare. If you did just those two things you’d be more secure than 95% of home users out there.

Passwords 255
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A Reactive Cybersecurity Strategy Is No Strategy at All

CyberSecurity Insiders

Not long ago, it was revealed that T-Mobile had been breached by bad actors who convinced employees to switch their SIM cards to let them bypass two-factor identification — reminding us how effective social engineering can still be. So why aren’t more organizations taking advantage of protective DNS? So where do we go from here?

DNS 140