Security: Page 3
Browse Palisade articles and guides in Security.
Pharming vs phishing
Pharming vs phishing: phishing uses a deceptive lure, while pharming redirects users to a fraudulent site through technical means. Learn the difference.
Aug 12, 2026
Proofpoint vs Abnormal: gateway and API approaches compared
Proofpoint vs Abnormal on documented terms: what an MX gateway sees, what an API deployment sees, what each needs to deploy, and how to choose.
Aug 12, 2026
Proofpoint vs Barracuda: how the two compare
Proofpoint vs Barracuda compared on their own published terms: deployment paths, tier structure, pricing disclosure, and where DMARC work sits.
Aug 12, 2026
What is angler phishing and how can you stop it?
Angler phishing uses fake social-media support accounts to exploit public complaints. Learn how to verify support and limit email impersonation.
Aug 12, 2026
What is phone number spoofing and how do you stop it?
Phone number spoofing falsifies caller ID. Learn how spoofed calls work, how to respond safely, and what carrier authentication can do today.
Aug 12, 2026
What are business email compromise (BEC) attacks and how do you stop them?
Business Email Compromise (BEC) attacks impersonate trusted people or vendors to redirect money or data. Learn the warning signs and controls.
Aug 12, 2026
Why does Gmail show 'Looks safe' and hide images?
Gmail shows 'Looks safe' and hides images when it treats a message or sender as suspicious. See what to inspect before trusting it or changing the sender.
Aug 12, 2026
Best email security: 8 options compared
Best email security: 8 options checked on deployment model, threats named and published pricing, from first-party vendor pages read on 12 August 2026.
Aug 12, 2026
Email security software: how to choose a category fit
Email security software covers four types: secure email gateways, API-connected tools, native provider controls, and the DMARC layer. Find your fit.
Aug 12, 2026
Proofpoint competitors: who else serves the same job
Proofpoint competitors grouped by deployment model: MX gateways, API-connected tools, native Microsoft and Google controls, and the DMARC layer.
Aug 12, 2026
How do lookalike domains bypass DMARC?
Lookalike domains bypass DMARC because DMARC applies only to the exact From domain, not a separately registered similar domain. Authentication can pass.
Aug 11, 2026
What is a DNS changer? Speed, privacy and security
What is a DNS changer? It switches the DNS resolver your device uses, which can affect lookup speed, query privacy, and DNS filtering in practice.
Aug 11, 2026
Mimecast email security: what it does and what it cannot prove
Mimecast email security is a vendor email-security offering, but its name alone cannot prove a specific email is safe, encrypted, or legitimate.
Aug 11, 2026
Phishing attack protection: the controls that actually work
Phishing attack protection combines phishing-resistant MFA, DMARC enforcement, user training, and reporting; no single control stops every attempt.
Aug 11, 2026
Phishing scam email example: how to assess one safely
Phishing scam email examples reveal sender, urgency, and link clues. Learn how to inspect a suspicious email and verify it safely for safer decisions.
Aug 11, 2026
What is a different name used for business email compromise?
Business email compromise (BEC) is also called email account compromise (EAC), the FBI's term pairing for this scam category, per its official guidance.
Aug 11, 2026
What is ghost phishing and can DMARC stop it?
Ghost phishing hides a phishing page until browser-side code renders it. DMARC can stop domain spoofing, but cannot inspect a rendered payload.
Aug 11, 2026
How does DNS poisoning work and how can teams defend against it?
DNS poisoning works when a resolver caches a forged DNS answer. Learn how cache poisoning redirects users and how to validate and defend DNS.
Aug 11, 2026
What is an impersonation attack and how can you stop it?
An impersonation attack poses as a trusted person or domain to obtain money, data, or access. Learn how to identify, contain, and reduce email.
Aug 11, 2026
Advanced Email Security from GoDaddy
Advanced Email Security from GoDaddy is a Microsoft 365 email protection service with spam, phishing, quarantine, and encryption controls for tenants.
Aug 11, 2026
Amazon report phishing email
Report a suspicious Amazon email to stop-spoofing@amazon.com, learn the claims these messages make, and verify any order notice inside Amazon itself.
Aug 11, 2026
Cloud based email security
Cloud based email security adds a cloud-delivered protection layer around cloud mailboxes. Assess the controls included before selecting a service.
Aug 11, 2026
How can DNS poisoning redirect traffic and what stops it?
DNS poisoning redirects traffic by causing a resolver to return a false DNS answer. Learn how DNSSEC, resolver controls, and validation reduce the risk.
Aug 11, 2026
Does PCI DSS 4.0 require DMARC? What requirement 5.4.1 means
PCI DSS 4.0 does not explicitly require DMARC. Requirement 5.4.1 requires automated anti-phishing controls, where DMARC can provide evidence.
Aug 11, 2026