Expert guides on SPF, DKIM, DMARC, and email security.
Lynx Ransomware Professionalized, Super Bowl Cyberthreats, AI Chatbot Cybercrime from DMARC Report explains practical steps for email authentication, domain.
What is a DKIM signature, and how does it help filter emails? from DMARC Report explains practical steps for email authentication, domain protection.
How to set up Apple Branded Mail in iOS 18.2: configure SPF, DKIM, and DMARC at quarantine or reject, verify a logo in Apple Business Connect, add a TXT record.
The 10-lookup limit is a resource protection mechanism in RFC 7208, not a security feature, says Adam Lundrigan, CTO of DuoCircle.
Trump fires investigators, Microsoft 365 Threats, US Cybersecurity Insufficient from DMARC Report explains practical steps for email authentication, domain.
DMARC (RFC 7489) ties SPF and DKIM together by requiring alignment between the envelope sender and the visible From header.
Attackers hijack Google Ads logins via Google Sites, infostealers hide in YouTube comments, and a Frenchwoman loses $850K to a Brad Pitt deepfake scam.
A DKIM selector is a keyword, an ID, or a string that makes a DKIM key unique. It’s generated by appending the selector to your sending domain.
What best practices should you follow for seamless Privileged Account and Session Management?: The organizations that invest in email authentication early.
Packers Fans Scammed, Pentagon Bans Tencent, Telecom Namibia Targeted from DMARC Report explains practical steps for email authentication, domain protection.
DMARC (RFC 7489) ties SPF and DKIM together by requiring alignment between the envelope sender and the visible From header.
Water Sector Targeted, Essential Ai Security, Trump Cybersecurity Shifts from DMARC Report explains practical steps for email authentication, domain.
LockBit ransomware dismantled, Google tricked AI, Email platform threatened from DMARC Report explains practical steps for email authentication, domain.
Europol DDoS Operation, Texas Data Breach, Dubai Police Impersonated from DMARC Report explains practical steps for email authentication, domain protection.
Why do traditional cybersecurity solutions fall short against modern, sophisticated cyberattacks? from DMARC Report explains practical steps for email.
Middlesbrough Council Targeted, Interpol Cyber Operation, Unaware Employees Risk from DMARC Report explains practical steps for email authentication, domain.
9 technologies to protect your emails from cyber actors from DMARC Report explains practical steps for email authentication, domain protection.
BIMI (Brand Indicators for Message Identification) displays a brand's verified logo next to authenticated emails in supporting clients.
Cybercrime Network Dismantled, CBI Investigates Cyberfraud, CISA Stops Hacking from DMARC Report explains practical steps for email authentication, domain.
DMARC (RFC 7489) ties SPF and DKIM together by requiring alignment between the envelope sender and the visible From header.
It’s already week four of November, and the holidays are just around the corner. Leniency at workplaces is already resulting in increased cases of cyberattacks.
2024 cybersecurity gaps: a widening skills shortage, AI-fueled attacks outpacing defenses, weak IoT controls, flat security budgets, and how to close them.
DMARC Report Why is it optional to receive DMARC aggregate and forensic reports?
Akira flaunts victims, Idaho targets orthodontist, AI granny protects from DMARC Report explains practical steps for email authentication, domain protection.
DMARC Report What is typosquatting, and how is it used for phishing and impersonation attacks?
The effectiveness of DMARC hinges on two of its core components, DMARC enforcement and DMARC monitoring.
Amazon employee data exposed via the 2023 MOVEit flaw CVE-2023-34362, Texas oilfield firm Newpark files a ransomware 8-K, and Nokia probes IntelBroker's claims.
4 situations in which you should use the DMARC’s p=none policy
DMARC (RFC 7489) ties SPF and DKIM together by requiring alignment between the envelope sender and the visible From header.
External DNS records required for SPF in Microsoft 365