Tag: email
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Security Affairs newsletter Round 573 by Pierluigi Paganini INTERNATIONAL EDITION
A new round of the weekly Security Affairs newsletter has arrived! Every week, the best security articles from Security Affairs are free in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. Hidden VMs: how hackers leverage QEMU to stealthily steal data and spread malware Nexcorium Mirai variant…
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Ukraine confirms suspected APT28 campaign targeting prosecutors, anti-corruption agencies
The intrusions exploited vulnerabilities in the open-source Roundcube webmail platform that allow attackers to execute malicious code when a victim simply opens an email in their inbox. First seen on therecord.media Jump to article: therecord.media/ukraine-confirms-suspected-apt28-campaign-targeting-prosecutors
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Top 5 Enterprise DMARC Vendors that Optimize Email Security in 2026
Originally published at Top 5 Enterprise DMARC Vendors that Optimize Email Security in 2026 by Ruben Khachatryan. As email threats continue to grow and regulations … First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/top-5-enterprise-dmarc-vendors-that-optimize-email-security-in-2026/
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Industrial Systems Hit by New Email-Worm Threat Wave
Email-borne worms are driving a fresh wave of incidents against industrial control systems (ICS), even as overall malware activity on these networks appears to be slowly declining. New data from Q4 2025 shows that phishing-driven distribution of the XWorm backdoor has sharply shifted the risk landscape for operational technology (OT) environments worldwide. The share of…
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Industrial Systems Hit by New Email-Worm Threat Wave
Email-borne worms are driving a fresh wave of incidents against industrial control systems (ICS), even as overall malware activity on these networks appears to be slowly declining. New data from Q4 2025 shows that phishing-driven distribution of the XWorm backdoor has sharply shifted the risk landscape for operational technology (OT) environments worldwide. The share of…
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Industrial Systems Hit by New Email-Worm Threat Wave
Email-borne worms are driving a fresh wave of incidents against industrial control systems (ICS), even as overall malware activity on these networks appears to be slowly declining. New data from Q4 2025 shows that phishing-driven distribution of the XWorm backdoor has sharply shifted the risk landscape for operational technology (OT) environments worldwide. The share of…
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Sometimes changing the password on your email mailbox isn’t enough
Have you ever taken a look at your Microsoft 365 mailbox rules? If not, it might be worth a few minutes of your time. Because newly released research reveals that hackers may already have beaten you to it. First seen on fortra.com Jump to article: www.fortra.com/blog/sometimes-changing-password-your-email-mailbox-isnt-enough
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“Your shipment has arrived” email hides remote access software
This DHL-themed email tries to get recipients to install remote access software attackers can use to deploy further malware, including ransomware. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/your-shipment-has-arrived-email-hides-remote-access-software/
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Hackers Deploy ATHR for Scalable AI-Driven Vishing and Credential Theft
Tags: ai, attack, automation, credentials, cyber, cybercrime, email, hacker, malicious, phishing, theftHackers are increasingly turning to telephone-oriented attack delivery (TOAD) to bypass traditional email security, and a new cybercrime platform called ATHR is accelerating this trend with AI-driven automation and integrated phishing capabilities. TOAD attacks rely on a simple but effective tactic: instead of embedding malicious links or attachments, attackers send benign-looking emails containing only a…
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7 biggest healthcare security threats
Tags: access, ai, api, attack, breach, business, cloud, control, credentials, cyber, cyberattack, cybersecurity, dark-web, data, data-breach, email, endpoint, google, government, hacking, healthcare, HIPAA, infrastructure, injection, insurance, Internet, phishing, risk, security-incident, service, software, spam, sql, threat, tool, vulnerabilityCloud vulnerabilities and misconfigurations: Many healthcare organizations have adopted cloud services as part of broader digital transformation initiatives. As a result, patient health information (PHI) and other sensitive data is increasingly being hosted in vendor cloud environments.The trend has broadened attack surface at healthcare organizations, says Anthony James, vice president of products at Infoblox, especially…
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7 biggest healthcare security threats
Tags: access, ai, api, attack, breach, business, cloud, control, credentials, cyber, cyberattack, cybersecurity, dark-web, data, data-breach, email, endpoint, google, government, hacking, healthcare, HIPAA, infrastructure, injection, insurance, Internet, phishing, risk, security-incident, service, software, spam, sql, threat, tool, vulnerabilityCloud vulnerabilities and misconfigurations: Many healthcare organizations have adopted cloud services as part of broader digital transformation initiatives. As a result, patient health information (PHI) and other sensitive data is increasingly being hosted in vendor cloud environments.The trend has broadened attack surface at healthcare organizations, says Anthony James, vice president of products at Infoblox, especially…
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The n8n n8mare: How threat actors are misusing AI workflow automation
Cisco Talos research has uncovered agentic AI workflow automation platform abuse in emails. Recently, we identified an increase in the number of emails that abuse n8n, one of these platforms, from as early as October 2025 through March 2026. First seen on blog.talosintelligence.com Jump to article: blog.talosintelligence.com/the-n8n-n8mare/
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European police email 75,000 people asking them to stop DDoS attacks
Europol coordinated an operation against for-hire distributed denial-of-service (DDoS) services, including the arrest of four people and the takedown of 53 domains. First seen on techcrunch.com Jump to article: techcrunch.com/2026/04/16/european-police-email-75000-people-asking-them-to-stop-ddos-attacks/
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Bitdefender vereint E und Endpunktsicherheit für Unternehmen und ManagedProvider
Bitdefender hat seine neue <> vorgestellt. Sie vereint E-Mail-Sicherheit und Endpunktschutz auf einer einzigen Plattform. Das neue Angebot für Organisationen, Managed-Service-Provider (MSP) und deren Kunden befolgt den ICES-Ansatz zur integrierten E-Mail-Sicherheit in der Cloud (Integrated Cloud Email Security). Die Lösung schützt über den gesamten Mailversand hinweg kontinuierlich vor und nach dem […] First seen on…
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Automotive data biz Autovista blames ransomware for service disruption
Some customer orgs tell staff to block inbound email from the provider First seen on theregister.com Jump to article: www.theregister.com/2026/04/15/automotive_data_biz_autovista_ransomware/
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What to do When Your AI Guardrails Fail
I want to talk about a bug. Not because the bug itself was exceptional, but because what it exposed should change how every organisation architects AI governance. For several weeks earlier this year, Microsoft 365 Copilot read and summarised confidential emails despite sensitivity labels and Data Loss Prevention policies being correctly configured to block that…
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UAC-0247 Hits Hospitals, Governments With Browser and WhatsApp Data Theft
A surge of targeted cyberattacks was detected against local governments and municipal healthcare institutions particularly clinical and ambulance hospitals. The campaign has been attributed to threat cluster UAC-0247, known for advanced data theft, persistence, and lateral movement methods. The attack chain begins with well-crafted phishing emails that appear to discuss humanitarian aid proposals. These emails typically…
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Hackers Exploit n8n Webhooks to Spread Malware
A new abuse campaign targeting AI-driven workflow automation platforms particularly n8n that turns legitimate automation tools into powerful malware delivery systems. Between October 2025 and March 2026, security analysts observed a sharp surge in phishing emails that weaponized n8n-generated webhooks to deliver malicious payloads and collect device fingerprints under the guise of trusted infrastructure. AI workflow platforms like n8n and Zapier are…
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The FCC Has a Fast Lane for Complaints About Trump’s Media Critics
Internal emails obtained by WIRED reveal how a conservative legal group with a direct line into FCC chairman Brendan Carr’s office built the case against Jimmy Kimmel and his employees. First seen on wired.com Jump to article: www.wired.com/story/the-fcc-has-a-fast-lane-for-complaints-about-trumps-media-critics/
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How to Tell if An Email is Fake: Complete Verification Guide
Originally published at How to Tell if An Email is Fake: Complete Verification Guide by Levon Vardumyan. A fake email is an email that appears … First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/how-to-tell-if-an-email-is-fake-complete-verification-guide/
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Booking.com data breach: Customer reservation data exposed
>>Unauthorized third parties may have been able to access certain booking information associated with your reservation,<< email alerts sent out by Booking.com over … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/14/booking-com-data-breach-customer-reservation-data-exposed/
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MXtoolbox Review: Features, User Experiences, Pros Cons (2026)
Tags: emailIs MXToolbox worth it in 2026? Discover its features, limitations, user reviews, and how it compares to PowerDMARC for email security. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/mxtoolbox-review-features-user-experiences-pros-cons-2026/
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Sales Outreach Security: 5 Ways to Stop Your Sales Team from Looking Like Phishers
Is your sales team accidentally looking like phishers? Learn 5 proven ways to secure sales outreach emails and start landing in inboxes. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/sales-outreach-security-5-ways-to-stop-your-sales-team-from-looking-like-phishers/
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How AI is transforming threat detection
Tags: ai, attack, automation, best-practice, business, ceo, cisa, cve, cyber, data, detection, email, endpoint, framework, google, governance, group, incident response, intelligence, international, jobs, kev, malware, network, nist, organized, phishing, risk, skills, soc, switch, technology, threat, toolReducing alert fatigue: In alert triage, AI agents are reducing alert fatigue by clustering alert patterns and enabling risk-based prioritization, adds Dipto Chakravarty, chief product and technology officer at Black Duck.For example, natural language processing agents can summarize threat alerts at scale and correlate them with threat intel feeds such as CVE.org and the CISA KEV Catalog,…
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Best of the Worst: Five Attacks That Already Knew Your Name
<div cla TL;DR This week’s Attack of the Day posts revealed a clear shift from volume to precision. A phishing PDF auto-launched a credential harvest page the instant it opened, no click required. A QR code inside another PDF had the target’s email address pre-encoded in base64, so the landing page pre-filled the victim’s username…
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Hackers access Booking.com user data, company secures systems
Hackers accessed some Booking.com user data, including names, emails, phone numbers, and booking details. The issue is now contained. Booking.com warned that hackers may have accessed customer data linked to travel reservations. Exposed details could include names, email addresses, phone numbers, and information shared with accommodations. Booking.com is one of the world’s leading online travel agencies…
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Google Rolls Out EndEnd Encryption to Eligible Gmail Users on Mobile
Google has brought end-to-end encrypted Gmail to Android and iOS for eligible Workspace users, extending secure mobile email without extra apps. The post Google Rolls Out End-to-End Encryption to Eligible Gmail Users on Mobile appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-gmail-end-to-end-encryption-mobile/
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Booking.com confirms hackers accessed customers’ data
The travel giant notified customers that their personal data, including names, emails, physical addresses, phone numbers may have been accessed in a security incident. First seen on techcrunch.com Jump to article: techcrunch.com/2026/04/13/booking-com-confirms-hackers-accessed-customers-data/
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Interactive Brokers Phishing Scam: Fake IRS W-8BEN Renewal Alert
The blog describes a phishing campaign identified by Cofense that impersonates Interactive Brokers using a fake IRS W-8BEN renewal email to trick users into clicking a malicious link. The email appears legitimate but uses a suspicious sender address and directs victims to a counterfeit login page designed to steal account credentials. First seen on securityboulevard.com…