Tag: email
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This $30 Tool Helps You Spot Scams Before You Click
IsThisSpam helps you check suspicious emails, texts, links, and websites before you click or respond. The post This $30 Tool Helps You Spot Scams Before You Click appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/isthisspam-lifetime-subscription/
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Trezor customers hit with phishing calls and letters after shipping-partner breach
Roughly 67,000 more customers of SatoshiLabs, the maker of hardware crypto-wallet Trezor, are at heightened risk of phishing attacks after their names, email addresses, phone … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/09/08/trezor-shipping-partner-breach-phishing-attacks/
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âš¡ Weekly Recap: Chrome 0-Day, Router Hijacks, Coder Supply Chain Attack and More
Turning off email images should at least stop the pictures. This week, attackers had a workaround: a scannable QR code built out of text. It still appears, even with images blocked. A small detail, but an annoying one if that was a precaution you were counting on.Elsewhere, a trusted software source delivered code that stole…
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Global Phishing Campaign Abuses Google Infrastructure to Evade Security and Steal Credentials
Tags: access, control, credentials, cyber, email, google, infrastructure, network, phishing, serviceA large-scale phishing operation is abusing trusted Google services as a multi-stage redirect network to bypass email security controls, deliver highly personalized credential-harvesting pages, and, in some cases, install ScreenConnect remote-access software. The campaign’s central advantage is that it presents trusted Google-owned domains at nearly every point a gateway, proxy, or analyst is likely to…
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What is SMTP (Simple Mail Transfer Protocol)
Originally published at What is SMTP (Simple Mail Transfer Protocol) by Hovsep Najarian. SMTP is the reason email systems can understand each other. An email provider, a website, and a company’s mail server can all use different technologies. Still, they… First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/09/what-is-smtp-simple-mail-transfer-protocol/
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How to Verify Email Addresses in HubSpot With EasyDMARC
Tags: emailOriginally published at How to Verify Email Addresses in HubSpot With EasyDMARC by Hagop K.. HubSpot forms and contact lists can collect email addresses that are invalid, risky, or unable to receive emails. Over time, these addresses can make your… First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/09/how-to-verify-email-addresses-in-hubspot-with-easydmarc/
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Roundcube Fixes 12 Security Flaws Including Zero-Click XSS and SSRF Bypass
Roundcube has released security updates 1.6.19 and 1.7.4, which address 12 vulnerabilities affecting its 1.6 LTS and 1.7 Webmail branches. The flaws include a zero-click stored cross-site scripting (XSS) vulnerability, several bypasses of remote content filtering, email header injection bugs, cross-user contact access issues, and a server-side request forgery (SSRF) bypass. Published on September 6,…
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Attackers conceal phishing lures using invisible Unicode characters
Threat actors have adopted the ASCII smuggling technique in phishing campaigns, using invisible Unicode characters to evade email security filters. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/attackers-conceal-phishing-lures-using-invisible-unicode-characters/
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Security Affairs newsletter Round 593 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 international press. PaperCut Flaws Exploited in Attacks on U.S. and European Schools Broadcom Patches Critical VMware Workstation and Fusion…
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Trezor Says ShipMonk Breach Exposed 67,000 U.S. Customers’ Data It Said Was Deleted
Hardware wallet manufacturer Trezor on Friday disclosed that another 67,000 customers from the U.S. have been impacted in a breach at its shipping provider ShipMonk.The exposed information includes customer names, email addresses, phone numbers, shipping addresses, and order numbers between November 2019 and August 2021. The breach does not affect the security of the company’s…
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Microsoft Finds ASCII Smuggling Repurposed for Phishing Campaign
Attackers have adapted a technique popularized in AI prompt injection research for a high-volume phishing campaign, using invisible Unicode characters to evade email filtering, Microsoft researchers reported Thursday. The finding came from Microsoft Defender for Office 365 prompt injection protection research. A hunting signature built to detect ASCII smuggling in email recorded a surge beginning..…
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Crooks Behind Manchester Airports Group Hack Leaked Data of 8.8 Million People
Manchester Airports Group (MAG) data allegedly leaked by FulcrumSec exposes emails and phone numbers of 8.8 million people. Manchester Airports Group, which operates Manchester, London Stansted and East Midlands airports, has confirmed a data breach involving customer information held in a third-party database. The company says airport operations, passenger safety and aviation security were not…
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Data dive: Mapping NHS hyperscaler dependence
Mapping NHS DNS data reveals a heavy reliance on US hyperscalers, with Microsoft 365 routing email and infrastructure for the vast majority of trusts in a tangled web of connections First seen on computerweekly.com Jump to article: www.computerweekly.com/news/366649921/Data-dive-Mapping-NHS-hyperscaler-dependence
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Phishing Campaign Sends Millions of Emails Using Invisible Unicode to Evade Filters
Microsoft is alerting of a “high-volume phishing campaign” that’s using invisible Unicode tag characters to bypass email filters.”Instead of using these characters to hide instructions from people while exposing them to AI models, the attacker used them to split financial lure words such as ‘funding’ to prevent email filters from parsing them,” the Microsoft Security…
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Phishing Campaign Sends Millions of Emails Using Invisible Unicode to Evade Filters
Microsoft is alerting of a “high-volume phishing campaign” that’s using invisible Unicode tag characters to bypass email filters.”Instead of using these characters to hide instructions from people while exposing them to AI models, the attacker used them to split financial lure words such as ‘funding’ to prevent email filters from parsing them,” the Microsoft Security…
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Phishing Campaign Sends Millions of Emails Using Invisible Unicode to Evade Filters
Microsoft is alerting of a “high-volume phishing campaign” that’s using invisible Unicode tag characters to bypass email filters.”Instead of using these characters to hide instructions from people while exposing them to AI models, the attacker used them to split financial lure words such as ‘funding’ to prevent email filters from parsing them,” the Microsoft Security…
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Exchange Online outage causes email delays, ‘Server busy’ errors
Microsoft is working to resolve an ongoing Exchange Online outage that is delaying email sent to and received from external domains. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/microsoft/exchange-online-outage-causes-email-delays-server-busy-errors/
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Hackers Abuse AI-Era ASCII Smuggling to Hide Phishing Content in Millions of Emails
Threat actors have repurposed an AI prompt-injection technique known as ASCII smuggling to evade email security controls at massive scale, hiding invisible Unicode characters within financial phishing lures. Microsoft observed the activity reach more than 2.3 million messages per day, demonstrating how techniques first popularized in AI-security research can quickly migrate into conventional phishing operations.…
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Microsoft 365 Direct Send Bypass Lets Attackers Spoof Internal Users Without Credentials
A Microsoft 365 email security-control bypass that lets attackers submit unauthenticated messages posing as internal users by leaving one SMTP field blank. The technique targets Exchange Online’s RejectDirectSend setting and does not represent a vulnerability in Microsoft software or in ReliaQuest systems; instead, it exposes a limitation in how the control evaluates Direct Send traffic.…
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X Users Are Getting Flooded With Password Reset Emails After X Money Launch
X users are reporting repeated password-reset emails after the X Money launch, raising concerns about phishing and potential account takeover attempts. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/threats/news-x-money-password-reset-phishing-attacks/
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X Users Are Getting Flooded With Password Reset Emails After X Money Launch
X users are reporting repeated password-reset emails after the X Money launch, raising concerns about phishing and potential account takeover attempts. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/threats/news-x-money-password-reset-phishing-attacks/
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Bankrupting the Adversary: Why Cybersecurity is an Economic War
When security leaders present ROI, they almost always rely on the same defensive metrics. They’ll point to a dashboard and proudly announce that their perimeter gateway blocked 50,000 suspicious emails, calculate how many hours their automated sorting tools saved the security… First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/09/bankrupting-the-adversary-why-cybersecurity-is-an-economic-war/
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The Honor System Is Ending: Four Places Trust Went Cryptographic
Four unrelated corners of the internet spent 2026 solving the same problem, and mostly did not notice each other doing it. Email got certificate-backed sender logos. Web servers got cryptographically signed AI agents. Media files got signed provenance manifests. Software… First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/09/the-honor-system-is-ending-four-places-trust-went-cryptographic/
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Fake Acquisition Scam Uses Forged NDAs to Demand Euro626,000 Corporate Payment.
Threat actors impersonated Gen executives and major consulting firms in a targeted business email compromise-style operation that used forged non-disclosure agreements to isolate a legal employee and pressure the company into transferring Euro626,735.45 to a Hong Kong entity. Dubbed Phantom Deal, the campaign shows how financially motivated actors can abuse legitimate M&A processes, corporate history…
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QR Phishing Hits Record Levels as Attackers Hide Malicious Links Inside QR Codes
QR code phishing, widely known as “quishing,” has reached record levels as threat actors increasingly conceal malicious URLs within scannable images rather than placing clickable links directly in emails. The shift is helping attackers bypass traditional secure email gateways and move victims from managed corporate devices to less-protected smartphones. The company recorded an average of…
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QR Phishing Hits Record Levels as Attackers Hide Malicious Links Inside QR Codes
QR code phishing, widely known as “quishing,” has reached record levels as threat actors increasingly conceal malicious URLs within scannable images rather than placing clickable links directly in emails. The shift is helping attackers bypass traditional secure email gateways and move victims from managed corporate devices to less-protected smartphones. The company recorded an average of…
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QR Phishing Hits Record Levels as Attackers Hide Malicious Links Inside QR Codes
QR code phishing, widely known as “quishing,” has reached record levels as threat actors increasingly conceal malicious URLs within scannable images rather than placing clickable links directly in emails. The shift is helping attackers bypass traditional secure email gateways and move victims from managed corporate devices to less-protected smartphones. The company recorded an average of…
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HTML-Rendered QR Phishing Evades Image Extraction and OCR-Based Email Scanning
QR-code phishing, commonly known as quishing, is evolving beyond image-based payloads. Threat actors are now rendering scannable QR codes directly from HTML tables or text within email bodies, leaving no image attachment, embedded bitmap, or <img> element for traditional email scanners to inspect. The technique targets a structural blind spot in Secure Email Gateways (SEGs).…
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AI Agents Are Now Emailing Me with Their Security Concerns
I received the two emails below earlier in the month. They’re vaguely coherent. I suppose I shouldn’t be surprised that the corpus that AIs are training on contain data suggesting that I am someone to write to with random computer… First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/09/ai-agents-are-now-emailing-me-with-their-security-concerns/