
Our Blog
Real-World Threat Scenarios
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Threat Research
Invisible Character Attacks: The Threat You Can't See
A recent supply chain attack reported by Ars Technica highlights a new and highly deceptive way to hide malicious code in plain sight. Known as an Invisible Character Attack, this method takes advantage of the gap between how humans read code and how systems process it. Attackers insert special Unicode characters that are invisible to the human eye, making malicious content look like empty text or harmless comments while still functioning during execution.
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Threat Research
Phishing attack exploiting Microsoft services
In recent days Yazam Email identified and blocked a sophisticated attack campaign built on email-borne files that appeared completely legitimate at first glance. The campaign relied on subtle evasion techniques, including malicious URLs hidden within complex structures, dynamic URL assembly at runtime, and redirection mechanisms triggered only during execution.
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Threat Research
A Campaign Hidden Inside Legitimate-Looking Emails
In recent days Yazam Email identified and blocked a sophisticated attack campaign built on email-borne files that appeared completely legitimate at first glance. The campaign relied on subtle evasion techniques, including malicious URLs hidden within complex structures, dynamic URL assembly at runtime, and redirection mechanisms triggered only during execution.

Company News
YazamTech’s solutions on AWS Marketplace
YazamTech’s leading security solutions are available on AWS Marketplace.
If you’re looking to strengthen your file and email security with proven CDR (Content Disarm & Reconstruction) active technology that closes the gaps traditional security tools often miss, YazamTech’s extensive portfolio is available to support your needs.

File Security
XML - Is the File Safe?
Cyber attackers are increasingly exploiting specific weaknesses in XML to execute malicious code, disrupt services, or exfiltrate sensitive data.
Are you aware of critical vulnerabilities in XML files?
How do conventional cyber defenses intervene?
How does Yazam CDR technology intervene?

File Security
PDF - Is the File Safe?
Cyber attackers are increasingly exploiting specific weaknesses in PDF to execute malicious code, disrupt services, or exfiltrate sensitive data.
Are you aware of critical vulnerabilities in PDF files?
How do conventional cyber defenses intervene?
How does Yazam CDR technology intervene?

Threat Research
Chat Files Shared - Trust Nobody. No Exceptions
Your marketing team uses one of the popular chat applications or collaboration platforms to share files daily: campaign assets, creative briefs, and competitor analysis. An external chat participant shared an SVG image file that was unknowingly downloaded from an infected website.
Are you protected?

Threat Research
Email Received - Suspect Everyone. No Exceptions
A financial controller received an email from a legitimate, long-standing supplier. It contained a PDF invoice, a standard attachment. It appeared normal and opened as expected.
Are you protected?
How do conventional cyber defenses intervene?
How does Yazam CDR technology intervene?
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Invisible Character Attacks: The Threat You Can't See
A recent supply chain attack reported by Ars Technica highlights a new and highly deceptive way to hide malicious code in plain sight. Known as an Invisible Character Attack, this method takes advantage of the gap between how humans read code and how systems process it. Attackers insert special Unicode characters that are invisible to the human eye, making malicious content look like empty text or harmless comments while still functioning during execution.
.png)
Phishing attack exploiting Microsoft services
In recent days Yazam Email identified and blocked a sophisticated attack campaign built on email-borne files that appeared completely legitimate at first glance. The campaign relied on subtle evasion techniques, including malicious URLs hidden within complex structures, dynamic URL assembly at runtime, and redirection mechanisms triggered only during execution.
.png)
A Campaign Hidden Inside Legitimate-Looking Emails
In recent days Yazam Email identified and blocked a sophisticated attack campaign built on email-borne files that appeared completely legitimate at first glance. The campaign relied on subtle evasion techniques, including malicious URLs hidden within complex structures, dynamic URL assembly at runtime, and redirection mechanisms triggered only during execution.

YazamTech’s solutions on AWS Marketplace
YazamTech’s leading security solutions are available on AWS Marketplace.
If you’re looking to strengthen your file and email security with proven CDR (Content Disarm & Reconstruction) active technology that closes the gaps traditional security tools often miss, YazamTech’s extensive portfolio is available to support your needs.

XML - Is the File Safe?
Cyber attackers are increasingly exploiting specific weaknesses in XML to execute malicious code, disrupt services, or exfiltrate sensitive data.
Are you aware of critical vulnerabilities in XML files?
How do conventional cyber defenses intervene?
How does Yazam CDR technology intervene?

PDF - Is the File Safe?
Cyber attackers are increasingly exploiting specific weaknesses in PDF to execute malicious code, disrupt services, or exfiltrate sensitive data.
Are you aware of critical vulnerabilities in PDF files?
How do conventional cyber defenses intervene?
How does Yazam CDR technology intervene?

Chat Files Shared - Trust Nobody. No Exceptions
Your marketing team uses one of the popular chat applications or collaboration platforms to share files daily: campaign assets, creative briefs, and competitor analysis. An external chat participant shared an SVG image file that was unknowingly downloaded from an infected website.
Are you protected?

Email Received - Suspect Everyone. No Exceptions
A financial controller received an email from a legitimate, long-standing supplier. It contained a PDF invoice, a standard attachment. It appeared normal and opened as expected.
Are you protected?
How do conventional cyber defenses intervene?
How does Yazam CDR technology intervene?
Real-World Threat Scenarios
.png)
Invisible Character Attacks: The Threat You Can't See
A recent supply chain attack reported by Ars Technica highlights a new and highly deceptive way to hide malicious code in plain sight. Known as an Invisible Character Attack, this method takes advantage of the gap between how humans read code and how systems process it. Attackers insert special Unicode characters that are invisible to the human eye, making malicious content look like empty text or harmless comments while still functioning during execution.
.png)
Phishing attack exploiting Microsoft services
In recent days Yazam Email identified and blocked a sophisticated attack campaign built on email-borne files that appeared completely legitimate at first glance. The campaign relied on subtle evasion techniques, including malicious URLs hidden within complex structures, dynamic URL assembly at runtime, and redirection mechanisms triggered only during execution.
.png)
A Campaign Hidden Inside Legitimate-Looking Emails
In recent days Yazam Email identified and blocked a sophisticated attack campaign built on email-borne files that appeared completely legitimate at first glance. The campaign relied on subtle evasion techniques, including malicious URLs hidden within complex structures, dynamic URL assembly at runtime, and redirection mechanisms triggered only during execution.

YazamTech’s solutions on AWS Marketplace
YazamTech’s leading security solutions are available on AWS Marketplace.
If you’re looking to strengthen your file and email security with proven CDR (Content Disarm & Reconstruction) active technology that closes the gaps traditional security tools often miss, YazamTech’s extensive portfolio is available to support your needs.

XML - Is the File Safe?
Cyber attackers are increasingly exploiting specific weaknesses in XML to execute malicious code, disrupt services, or exfiltrate sensitive data.
Are you aware of critical vulnerabilities in XML files?
How do conventional cyber defenses intervene?
How does Yazam CDR technology intervene?

PDF - Is the File Safe?
Cyber attackers are increasingly exploiting specific weaknesses in PDF to execute malicious code, disrupt services, or exfiltrate sensitive data.
Are you aware of critical vulnerabilities in PDF files?
How do conventional cyber defenses intervene?
How does Yazam CDR technology intervene?

Chat Files Shared - Trust Nobody. No Exceptions
Your marketing team uses one of the popular chat applications or collaboration platforms to share files daily: campaign assets, creative briefs, and competitor analysis. An external chat participant shared an SVG image file that was unknowingly downloaded from an infected website.
Are you protected?

Email Received - Suspect Everyone. No Exceptions
A financial controller received an email from a legitimate, long-standing supplier. It contained a PDF invoice, a standard attachment. It appeared normal and opened as expected.
Are you protected?
How do conventional cyber defenses intervene?
How does Yazam CDR technology intervene?
