OpenSC 0.18.0 Buffer Overflow / Out Of Bounds Read Vulnerability

Multiple issues have been identified in OpenSC, ranging from stack based buffer overflows to out of bounds reads and writes on the heap. They can be triggered by malicious smartcards sending malformed responses to APDU commands. Additionally to those fixes reported here, a lot of minor issues eg...

Partnering with the industry to minimize false positives

Every day, antivirus capabilities in Windows Defender Advanced Threat Protection Windows Defender ATP protect millions of customers from threats. To effectively scale protection, Windows Defender ATP uses intelligent systems that combine multiple layers of machine learning models, behavior-based...

The Problems and Promise of WebAssembly

Posted by Natalie Silvanovich, Project Zero WebAssembly is a format that allows code written in assembly-like instructions to be run from JavaScript. It has recently been implemented in all four major browsers. We reviewed each browser’s WebAssembly implementation and found three vulnerabilities...

Threat Outbreak Alert RuleID33317: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58703 First Published: 2018 August 15 15:55 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33317 may contain the following files: Name |...

Threat Outbreak Alert RuleID33321: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58713 First Published: 2018 August 15 13:44 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33321 may contain the following files: Name |...

Threat Outbreak Alert RuleID33369: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58748 First Published: 2018 August 15 13:21 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33369 may contain the following files: Name |...

Threat Outbreak Alert RuleID33373: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58747 First Published: 2018 August 15 13:21 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33373 may contain the following files: Name |...

Threat Outbreak Alert RuleID33365: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58743 First Published: 2018 August 15 13:01 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33365 may contain the following files: Name |...

Threat Outbreak Alert RuleID33367: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58745 First Published: 2018 August 15 13:01 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33367 may contain the following files: Name |...

Threat Outbreak Alert RuleID33363: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58742 First Published: 2018 August 15 12:48 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33363 may contain the following files: Name |...

Threat Outbreak Alert RuleID33359: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58740 First Published: 2018 August 15 12:48 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33359 may contain the following files: Name |...

Threat Outbreak Alert RuleID33336: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58732 First Published: 2018 August 15 12:27 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33336 may contain the following files: Name |...

Threat Outbreak Alert RuleID33333: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58731 First Published: 2018 August 15 12:27 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33333 may contain the following files: Name |...

Threat Outbreak Alert RuleID33329: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58728 First Published: 2018 August 15 12:27 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33329 may contain the following files: Name |...

Threat Outbreak Alert RuleID33328: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58727 First Published: 2018 August 15 12:27 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33328 may contain the following files: Name |...

Threat Outbreak Alert RuleID33324: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58725 First Published: 2018 August 15 12:26 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33324 may contain the following files: Name |...

Threat Outbreak Alert RuleID33330: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58729 First Published: 2018 August 14 20:18 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33330 may contain the following files: Name |...

Threat Outbreak Alert RuleID33315: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58700 First Published: 2018 August 14 19:44 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33315 may contain the following files: Name |...

Threat Outbreak Alert RuleID33409: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58695 First Published: 2018 August 14 18:17 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33409 may contain the following files: Name |...

Threat Outbreak Alert RuleID33415: Email Messages Distributing Malicious Software on August 13, 2018

Medium Alert ID: 58690 First Published: 2018 August 14 17:55 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID33415 may contain the following files: Name |...