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Satnam Narang

Staff Research Engineer, Security Response

Satnam Narang's picture

Satnam joined Tenable in 2018 as a Senior Security Response Manager. He has over 14 years experience in the industry (M86 Security and Symantec). He contributed to the Anti-Phishing Working Group, helped develop a Social Networking Guide for the National Cyber Security Alliance, uncovered a huge spam botnet on Twitter and was the first to report on spam bots on Tinder. He's appeared on NBC Nightly News, Entertainment Tonight, Bloomberg West, and the Why Oh Why podcast.

Interests outside of work: Satnam is a poet and a rapper. He enjoys live music, spending time with his four nieces, watching Netflix, Bollywood movies and music and playing Fantasy Football.

Blog Post

CDPwn: Cisco Discovery Protocol Vulnerabilities Disclosed by Researchers

Wednesday, February 5, 2020

Researchers find several flaws in a proprietary protocol used by many Cisco devices. Background On February 5, researchers at Armis Security announced their discovery of five vulnerabilities in the Cisco...

Blog Post

CVE-2019-19781: Critical Vulnerability in Citrix ADC and Gateway Sees Active Exploitation While Patches are Still Not Available

Friday, January 17, 2020

Following the release of exploit scripts for a critical flaw in Citrix Application Delivery Controller (ADC) and Gateway, attackers launch attacks against vulnerable hosts, while Citrix announces release date for...

Blog Post

CVE-2019-19781: Exploit Scripts for Remote Code Execution Vulnerability in Citrix ADC and Gateway Available

Friday, January 10, 2020

Attackers are actively probing for vulnerable Citrix Application Delivery Controller (ADC) and Gateway hosts, while multiple proof-of-concept scripts are released, emphasizing the importance of mitigating this flaw immediately. Background On...

Blog Post

CVE-2019-17026: Zero-Day Vulnerability in Mozilla Firefox Exploited in Targeted Attacks

Wednesday, January 8, 2020

Mozilla releases patch to address Firefox flaw being used as part of targeted attacks. Background On January 8, Mozilla Foundation released a security advisory to address a critical zero-day flaw...

Blog Post

CVE-2019-11510: Critical Pulse Connect Secure Vulnerability Used in Sodinokibi Ransomware Attacks

Tuesday, January 7, 2020

Recent rash of ransomware attacks are leveraging an eight-month-old flaw in a popular SSL VPN solution used by large organizations and governments around the world. Background On January 4, security...

Blog Post

CVE-2019-15975, CVE-2019-15976, CVE-2019-15977: Critical Authentication Bypass Vulnerabilities in Cisco Data Center Network Manager

Thursday, January 2, 2020

Cisco kicks off 2020 with 12 CVEs in Cisco Data Center Network Manager, including three critical authentication bypass vulnerabilities. Background On January 2, Cisco published a series of advisories for...

Blog Post

CVE-2018-0296: Vulnerability in Cisco ASA and Firepower Appliances Sees Spike in Exploit Attempts

Monday, December 23, 2019

The Cisco Adaptive Security Appliance and Firepower Appliance vulnerability patched over a year ago continues to be targeted by attackers in the wild, as exploitation attempts have increased in frequency...

Blog Post

CVE-2019-0604: Critical Microsoft SharePoint Remote Code Execution Flaw Actively Exploited

Thursday, December 12, 2019

The SharePoint flaw first exploited in the wild in May continues to be exploited nine months after it was patched by Microsoft. Background On December 10, security researcher Kevin Beaumont...

Blog Post

CVE-2019-17558: Apache Solr Vulnerable to Remote Code Execution Zero-Day Vulnerability

Friday, November 22, 2019

Apache Solr remained vulnerable to a zero-day weeks after proof-of-concept code became public for CVE-2019-17558. UPDATE 12/31/2019: The background and solution sections below have been updated to reflect the recent...

Blog Post

CVE-2019-14271: Proof of Concept for Docker Copy (docker cp) Vulnerability Released

Thursday, November 21, 2019

Proof-of-concept (PoC) code for a security flaw in Docker, the popular containerization platform, is now public. Background On November 19, researchers at Unit 42, Palo Alto Networks’ research team, published...

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