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Blog
News and updates from the call security and authentication experts at SecureLogix.
Jun 8, 2022
Call Security Risks Remain High for Emergency 911 Call Centers
Mar 31, 2020
A Message From the CEO: Our Response to COVID-19
Jul 1, 2019
SIP Trunk Security – 2nd Excerpt from Our Voice Security Report
Jun 27, 2019
Lee Sutterfield Talks Robocalls on NPR’s “Here & Now”
Jun 21, 2019
DHS Small Business Innovation Research Program Awards 1,000th Contract
Mar 21, 2019
EC 2019: SecureLogix Explains Voice Network Security and Call Fraud Detection
Jul 9, 2018
DHS and Securelogix Partnering to Prevent Spoofing & TDoS Attacks
Jun 29, 2018
Understanding 911 Vulnerabilities to TDoS & DDoS Attacks
Aug 14, 2017
Dutch Hacker Case in Early 90s Was a Test For San Antonio Cyber Pioneers
Dec 17, 2016
Article about Toll Fraud on Mobile Devices
Nov 12, 2016
Links to recent TDoS articles
Nov 11, 2016
Some more information about how TDoS affects 911 systems
Nov 7, 2016
Discussion of TDoS Attacks Against 911 in The Cyber Shield
Oct 27, 2016
Follow up article in GCN about how DHS S&T CSD is working to solve TDoS attacks for 911
Oct 10, 2016
Some recent articles on Telephony Denial of Service (TDoS) and how it affects 911
Oct 7, 2016
70 people busted for IRS scam
Oct 6, 2016
Videos from the DHS Cyber Security Division (CSD) workshop earlier this year
Jul 24, 2016
Back to Blogging
Aug 12, 2015
Video on a How to Use a Burner Cell Phone for TDoS
Jul 24, 2015
The National Law Review Talks About Telephony Denial of Service (TDoS)
Jul 5, 2015
The Department of Homeland Security (DHS) and SecureLogix Team on TDoS Research
Jun 23, 2015
How Pakistan Helped Capture a Criminal Responsible of Millions in Toll Fraud
Jun 22, 2015
Past Webinar on Telephony Denial of Service (TDoS)
Jun 22, 2015
New VoIP Security Penetration Testing Tool – Bluebox-ng
Mar 4, 2015
Anonymous Planning Telephony Denial of Service (TDoS) Attacks Against Law Enforcement and CPS
Feb 24, 2015
New Telephony Denial of Service (TDoS) Tool
Jan 1, 2015
Telephony Denial of Service (TDoS) Service
Oct 22, 2014
Great Toll Fraud Article
Oct 10, 2014
A Video on Telephony Denial of Service (TDoS)
Oct 1, 2014
Link to My Webinar on Telephony Denial of Service (TDoS)
Sep 15, 2014
FTC Continues Their Battle Against Robocalls With Zapping Rachel Challenge at DEFCON 22
Jul 31, 2014
Robocalls to Cell Phones
Jul 12, 2014
FBI Private Industry Notification on Telephony Denial of Service (TDoS)
Jul 9, 2014
Firm Avoids a Toll Fraud Charge
Jun 27, 2014
Several Articles on VoIP Security by Jon Arnold on Toolbox
Jun 12, 2014
Secure Telephony Identity Revisited (STIR)
Jun 5, 2014
Blast From the Past – Wardialing in 2014 in a VoIP World
Jun 5, 2014
Good Video on VoIP Security and Telephony Denial of Service
Sep 18, 2012
Centralized SIP Trunk Security – 3rd Excerpt from Our Voice Security Report
