Mark Collier
@markcollier46
Followers
527
Following
866
Media
26
Statuses
3K
CTO at SecureLogix. Wrote second book - Hacking Exposed: UC/VoIP. Married. 4 daughters
San Antonio
Joined June 2009
Enterprises are still struggling with communications and voice security. SecureLogix can help:.
nojitter.com
Attacks on enterprise communication systems continue to rapidly evolve in size, scope, and sophistication, especially as AI allows for enhanced targeting as well as voice and video impersonation.
0
0
0
AI deepfakes being used on grandchild and other scams:
consumer.ftc.gov
You get a call. There's a panicked voice on the line. It's your grandson. He says he's in deep trouble — he wrecked the car and landed in jail. But you can help by sending money. You take a deep...
0
0
0
Voice deepfakes are scary good yet. Traditional social engineering attacks prevail:
wired.com
The threat of scammers using voice deepfakes in their cons is real, but researchers say old-school voice-impersonation attacks are still the more pressing concern.
0
0
0
TNS reports that Robocalls are down a bit:
businesswire.com
With US carriers continuing to improve STIR/SHAKEN implementation, consistent regulatory enforcement efforts and the use of advanced call analytics and brand...
0
0
0
Robocaller fined for launching Telephony Denial of Service (TDoS) attacks against other robocallers. Not smart.
0
1
1
Collaboration tools, such as Teams, can increase robocalls and Telephony Denial of Service (TDoS) issues in enterprises.
thefastmode.com
Most security teams and IT leaders are laser-focused on protecting their data networks. Yet they tend to downplay parallel threats to their voice networks
0
0
0
A bit about Telephony Denial of Service (TDoS) attacks against 9-1-1:
securityboulevard.com
Almost every emergency response begins with a call to 911, and states have begun the process of modernizing the current outdated call-center answering
0
1
1
RT @GregVail85: If you are going to purchase any of my books (paperback), please do from The proceeds from the sal….
0
13
0
Here is some info about a recent award to SecureLogix from DHS Science and Technology (S&T) and DHS CISA Emergency Communications Division (ECD) to enhance our solutions to address NG9-1-1 multimedia security and how to support the EC3 concept:
newswise.com
DHS SBIR Program recently awarded $997,526.67 to San Antonio, Texas-based SecureLogix to secure responders data against increased cyber threats.
0
1
1
RT @FBI: Telephony denial-of-service attacks against emergency call centers can prevent callers from reaching 911 dispatchers. Protect your….
0
127
0
I am reposting this article/bulletin, describing TDoS attacks against 9-1-1. These attacks have been increasing, with conferencing of call takers across PSAPs in different states. If anyone encounters such an attack, feel free to contact me:.
threatpost.com
The FBI has warned that telephony denial-of-service attacks are taking aim at emergency dispatch centers, which could make it impossible to call for police, fire or ambulance services.
0
0
1
See the following link for a bulletin from the FBI IC3, about Telephony Denial of Service (TDoS) attacks against 9-1-1 and other public safety:.
0
1
2
SecureLogix is awarded a 1M Phase 2 SBIR to help secure 9-1-1 networks from TDoS and other voice based attacks:
0
0
1
9-1-1 systems have a very broad attack surface:
statescoop.com
The transition to next-generation 911 brings cybersecurity threats not seen before, members of an FCC working group said during CISA's annual summit.
0
0
1
9-1-1 systems have a very broad attack surface:
statescoop.com
The transition to next-generation 911 brings cybersecurity threats not seen before, members of an FCC working group said during CISA's annual summit.
0
0
1
9-1-1 director discusses how they stayed up during a cyber attack:
0
0
0