About Charles Patterson

Charles Patterson is the president, CEO, and primary consultant of Exec Security TSCM. He began working in the security field in 1978 in executive protection and related technical security services. He has been providing TSCM sweeps since 1995.

When the insider becomes an outsider- Terminated employee destroys company data.

Insider threats are one of the most significant security concerns for all businesses. Many companies do not recognize the dangers that may exist within their own staff. This can quickly become apparent when an employee with a grudge is terminated.  This employee was with the company for just 6 months, but was able to cause over $100,000 in damage within two days of her termination.

2021-08-23T08:14:54-04:00August 23rd, 2021|

Threat watch: “Glowworm” attack using power LEDs

Researchers at Ben Gurion University have demonstrated a new class of TEMPEST attack for intercepting confidential information. Their technique involves recovering sound by analyzing optical emanations from a device’s power indicator LED, specifically in the circuits providing power to various speaker systems. Could your conversations be vulnerable?

2021-08-12T14:44:14-04:00August 12th, 2021|

Corporate Information Security and Privacy Challenges from Covid – 2021 update.

2021 update: originally posted in April of 2020, a year later this article is still very significant. Empty offices and increased work from home creates privacy and information security problems. Meetings once contained in a secure board room have now spread out to executive homes in multiple locations, each one with it's own inherent security vulnerabilities. The need for TSCM sweeps has moved to a new level.

2021-04-29T13:00:04-04:00April 29th, 2021|

Where do your cameras point? Courthouse conducts sweep for hidden cameras after CCTV installation.

CCTV cameras in your facility can be very important for security. At the same time, though, it is important to consider the privacy concerns of employees.

A courthouse in Jackson County, Alabama, had security cameras installed in 2019 after an incident involving firearms. This sounds quite appropriate, although one of the cameras later caused concern that it may have been used for inappropriate surveillance of a female employee. News reports did not discuss the actual location of the camera though.

In December of 2020, the camera of concern was brought to the attention of authorities. There was enough concern for the State Bureau of Investigation to look into the matter.

The camera in question was promptly removed, but the concern prompted them to hire a professional sweep of the facility.

From WHNT News19

One day after the investigation was made public, Commission Chairman Tim […]

2021-02-24T17:27:17-05:00February 22nd, 2021|

Welcome to 2021

I've been away from the keyboard for a while, so I thought I would post a few updates as we begin the new year. - hidden cameras, recording devices, horses on the loose, and the passing of two spy genre greats in 2020.

2021-02-22T12:15:02-05:00January 18th, 2021|

Hidden camera news- camera “left behind” in FOP president’s office.

When you move into new facilities or new offices, and when previous executives move out, get transferred, or (especially) fired, that is an important time to have your offices swept for possible surveillance devices.

The former president of the Fraternal Order of Police in Chicago conveniently left behind a live covert video camera with remote access.

When Graham lost his bid for reelection, he promptly cleared out of his office. Three weeks later, after the new boss, John Catanzara, took over, the camera was found, still working.

A sweep of the entire building was then conducted.

“The issue was when I took over, he had an obligation to tell me, and he didn’t. It’s really that simple,” Catanzara said. “We’re talking about a past president of this lodge. This isn’t just an average policeman doing something silly and facing charges for this lodge. You’d expect someone who’s been and member […]

2020-10-08T17:49:44-04:00October 8th, 2020|
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