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Best Security & Protection Service Stocks to Buy Now (2026)
Top security & protection service stocks in 2026 ranked by overall Zen Rating. "A" Rated stocks have returned an average of +28.50% per year, and are the best security & protection service stocks to buy now. Learn More.

Industry: Security & Protection Ser...

Financials Momentum Sentiment Forecast Dividends Due Diligence

Security & Protection Services is Zen Rated B and is the 49th ranked industry out of 145 stock market industries

Ticker	Company	Market Cap	Revenue	EBITDA	Earnings	EPS	Rev. Y/Y	Rev. 5Y	Earn. Y/Y	Earn. 5Y	Earnings Date
CIX	COMPX INTERNATIONAL INC	$542.57M	$165.87M	$34.23M	$23.14M	$1.89	4.32%	3.94%	20.38%	8.62%
SPCB	SUPERCOM LTD	$34.36M	$29.41M	$3.21M	$860.00k	-$0.06	7.23%	21.52%	N/A	N/A
BRC	BRADY CORP	$3.88B	$1.66B	$313.98M	$205.38M	$4.34	9.78%	7.74%	9.32%	11.75%	2026-11-16
GEO	GEO GROUP INC	$4.31B	$2.91B	$524.86M	$166.82M	$1.27	14.82%	5.00%	-26.16%	4.08%
ALLE	ALLEGION PLC	$16.19B	$4.39B	$1.09B	$691.10M	$8.07	10.33%	8.76%	8.61%	9.48%
MSA	MSA SAFETY INC	$6.71B	$2.01B	$516.76M	$302.79M	$7.79	8.09%	7.89%	9.26%	25.22%
BCO	BRINKS CO	$4.81B	$5.52B	$834.80M	$159.10M	$3.83	7.28%	6.01%	-4.01%	18.78%
CXW	CORECIVIC INC	$2.70B	$2.65B	$2.19B	$1.45B	$15.64	26.90%	7.27%	1,464.00%	N/A
REZI	RESIDEO TECHNOLOGIES INC	$3.24B	$6.52B	$702.00M	$245.00M	$1.62	3.84%	2.03%	N/A	-0.84%
NSSC	NAPCO SECURITY TECHNOLOGIES INC	$1.08B	$203.13M	$52.71M	$43.87M	$1.23	8.75%	10.75%	-0.81%	16.83%
SUGP	SU GROUP HOLDINGS LTD	$183.06k	$21.77M	N/A	-$2.32M	-$49.58	-14.48%	N/A	N/A	N/A
BKYI	BIO KEY INTERNATIONAL INC	$3.05M	$6.70M	-$5.64M	-$6.04M	-$8.03	-3.07%	6.51%	N/A	N/A
EVLV	EVOLV TECHNOLOGIES HOLDINGS INC	$707.40M	$175.93M	$14.55M	-$18.99M	-$0.11	28.89%	55.85%	N/A	N/A
IVDA	IVEDA SOLUTIONS INC	$2.50M	$4.57M	-$3.00M	-$3.17M	-$0.54	-35.96%	26.91%	N/A	N/A
CIGL	CONCORDE INTERNATIONAL GROUP LTD	$1.74M	$12.48M	-$14.26M	-$15.24M	-$0.67	18.92%	N/A	N/A	N/A
DETX	LIBERTY DEFENSE HOLDINGS LTD	$6.79M	$974.74k	N/A	-$11.52M	-$5.82	-58.40%	N/A	N/A	N/A
GFAI	GUARDFORCE AI CO LTD	$4.55M	$35.30M	-$4.55M	-$7.54M	-$0.29	9.49%	-1.11%	N/A	N/A
BAER	BRIDGER AEROSPACE GROUP HOLDINGS INC	$15.06M	$115.44M	$27.85M	-$40.45M	-$0.72	-8.74%	N/A	N/A	N/A	2026-11-16
KSCP	KNIGHTSCOPE INC	$13.37M	$26.26M	-$43.22M	-$47.24M	-$2.95	126.15%	49.30%	N/A	N/A
NL	NLI HOLDINGS INC	$345.71M	$165.87M	-$10.10M	-$4.94M	-$0.10	4.32%	3.94%	N/A	N/A
MG	MISTRAS GROUP INC	$643.71M	$748.24M	$76.62M	$20.82M	$0.67	4.61%	2.33%	15.52%	34.90%
SNT	SENSTAR TECHNOLOGIES CORP	$45.73M	$40.36M	N/A	$1.02M	$0.05	6.67%	2.58%	-75.00%	-33.69%
ADT	ADT INC	$7.23B	$5.22B	$2.65B	$618.20M	$0.80	2.02%	-0.10%	5.26%	N/A
DCM	DEFI CAPITAL MARKETS INC	$9.09M	$1.13M	-$4.65M	-$4.96M	-$2.05	-95.03%	-43.25%	N/A	N/A	2026-11-18

Security & Protection Service Stocks FAQ

What are the best security & protection service stocks to buy right now in Nov 2026?

According to Zen Ratings, our proprietary rating system that evaluates 115 factors proven to drive growth in stocks and assigns each stock in our system an overall letter grade as well as 7 individual Component Grades for Value, Growth, Momentum, Sentiment, Safety, Financials, and proprietary AI algorithms, the 3 best security & protection service stocks to buy right now are:

1. Compx International (NYSEMKT:CIX)

Compx International (NYSEMKT:CIX) is the #1 top security & protection service stock out of 24 with a Zen Rating of B. Stocks with a rating of B have had an average return of +17.17% per year. Learn more.

The Component Grade breakdown for Compx International (NYSEMKT:CIX) is: Value: C, Growth: C, Momentum: B, Sentiment: C, Safety: C, Financials: B, and AI: C.

Compx International (NYSEMKT:CIX) has a Due Diligence Score of 42, which is 9 points higher than the security & protection service industry average of 33.

CIX passed 15 out of 38 due diligence checks and has strong fundamentals. Compx International has seen its stock return 99% over the past year, overperforming other security & protection service stocks by 112 percentage points.

2. Supercom (NASDAQ:SPCB)

Supercom (NASDAQ:SPCB) is the #2 top security & protection service stock out of 24 with a Zen Rating of B. Stocks with a rating of B have had an average return of +17.17% per year. Learn more.

The Component Grade breakdown for Supercom (NASDAQ:SPCB) is: Value: B, Growth: C, Momentum: D, Sentiment: B, Safety: C, Financials: C, and AI: C.

Supercom (NASDAQ:SPCB) has a Due Diligence Score of 25, which is -8 points lower than the security & protection service industry average of 33. Although this number is below the industry average, our proven quant model rates SPCB as a "B".

SPCB passed 8 out of 33 due diligence checks and has weak fundamentals. Supercom has seen its stock lose -38.18% over the past year, underperforming other security & protection service stocks by -25 percentage points.

3. Brady (NYSE:BRC)

Brady (NYSE:BRC) is the #3 top security & protection service stock out of 24 with a Zen Rating of B. Stocks with a rating of B have had an average return of +17.17% per year. Learn more.

The Component Grade breakdown for Brady (NYSE:BRC) is: Value: C, Growth: C, Momentum: C, Sentiment: C, Safety: C, Financials: A, and AI: C.

Brady (NYSE:BRC) has a Due Diligence Score of 66, which is 33 points higher than the security & protection service industry average of 33.

BRC passed 25 out of 38 due diligence checks and has strong fundamentals. Brady has seen its stock return 9.91% over the past year, overperforming other security & protection service stocks by 23 percentage points.

Brady has an average 1 year price target of $103.00, an upside of 24.53% from Brady's current stock price of $82.71.

Brady stock has a consensus Strong Buy recommendation according to Wall Street analysts. Of the 1 analyst covering Brady, 100% have issued a Strong Buy rating, 0% have issued a Buy, 0% have issued a hold, while 0% have issued a Sell rating, and 0% have issued a Strong Sell.

What are the security & protection service stocks with highest dividends?

Out of 8 security & protection service stocks that have issued dividends in the past year, the 3 security & protection service stocks with the highest dividend yields are:

1. Nli Holdings (NYSE:NL)

Nli Holdings (NYSE:NL) has an annual dividend yield of 5.52%, which is 3 percentage points higher than the security & protection service industry average of 2.08%. Nli Holdings's dividend payout is not stable, having dropped more than 10% three times in the last 10 years. Nli Holdings's dividend has shown consistent growth over the last 10 years.

Nli Holdings's dividend payout ratio of -390% indicates that its high dividend yield might not be sustainable for the long-term.

2. Compx International (NYSEMKT:CIX)

Compx International (NYSEMKT:CIX) has an annual dividend yield of 2.73%, which is 1 percentage points higher than the security & protection service industry average of 2.08%. Compx International's dividend payout is not stable, having dropped more than 10% three times in the last 10 years. Compx International's dividend has shown consistent growth over the last 10 years.

Compx International's dividend payout ratio of 63.5% indicates that its dividend yield is sustainable for the long-term.

3. Adt (NYSE:ADT)

Adt (NYSE:ADT) has an annual dividend yield of 2.22%, which is the same as the security & protection service industry average of 2.08%. Adt's dividend payout is not stable, having dropped more than 10% one times in the last 10 years. Adt's dividend has shown consistent growth over the last 10 years.

Adt's dividend payout ratio of 27.5% indicates that its dividend yield is sustainable for the long-term.

Why are security & protection service stocks down?

Security & protection service stocks were down -0.05% in the last day, and up 4.32% over the last week. Bio Key International was the among the top losers in the security & protection services industry, dropping -17.83% yesterday.

BIO-key International shares are trading lower after the company reported worse-than-expected Q3 financial results.

What are the most undervalued security & protection service stocks?

Based on the Valuation rating, one of the 7 components of a stocks overall Zen Ratings grade, which evaluates factors including estimated earnings yield, earnings before interest and taxes/enterprise value, cash flow yield, free cash flow to price, and price-to-earnings growth (PEG ratio), the 3 most undervalued security & protection service stocks right now are:

1. Brinks Co (NYSE:BCO)

Brinks Co (NYSE:BCO) is the most undervalued security & protection service stock based on its Valuation Rating of A. Valuation is one of 7 Component Grades used to calculate the overall Zen Rating.

Brinks Co has a valuation score of 29, which is 6 points higher than the security & protection service industry average of 23. It passed 2 out of 7 valuation due diligence checks.

Brinks Co's stock has gained 2.66% in the past year. It has overperformed other stocks in the security & protection service industry by 15 percentage points.

2. Resideo Technologies (NYSE:REZI)

Resideo Technologies (NYSE:REZI) is the second most undervalued security & protection service stock based on its Valuation Rating of B. Valuation is one of 7 Component Grades used to calculate the overall Zen Rating.

Resideo Technologies has a valuation score of 57, which is 34 points higher than the security & protection service industry average of 23. It passed 4 out of 7 valuation due diligence checks.

Resideo Technologies's stock has dropped -31.62% in the past year. It has underperformed other stocks in the security & protection service industry by -19 percentage points.

3. Supercom (NASDAQ:SPCB)

Supercom (NASDAQ:SPCB) is the third most undervalued security & protection service stock based on its Valuation Rating of B. Valuation is one of 7 Component Grades used to calculate the overall Zen Rating.

Supercom has a valuation score of 14, which is -9 points higher than the security & protection service industry average of 23. It passed 1 out of 7 valuation due diligence checks. Although this number is below the industry average, our proven quant model rates SPCB a Valuation Rating of "B".

Supercom's stock has dropped -38.18% in the past year. It has underperformed other stocks in the security & protection service industry by -25 percentage points.

Are security & protection service stocks a good buy now?

72.73% of security & protection service stocks rated by analysts are a strong buy right now. On average, analysts expect security & protection service stocks to rise by 20.03% over the next year.

0% of security & protection service stocks have a Zen Rating of A (Strong Buy), 23.08% of security & protection service stocks are rated B (Buy), 61.54% are rated C (Hold), 15.38% are rated D (Sell), and 0% are rated F (Strong Sell).

What is the average p/e ratio of the security & protection services industry?

The average P/E ratio of the security & protection services industry is 19.25x.

WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.