The Most Active Computer and Network Security Employees on LinkedIn

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May 2021 Edition

Position	Company Name	LinkedIn URL	Location	Employees on LinkedIn	No. Employees Shared (Last 30 Days)	% Shared (Last 30 Days)	Rank Change
1	IronNet Cybersecurity	https://www.linkedin.com/company/9418722	US	254	121	47.64%	▲ 6
2	Vectra AI	https://www.linkedin.com/company/1229716	US	384	163	42.45%	▲ 1
3	AppGate	https://www.linkedin.com/company/64287820	US	275	101	36.73%	▼ -1
4	Sysdig	https://www.linkedin.com/company/3592486	US	303	106	34.98%	▲ 7
5	Skybox Security	https://www.linkedin.com/company/165996	US	351	118	33.62%	▲ 19
6	Onapsis	https://www.linkedin.com/company/581667	US	409	137	33.50%	▼ -5
7	Cybereason	https://www.linkedin.com/company/3173675	US	679	224	32.99%	▲ 8
8	Recorded Future	https://www.linkedin.com/company/678036	US	615	202	32.85%	▼ -4
9	Snyk	https://www.linkedin.com/company/10043614	UK	481	155	32.22%	▼ -4
10	A-LIGN	https://www.linkedin.com/company/669768	US	373	119	31.90%	▲ 42
11	Darktrace	https://www.linkedin.com/company/5013440	US	1,554	490	31.53%	▼ -2
12	Zscaler	https://www.linkedin.com/company/234625	US	2,664	840	31.53%	▲ 1
13	SentinelOne	https://www.linkedin.com/company/2886771	US	733	218	29.74%	▲ 4
14	Pindrop	https://www.linkedin.com/company/2326557	US	225	65	28.89%	▲ 14
15	KnowBe4	https://www.linkedin.com/company/2225282	US	1,014	273	26.92%	▲ 10
16	EC-Council	https://www.linkedin.com/company/569038	US	872	233	26.72%	▲ 0
17	ReliaQuest	https://www.linkedin.com/company/240158	US	532	142	26.69%	▲ 13
18	Armis	https://www.linkedin.com/company/17905260	US	376	99	26.33%	▲ 3
19	Open Systems	https://www.linkedin.com/company/1147776	Switzerland	343	89	25.95%	▲ 10
20	Cradlepoint	https://www.linkedin.com/company/137040	US	782	196	25.06%	▼ -2
21	Tufin	https://www.linkedin.com/company/96233	US	526	131	24.90%	▼ -1
22	Venafi	https://www.linkedin.com/company/207624	US	375	93	24.80%	▲ 11
23	ExtraHop	https://www.linkedin.com/company/206637	US	503	124	24.65%	▼ -13
24	Code42	https://www.linkedin.com/company/113187	US	515	124	24.08%	▲ 13
25	COFENSE	https://www.linkedin.com/company/11500065	US	351	82	23.36%	▼ -3
26	CrowdStrike	https://www.linkedin.com/company/2497653	US	3,174	740	23.31%	▼ -7
27	Tenable	https://www.linkedin.com/company/25452	US	1,433	332	23.17%	▼ -4
28	Protegrity	https://www.linkedin.com/company/15741	US	355	79	22.25%	▲ 36
29	HackerOne	https://www.linkedin.com/company/3043691	US	1,971	438	22.22%	▼ -2
30	Anomali	https://www.linkedin.com/company/10505212	US	240	53	22.08%	▲ 29
31	Lookout	https://www.linkedin.com/company/824768	US	392	85	21.68%	▲ 18
32	Palo Alto Networks	https://www.linkedin.com/company/30086	US	9,268	1,975	21.31%	▲ 4
33	Infoblox	https://www.linkedin.com/company/8697	US	1,714	360	21.00%	▲ 6
34	Rapid7	https://www.linkedin.com/company/39624	US	2,011	415	20.64%	▼ -8
35	GlobalSign	https://www.linkedin.com/company/928855	US	436	89	20.41%	▲ 19
36	SANS Institute	https://www.linkedin.com/company/14104	US	1,078	220	20.41%	▲ 36
37	Exclusive Networks	https://www.linkedin.com/company/73935	France	453	91	20.09%	▲ 13
38	Bishop Fox	https://www.linkedin.com/company/232312	US	245	49	20.00%	▲ 10
39	iboss	https://www.linkedin.com/company/3520250	US	250	50	20.00%	▲ 68
40	Fortinet	https://www.linkedin.com/company/6460	US	8,108	1,616	19.93%	▼ -2
41	Adarma Security	https://www.linkedin.com/company/40663809	UK	268	53	19.78%	▲ 47
42	Aryaka Networks	https://www.linkedin.com/company/304863	US	436	85	19.50%	▼ -10
43	Check Point Software Technologies	https://www.linkedin.com/company/3090	US	5,837	1,126	19.29%	▼ -37
44	Mandiant	https://www.linkedin.com/company/28103	US	516	99	19.19%	▲ 19
45	Gigamon	https://www.linkedin.com/company/59020	US	1,002	192	19.16%	▲ 11
46	Veracode	https://www.linkedin.com/company/27845	US	755	143	18.94%	▼ -5
47	Arctic Wolf	https://www.linkedin.com/company/2760138	US	687	129	18.78%	▼ -33
48	Proofpoint	https://www.linkedin.com/company/11681	US	3,627	678	18.69%	▼ -1
49	S21sec	https://www.linkedin.com/company/23956	Spain	433	80	18.48%	▲ 18
50	Imperva	https://www.linkedin.com/company/14312	US	1,423	262	18.41%	▲ 12
51	eSentire	https://www.linkedin.com/company/150760	Canada	430	79	18.37%	▼ -6
52	Stormshield	https://www.linkedin.com/company/22425	France	328	57	17.38%	▲ 17
53	AppViewX	https://www.linkedin.com/company/2646853	US	323	56	17.34%	▼ -19
54	Forescout Technologies	https://www.linkedin.com/company/28895	US	1,034	178	17.21%	▼ -14
55	Optiv Inc	https://www.linkedin.com/company/10016224	US	1,955	331	16.93%	▼ -9
56	ANSSI	https://www.linkedin.com/company/499507	France	515	85	16.50%	▲ 37
57	Cisco Meraki	https://www.linkedin.com/company/92950	US	2,395	381	15.91%	▲ 1
58	Thales Cloud Security	https://www.linkedin.com/company/22579	US	693	110	15.87%	▲ 23
59	Cybertech	https://www.linkedin.com/company/19126652	Italy	216	34	15.74%	▲ 19
60	SevOne	https://www.linkedin.com/company/155134	US	223	35	15.70%	▲ 48
61	DIRISI	https://www.linkedin.com/company/12607514	France	255	39	15.29%	▲ 37
62	AT&T Cybersecurity	https://www.linkedin.com/company/19030980	US	615	94	15.28%	▲ 12
63	WatchGuard Technologies	https://www.linkedin.com/company/166878	US	866	130	15.01%	▲ 3
64	Qualys	https://www.linkedin.com/company/8561	US	1,511	225	14.89%	▲ 4
65	VMware Carbon Black	https://www.linkedin.com/company/497437	US	900	132	14.67%	▼ -22
66	Coalfire	https://www.linkedin.com/company/58222	US	808	117	14.48%	▼ -15
67	Duo Security	https://www.linkedin.com/company/1585421	US	714	103	14.43%	▼ -36
68	FireEye	https://www.linkedin.com/company/44195	US	3,108	447	14.38%	▲ 0
69	Center for Internet Security	https://www.linkedin.com/company/122681	US	279	40	14.34%	▼ -14
70	Absolute Software	https://www.linkedin.com/company/14388	Canada	610	87	14.26%	▼ -10
71	Alert Logic	https://www.linkedin.com/company/25756	US	628	88	14.01%	▼ -36
72	Silver Peak	https://www.linkedin.com/company/23249	US	353	49	13.88%	▼ -64
73	Aruba	https://www.linkedin.com/company/162533	US	4,838	665	13.75%	▲ 2
74	Trustwave	https://www.linkedin.com/company/21523	US	1,543	209	13.55%	▼ -9
75	Network Intelligence	https://www.linkedin.com/company/44779	US	550	74	13.45%	▼ -4
76	Axis Communications	https://www.linkedin.com/company/6390	Sweden	3,567	473	13.26%	▲ 13
77	Digital Guardian	https://www.linkedin.com/company/18985	US	362	48	13.26%	▲ 26
78	Routz	https://www.linkedin.com/company/22334	Netherlands	296	39	13.18%	▲ 26
79	Fidelis Cybersecurity	https://www.linkedin.com/company/51697	US	237	31	13.08%	▼ -35
80	Security Compass	https://www.linkedin.com/company/94683	Canada	262	34	12.98%	▼ -23
81	Extreme Networks	https://www.linkedin.com/company/4761	US	2,923	379	12.97%	▲ 1
82	digital.security	https://www.linkedin.com/company/10007222	France	215	27	12.56%	▼ -6
83	Secureworks	https://www.linkedin.com/company/9019	US	2,703	329	12.17%	▲ 1
84	StackPath	https://www.linkedin.com/company/10346930	US	284	34	11.97%	▲ 16
85	BlueCat	https://www.linkedin.com/company/17084	Canada	424	50	11.79%	▼ -6
86	SonicWall	https://www.linkedin.com/company/4926	US	1,837	212	11.54%	▼ -6
87	Netsurion	https://www.linkedin.com/company/342671	US	339	38	11.21%	▲ 5
88	Cylance	https://www.linkedin.com/company/2715706	Canada	454	49	10.79%	▼ -35
89	Secunet Security Networks	https://www.linkedin.com/company/87122	Germany	343	37	10.79%	▲ 6
90	McAfee	https://www.linkedin.com/company/2336	US	9,039	964	10.66%	▲ 1
91	Juniper Networks	https://www.linkedin.com/company/2240	US	10,513	1,114	10.60%	▲ 14
92	ESCRYPT	https://www.linkedin.com/company/4001505	Germany	213	22	10.33%	▲ 18
93	Avast	https://www.linkedin.com/company/338514	Czech Republic	1,869	191	10.22%	▲ 13
94	A10 Networks	https://www.linkedin.com/company/525424	US	772	76	9.84%	▲ 8
95	Cisco	https://www.linkedin.com/company/1063	US	91,672	9,000	9.82%	▲ 6
96	RSA Security	https://www.linkedin.com/company/165786	US	3,113	300	9.64%	▼ -10
97	DigiCert	https://www.linkedin.com/company/357882	US	1,051	98	9.32%	▼ -7
98	IP Infusion	https://www.linkedin.com/company/22189	US	320	29	9.06%	▼ -21
99	Pulse Secure	https://www.linkedin.com/company/3821702	US	599	54	9.02%	▼ -57
100	NETSCOUT	https://www.linkedin.com/company/7629	US	2,749	238	8.66%	▼ -15
101	Avira	https://www.linkedin.com/company/34316	Germany	526	44	8.37%	▼ -18
102	TTTech Auto	https://www.linkedin.com/company/18909164	Austria	327	27	8.26%	▼ -6
103	Panda Security	https://www.linkedin.com/company/165392	Spain	491	40	8.15%	▼ -9
104	Identiv	https://www.linkedin.com/company/755310	US	209	17	8.13%	▲ 11
105	Arbor Networks	https://www.linkedin.com/company/162499	US	366	29	7.92%	▼ -8
106	Lantronix	https://www.linkedin.com/company/12612	US	336	26	7.74%	▲ 8
107	TTTech	https://www.linkedin.com/company/50459	Austria	870	67	7.70%	▼ -34
108	Arista Networks	https://www.linkedin.com/company/80069	US	2,672	195	7.30%	▼ -9
109	Mnemonic	https://www.linkedin.com/company/25409	Norway	259	17	6.56%	▲ 14
110	Synophic Systems	https://www.linkedin.com/company/3590886	US	338	20	5.92%	▲ 3
111	Webroot	https://www.linkedin.com/company/7434	US	494	29	5.87%	▲ 9
112	Path Forward	https://www.linkedin.com/company/418874	US	244	14	5.74%	▲ 4
113	Paladion	https://www.linkedin.com/company/28019	US	942	54	5.73%	▼ -2
114	NETGEAR	https://www.linkedin.com/company/7423	US	1,262	72	5.71%	▼ -2
115	TRUNO	https://www.linkedin.com/company/3725804	US	238	13	5.46%	▲ 4
116	NASK	https://www.linkedin.com/company/12091	Poland	499	27	5.41%	▲ 9
117	Clario Tech	https://www.linkedin.com/company/30766154	UK	565	30	5.31%	▲ 13
118	Allied Telesis	https://www.linkedin.com/company/5584	US	880	42	4.77%	▲ 4
119	Ixia	https://www.linkedin.com/company/164512	US	826	39	4.72%	▼ -2
120	Hillstone Networks	https://www.linkedin.com/company/229912	US	269	12	4.46%	▲ 7
121	SecurityMetrics	https://www.linkedin.com/company/77052	US	266	11	4.14%	▼ -3
122	Poznan Supercomputing and Networking Center	https://www.linkedin.com/company/6871	Poland	231	9	3.90%	▲ 7
123	FishNet Security	https://www.linkedin.com/company/9291	US	211	8	3.79%	▲ 5
124	Brocade	https://www.linkedin.com/company/2543	US	1,856	48	2.59%	▲ 7
125	Aerohive Networks	https://www.linkedin.com/company/110651	US	226	5	2.21%	▼ -4
126	Enterasys Networks	https://www.linkedin.com/company/4443	US	424	9	2.12%	▲ 10
127	Guidance Software	https://www.linkedin.com/company/9242	US	483	8	1.66%	▲ 7
128	Comp S.A.	https://www.linkedin.com/company/163168	Poland	743	11	1.48%	▲ 11
129	Positive Technologies	https://www.linkedin.com/company/867101	UK	556	8	1.44%	▼ -3
130	NIKSUN	https://www.linkedin.com/company/13077	US	231	3	1.30%	▲ 2
131	NSFOCUS	https://www.linkedin.com/company/313551	US	478	6	1.26%	▲ 4
132	Classified	https://www.linkedin.com/company/527021	UK	1,875	23	1.23%	▲ 9
133	Silver Spring Networks	https://www.linkedin.com/company/165973	US	349	4	1.15%	▲ 0
134	Blue Coat Systems	https://www.linkedin.com/company/162734	US	353	4	1.13%	▼ -10
135	University of Texas	https://www.linkedin.com/company/383386	US	658	7	1.06%	▲ 2
136	Ministerio de Economia y Competitividad	https://www.linkedin.com/company/1397891	Spain	200	2	1.00%	▲ 4
137	TP-LINK	https://www.linkedin.com/company/10044821	Albania	274	2	0.73%	▲ 8
138	QLogic	https://www.linkedin.com/company/5983	US	498	3	0.60%	▲ 0
139	D-Link USA	https://www.linkedin.com/company/163320	US	3,156	11	0.35%	▲ 4
140	T.C.S.	https://www.linkedin.com/company/1713270	US	525	1	0.19%	▲ 4

The Most Active Computer and Network Security Employees on LinkedIn

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