-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathconfig.html
More file actions
577 lines (549 loc) · 28.4 KB
/
config.html
File metadata and controls
577 lines (549 loc) · 28.4 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>AWS Config Security | AWS Security Cards</title>
<meta name="description" content="AWS Config tracks resource configurations and compliance over time. It provides a complete inventory of AWS resources, configuration history, and compliance status against rules. Attackers use Config for reconnaissance and to understand the security posture of targets.">
<style>
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
background: #0a0e1a;
color: #e2e8f0;
line-height: 1.6;
padding: 2rem;
max-width: 1200px;
margin: 0 auto;
}
a { color: #22d3ee; text-decoration: none; }
a:hover { text-decoration: underline; }
/* Card Image */
.card-image {
border-radius: 1rem;
overflow: hidden;
margin-bottom: 2rem;
border: 1px solid rgba(255,255,255,0.1);
}
.card-image img {
width: 100%;
height: auto;
display: block;
}
/* Header */
.header {
position: relative;
overflow: hidden;
border-radius: 1rem;
background: linear-gradient(135deg, #06b6d415, #0a0e1a, #0ea5e915);
border: 1px solid #06b6d44d;
padding: 2.5rem;
margin-bottom: 2rem;
}
.header::before {
content: '';
position: absolute;
top: 0; right: 0;
width: 24rem; height: 24rem;
background: #06b6d40d;
border-radius: 50%;
filter: blur(3rem);
}
.header-content { position: relative; display: flex; align-items: flex-start; gap: 1.5rem; }
.header-icon { width: 64px; height: 64px; flex-shrink: 0; }
.header-icon img { width: 100%; height: 100%; }
.header-title { font-size: 1.875rem; font-weight: 700; color: #fff; }
.header-badge {
display: inline-block;
padding: 0.25rem 0.75rem;
background: #06b6d433;
color: #06b6d4;
font-size: 0.8rem;
font-weight: 600;
border-radius: 999px;
border: 1px solid #06b6d44d;
margin-left: 0.75rem;
vertical-align: middle;
}
.header-desc { color: #94a3b8; max-width: 42rem; margin-top: 0.5rem; }
/* Stats */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 2rem; }
.stat-card {
background: rgba(255,255,255,0.03);
border-radius: 0.5rem;
border: 1px solid rgba(255,255,255,0.06);
padding: 1rem;
text-align: center;
}
.stat-value { font-size: 1.5rem; font-weight: 700; }
.stat-label { font-size: 0.8rem; color: #94a3b8; }
/* Sections */
.section {
background: rgba(255,255,255,0.03);
border-radius: 0.75rem;
border: 1px solid rgba(255,255,255,0.06);
padding: 1.5rem;
margin-bottom: 1.5rem;
}
.section h2 {
font-size: 1.25rem;
font-weight: 700;
color: #fff;
margin-bottom: 1rem;
display: flex;
align-items: center;
gap: 0.5rem;
}
/* Overview */
.overview-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.overview-grid h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 0.5rem; }
.overview-grid p { font-size: 0.875rem; color: #94a3b8; margin-bottom: 0.75rem; }
.attack-note {
background: rgba(0,0,0,0.3);
border-radius: 0.5rem;
border: 1px solid rgba(255,255,255,0.06);
padding: 0.75rem;
font-size: 0.875rem;
color: #cbd5e1;
}
/* Risk Gauge */
.risk-gauge { display: flex; align-items: center; gap: 2rem; }
.risk-bar-container { flex: 1; }
.risk-bar {
height: 1rem;
background: #0f172a;
border-radius: 999px;
overflow: hidden;
}
.risk-bar-fill {
height: 100%;
border-radius: 999px;
background: linear-gradient(90deg, #eab308, #f97316, #ef4444);
}
.risk-labels { display: flex; justify-content: space-between; font-size: 0.8rem; color: #94a3b8; margin-top: 0.5rem; }
.risk-score { text-align: center; }
.risk-score-value { font-size: 2.5rem; font-weight: 700; color: #fb923c; }
.risk-score-label { font-size: 0.8rem; color: #94a3b8; }
.risk-desc { margin-top: 1rem; font-size: 0.875rem; color: #94a3b8; }
/* Panels Grid */
.panels-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: 1.5rem; }
@media (max-width: 1024px) { .panels-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .panels-grid, .stats-row, .overview-grid { grid-template-columns: 1fr; } }
.panel {
background: rgba(255,255,255,0.03);
border-radius: 0.75rem;
border: 1px solid;
padding: 1.5rem;
}
.panel h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.panel h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 0.5rem; margin-top: 1rem; }
.panel ul { list-style: none; padding: 0; }
.panel li {
font-size: 0.85rem;
color: #cbd5e1;
padding: 0.15rem 0;
display: flex;
align-items: flex-start;
gap: 0.5rem;
}
.bullet { margin-top: 0.15rem; }
.note {
margin-top: 1rem;
padding: 0.75rem;
border-radius: 0.5rem;
font-size: 0.85rem;
}
/* Commands */
.cmd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.cmd-block { margin-top: 0.75rem; }
.cmd-title { font-size: 0.8rem; color: #94a3b8; margin-bottom: 0.25rem; }
pre {
background: rgba(0,0,0,0.5);
border-radius: 0.5rem;
padding: 0.75rem;
font-size: 0.8rem;
color: #4ade80;
overflow-x: auto;
border: 1px solid rgba(255,255,255,0.06);
white-space: pre-wrap;
word-break: break-all;
font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
}
/* Policies */
.policy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.policy-card {
border-radius: 0.5rem;
border: 1px solid;
padding: 1rem;
}
.policy-header { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.75rem; font-size: 0.9rem; }
.policy-card pre { margin-bottom: 0.75rem; color: #cbd5e1; }
.policy-desc { font-size: 0.8rem; color: #94a3b8; }
/* Defenses */
.defense-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.defense-card {
background: rgba(255,255,255,0.03);
border-radius: 0.5rem;
border: 1px solid rgba(255,255,255,0.06);
padding: 1rem;
}
.defense-card:hover { border-color: #22d3ee4d; }
.defense-header { display: flex; align-items: flex-start; gap: 0.75rem; }
.defense-icon { font-size: 1.5rem; }
.defense-card h4 { font-size: 0.9rem; font-weight: 600; color: #fff; margin-bottom: 0.25rem; }
.defense-card p { font-size: 0.85rem; color: #94a3b8; margin-bottom: 0.5rem; }
.defense-card pre { color: #22d3ee; }
/* Footer */
.footer { text-align: center; padding: 1.5rem 0; font-size: 0.8rem; color: #64748b; }
.footer a { color: #22d3ee; }
/* Prevent ugly page-break splits */
.card-image,
.header,
.stat-card,
.stats-row,
.section,
.panel,
.cmd-block,
.policy-card,
.defense-card,
.attack-note,
.overview-grid > div,
.risk-gauge,
.note {
break-inside: avoid;
page-break-inside: avoid;
}
.section,
.panels-grid,
.card-image,
.header {
break-before: auto;
page-break-before: auto;
}
/* Keep headings with their content */
h2, h3, h4 {
break-after: avoid;
page-break-after: avoid;
}
@media print {
body { background: #0a0e1a; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
/* Switch panels to 2-col for better page flow */
.panels-grid { grid-template-columns: repeat(2, 1fr); }
/* Switch commands and policies to single column to avoid splits */
.cmd-grid { grid-template-columns: 1fr; }
.policy-grid { grid-template-columns: 1fr; }
.defense-grid { grid-template-columns: 1fr; }
}
</style>
</head>
<body>
<!-- Card Image -->
<div class="card-image">
<img src="../images/config-card.webp" alt="AWS Config Security" />
</div>
<!-- Header -->
<div class="header">
<div class="header-content">
<div class="header-icon"><img src="../icons/config.svg" alt="AWS Config Security" /></div>
<div>
<div>
<span class="header-title">AWS Config Security</span>
<span class="header-badge">COMPLIANCE & CONFIGURATION</span>
</div>
<p class="header-desc">AWS Config tracks resource configurations and compliance over time. It provides a complete inventory of AWS resources, configuration history, and compliance status against rules. Attackers use Config for reconnaissance and to understand the security posture of targets.</p>
</div>
</div>
</div>
<!-- Stats -->
<div class="stats-row">
<div class="stat-card">
<div class="stat-value" style="color: #f87171;">HIGH</div>
<div class="stat-label">Risk Level</div>
</div>
<div class="stat-card">
<div class="stat-value" style="color: #4ade80;">300+</div>
<div class="stat-label">Resource Types</div>
</div>
<div class="stat-card">
<div class="stat-value" style="color: #60a5fa;">7 Years</div>
<div class="stat-label">Max Retention</div>
</div>
<div class="stat-card">
<div class="stat-value" style="color: #c084fc;">Continuous</div>
<div class="stat-label">Recording</div>
</div></div>
<!-- Overview -->
<div class="section"><h2><span style="color:#06b6d4;">📋</span> Service Overview</h2><div class="overview-grid">
<div>
<h4 style="color: #06b6d4;">Configuration Recording</h4>
<p>Config continuously records resource configurations, capturing every change. This creates a timeline of configuration items (CIs) that can be queried, enabling compliance auditing and troubleshooting configuration drift.</p>
<div class="attack-note"><span style="color:#06b6d4;">Attack note:</span> Configuration history reveals security group changes, IAM policy modifications, and infrastructure secrets</div>
</div>
<div>
<h4 style="color: #06b6d4;">Config Rules & Compliance</h4>
<p>Config Rules evaluate resource configurations against desired settings. Managed rules check common compliance requirements, while custom rules use Lambda functions. Non-compliant resources trigger remediation actions.</p>
<div class="attack-note"><span style="color:#06b6d4;">Attack note:</span> Disabling or manipulating rules can hide security violations and block automated remediation</div>
</div></div></div>
<!-- Risk Assessment -->
<div class="section">
<h2>Security Risk Assessment</h2>
<div class="risk-gauge">
<div class="risk-bar-container">
<div class="risk-bar">
<div class="risk-bar-fill" style="width: 75%;"></div>
</div>
<div class="risk-labels"><span>Low</span><span>Medium</span><span>High</span><span>Critical</span></div>
</div>
<div class="risk-score">
<div class="risk-score-value">7.5</div>
<div class="risk-score-label">Risk Score</div>
</div>
</div>
<p class="risk-desc">AWS Config provides a comprehensive inventory and historical record of all AWS resources. Access grants attackers detailed reconnaissance data including IAM policies, security groups, encryption settings, and the ability to identify non-compliant resources for exploitation.</p>
</div>
<!-- Main Panels -->
<div class="panels-grid">
<div class="panel" style="border-color: #f8717133;">
<h3 style="color: #f87171;">⚔️ Attack Vectors</h3><h4 style="color: #f87171;">Reconnaissance</h4><ul><li><span class="bullet" style="color: #f87171;">•</span> List all resources in the AWS account</li><li><span class="bullet" style="color: #f87171;">•</span> Query configuration history for secrets</li><li><span class="bullet" style="color: #f87171;">•</span> Identify non-compliant resources to exploit</li><li><span class="bullet" style="color: #f87171;">•</span> Discover security group rules and network ACLs</li><li><span class="bullet" style="color: #f87171;">•</span> Map IAM roles and their attached policies</li></ul><h4 style="color: #f87171;">Evasion & Persistence</h4><ul><li><span class="bullet" style="color: #f87171;">•</span> Delete Config rules to prevent detection</li><li><span class="bullet" style="color: #f87171;">•</span> Disable configuration recorder</li><li><span class="bullet" style="color: #f87171;">•</span> Stop delivery channel to halt logging</li><li><span class="bullet" style="color: #f87171;">•</span> Modify remediation actions</li><li><span class="bullet" style="color: #f87171;">•</span> Delete configuration snapshots</li></ul></div>
<div class="panel" style="border-color: #fb923c33;">
<h3 style="color: #fb923c;">⚠️ Misconfigurations</h3><h4 style="color: #fb923c;">Recording Gaps</h4><ul><li><span class="bullet" style="color: #fb923c;">•</span> Recorder not enabled for all resource types</li><li><span class="bullet" style="color: #fb923c;">•</span> Global resources not included in recording</li><li><span class="bullet" style="color: #fb923c;">•</span> Short retention period loses history</li><li><span class="bullet" style="color: #fb923c;">•</span> Delivery channel to unprotected S3 bucket</li><li><span class="bullet" style="color: #fb923c;">•</span> Missing KMS encryption on configuration data</li></ul><h4 style="color: #fb923c;">Access Control Issues</h4><ul><li><span class="bullet" style="color: #fb923c;">•</span> config:* permissions too broadly granted</li><li><span class="bullet" style="color: #fb923c;">•</span> Describe permissions expose all configurations</li><li><span class="bullet" style="color: #fb923c;">•</span> Missing condition keys on sensitive actions</li><li><span class="bullet" style="color: #fb923c;">•</span> Cross-account aggregator overly permissive</li><li><span class="bullet" style="color: #fb923c;">•</span> Remediation Lambda with excessive privileges</li></ul></div>
<div class="panel" style="border-color: #22d3ee33;">
<h3 style="color: #22d3ee;">🔍 Enumeration</h3>
<div class="cmd-block">
<div class="cmd-title">List Discovered Resources</div>
<pre><code>aws configservice list-discovered-resources \\
--resource-type AWS::IAM::Role</code></pre>
</div>
<div class="cmd-block">
<div class="cmd-title">Get Resource Configuration</div>
<pre><code>aws configservice get-resource-config-history \\
--resource-type AWS::EC2::SecurityGroup \\
--resource-id sg-12345678</code></pre>
</div>
<div class="cmd-block">
<div class="cmd-title">List Config Rules</div>
<pre><code>aws configservice describe-config-rules</code></pre>
</div>
<div class="cmd-block">
<div class="cmd-title">Get Compliance Status</div>
<pre><code>aws configservice describe-compliance-by-config-rule</code></pre>
</div>
<div class="cmd-block">
<div class="cmd-title">Query Resources (Advanced SQL)</div>
<pre><code>aws configservice select-resource-config \\
--expression "SELECT * WHERE resourceType = 'AWS::S3::Bucket'"</code></pre>
</div></div>
<div class="panel" style="border-color: #60a5fa33;">
<h3 style="color: #60a5fa;">📜 Configuration History Mining</h3><h4 style="color: #60a5fa;">High-Value Data</h4><ul><li><span class="bullet" style="color: #60a5fa;">•</span> IAM policy versions with past permissions</li><li><span class="bullet" style="color: #60a5fa;">•</span> Security group rules history (open ports)</li><li><span class="bullet" style="color: #60a5fa;">•</span> S3 bucket policies over time</li><li><span class="bullet" style="color: #60a5fa;">•</span> KMS key policies and grants</li><li><span class="bullet" style="color: #60a5fa;">•</span> Lambda function environment variables</li></ul><h4 style="color: #60a5fa;">Historical Analysis</h4><ul><li><span class="bullet" style="color: #60a5fa;">•</span> Find when encryption was disabled</li><li><span class="bullet" style="color: #60a5fa;">•</span> Identify removed security restrictions</li><li><span class="bullet" style="color: #60a5fa;">•</span> Discover deleted IAM roles/policies</li><li><span class="bullet" style="color: #60a5fa;">•</span> Track resource relationship changes</li><li><span class="bullet" style="color: #60a5fa;">•</span> Correlate changes with incidents</li></ul><div class="note"><strong>Recon Gold:</strong> Configuration history may reveal credentials that were accidentally committed and later removed.</div></div>
<div class="panel" style="border-color: #facc1533;">
<h3 style="color: #facc15;">🔧 Rule Manipulation</h3><h4 style="color: #facc15;">Disable Detection</h4><ul><li><span class="bullet" style="color: #facc15;">•</span> Delete Config rules checking for violations</li><li><span class="bullet" style="color: #facc15;">•</span> Stop the configuration recorder</li><li><span class="bullet" style="color: #facc15;">•</span> Delete delivery channel to stop S3 logging</li><li><span class="bullet" style="color: #facc15;">•</span> Modify rule scope to exclude targets</li><li><span class="bullet" style="color: #facc15;">•</span> Change evaluation frequency to delay detection</li></ul><h4 style="color: #facc15;">Remediation Sabotage</h4><ul><li><span class="bullet" style="color: #facc15;">•</span> Delete automatic remediation configurations</li><li><span class="bullet" style="color: #facc15;">•</span> Modify remediation Lambda functions</li><li><span class="bullet" style="color: #facc15;">•</span> Change SSM documents for remediation</li><li><span class="bullet" style="color: #facc15;">•</span> Increase retry attempts to delay fixes</li><li><span class="bullet" style="color: #facc15;">•</span> Target remediation IAM role for privilege escalation</li></ul></div>
<div class="panel" style="border-color: #4ade8033;">
<h3 style="color: #4ade80;">🛡️ Detection</h3><h4 style="color: #4ade80;">CloudTrail Events</h4><ul><li><span class="bullet" style="color: #4ade80;">•</span> DeleteConfigRule - rule deletion</li><li><span class="bullet" style="color: #4ade80;">•</span> StopConfigurationRecorder - recorder stopped</li><li><span class="bullet" style="color: #4ade80;">•</span> DeleteDeliveryChannel - channel removed</li><li><span class="bullet" style="color: #4ade80;">•</span> PutRemediationConfigurations - remediation changed</li><li><span class="bullet" style="color: #4ade80;">•</span> SelectResourceConfig - SQL query executed</li></ul><h4 style="color: #4ade80;">Indicators of Compromise</h4><ul><li><span class="bullet" style="color: #4ade80;">•</span> Configuration recorder stopped unexpectedly</li><li><span class="bullet" style="color: #4ade80;">•</span> Config rules deleted or modified</li><li><span class="bullet" style="color: #4ade80;">•</span> Bulk resource queries from new principals</li><li><span class="bullet" style="color: #4ade80;">•</span> Historical configuration accessed at unusual times</li><li><span class="bullet" style="color: #4ade80;">•</span> Aggregator authorization changes</li></ul></div></div>
<!-- Exploitation -->
<div class="section"><h2><span style="color:#f87171;">💻</span> Exploitation Commands</h2><div class="cmd-grid">
<div class="cmd-block">
<div class="cmd-title">List All IAM Roles</div>
<pre><code>aws configservice list-discovered-resources \\
--resource-type AWS::IAM::Role \\
--query 'resourceIdentifiers[*].resourceId'</code></pre>
</div>
<div class="cmd-block">
<div class="cmd-title">Get Security Group History</div>
<pre><code>aws configservice get-resource-config-history \\
--resource-type AWS::EC2::SecurityGroup \\
--resource-id sg-12345678 \\
--later-time 2024-01-01 --earlier-time 2023-01-01</code></pre>
</div>
<div class="cmd-block">
<div class="cmd-title">Find Non-Compliant Resources</div>
<pre><code>aws configservice get-compliance-details-by-config-rule \\
--config-rule-name s3-bucket-public-read-prohibited \\
--compliance-types NON_COMPLIANT</code></pre>
</div>
<div class="cmd-block">
<div class="cmd-title">SQL Query All S3 Buckets with Configs</div>
<pre><code>aws configservice select-resource-config \\
--expression "SELECT resourceId, configuration.publicAccessBlockConfiguration
WHERE resourceType = 'AWS::S3::Bucket'"</code></pre>
</div>
<div class="cmd-block">
<div class="cmd-title">Stop Configuration Recorder</div>
<pre><code>aws configservice stop-configuration-recorder \\
--configuration-recorder-name default</code></pre>
</div>
<div class="cmd-block">
<div class="cmd-title">Delete Config Rule</div>
<pre><code>aws configservice delete-config-rule \\
--config-rule-name iam-password-policy</code></pre>
</div>
<div class="cmd-block">
<div class="cmd-title">Find Public S3 Buckets</div>
<pre><code>aws configservice select-resource-config --expression "
SELECT resourceId, resourceType, configuration
WHERE resourceType = 'AWS::S3::Bucket'
AND configuration.publicAccessBlockConfiguration.blockPublicAcls = false"</code></pre>
</div>
<div class="cmd-block">
<div class="cmd-title">List Unencrypted EBS Volumes</div>
<pre><code>aws configservice select-resource-config --expression "
SELECT resourceId, availabilityZone, configuration.encrypted
WHERE resourceType = 'AWS::EC2::Volume'
AND configuration.encrypted = false"</code></pre>
</div>
<div class="cmd-block">
<div class="cmd-title">Find Security Groups with 0.0.0.0/0</div>
<pre><code>aws configservice select-resource-config --expression "
SELECT resourceId, configuration.ipPermissions
WHERE resourceType = 'AWS::EC2::SecurityGroup'
AND configuration.ipPermissions.ipRanges.cidrIp = '0.0.0.0/0'"</code></pre>
</div>
<div class="cmd-block">
<div class="cmd-title">Get Lambda Functions with VPC</div>
<pre><code>aws configservice select-resource-config --expression "
SELECT resourceId, configuration.functionName, configuration.vpcConfig
WHERE resourceType = 'AWS::Lambda::Function'
AND configuration.vpcConfig.subnetIds IS NOT NULL"</code></pre>
</div></div></div>
<!-- Policies -->
<div class="section"><h2><span style="color:#4ade80;">📜</span> Policy Examples</h2><div class="policy-grid">
<div class="policy-card" style="border-color: #ef444433; background: rgba(239,68,68,0.05);">
<div class="policy-header">
<span style="color: #f87171; font-size: 1.2em;">✗</span>
<span style="color: #f87171; font-weight: 600;">Dangerous - Full Config Access</span>
</div>
<pre><code>{
"Version": "2012-10-17",
"Statement": [{
"Effect": "Allow",
"Action": "config:*",
"Resource": "*"
}]
}</code></pre>
<p class="policy-desc">Allows full reconnaissance and can disable Config entirely</p>
</div>
<div class="policy-card" style="border-color: #22c55e33; background: rgba(34,197,94,0.05);">
<div class="policy-header">
<span style="color: #4ade80; font-size: 1.2em;">✓</span>
<span style="color: #4ade80; font-weight: 600;">Secure - Read-Only Compliance</span>
</div>
<pre><code>{
"Version": "2012-10-17",
"Statement": [{
"Effect": "Allow",
"Action": [
"config:DescribeComplianceByConfigRule",
"config:GetComplianceDetailsByConfigRule"
],
"Resource": "*"
}]
}</code></pre>
<p class="policy-desc">Only allows viewing compliance status, not configurations</p>
</div>
<div class="policy-card" style="border-color: #ef444433; background: rgba(239,68,68,0.05);">
<div class="policy-header">
<span style="color: #f87171; font-size: 1.2em;">✗</span>
<span style="color: #f87171; font-weight: 600;">Dangerous - Write Actions</span>
</div>
<pre><code>{
"Version": "2012-10-17",
"Statement": [{
"Effect": "Allow",
"Action": [
"config:DeleteConfigRule",
"config:StopConfigurationRecorder",
"config:DeleteDeliveryChannel"
],
"Resource": "*"
}]
}</code></pre>
<p class="policy-desc">Allows disabling Config monitoring entirely</p>
</div>
<div class="policy-card" style="border-color: #22c55e33; background: rgba(34,197,94,0.05);">
<div class="policy-header">
<span style="color: #4ade80; font-size: 1.2em;">✓</span>
<span style="color: #4ade80; font-weight: 600;">Secure - Deny Destructive Actions</span>
</div>
<pre><code>{
"Version": "2012-10-17",
"Statement": [{
"Effect": "Deny",
"Action": [
"config:DeleteConfigRule",
"config:StopConfigurationRecorder",
"config:DeleteDeliveryChannel",
"config:DeleteConfigurationRecorder"
],
"Resource": "*"
}]
}</code></pre>
<p class="policy-desc">SCP preventing Config from being disabled</p>
</div></div></div>
<!-- Defenses -->
<div class="section"><h2><span style="color:#4ade80;">🛡️</span> Defense Recommendations</h2><div class="defense-grid">
<div class="defense-card">
<div class="defense-header">
<span class="defense-icon">🔐</span>
<div>
<h4>Protect Config with SCP</h4>
<p>Use Service Control Policies to prevent stopping the recorder or deleting rules.</p>
<pre><code>"Effect": "Deny",
"Action": ["config:Stop*", "config:Delete*"]</code></pre>
</div>
</div>
</div>
<div class="defense-card">
<div class="defense-header">
<span class="defense-icon">🔒</span>
<div>
<h4>Encrypt Configuration Data</h4>
<p>Enable KMS encryption for the S3 delivery bucket and SNS topic.</p>
</div>
</div>
</div>
<div class="defense-card">
<div class="defense-header">
<span class="defense-icon">📊</span>
<div>
<h4>Monitor for Tampering</h4>
<p>Alert on StopConfigurationRecorder, DeleteConfigRule, and DeleteDeliveryChannel events.</p>
</div>
</div>
</div>
<div class="defense-card">
<div class="defense-header">
<span class="defense-icon">🌐</span>
<div>
<h4>Use Aggregators Securely</h4>
<p>Limit cross-account aggregator permissions and require authorization.</p>
<pre><code>aws configservice put-aggregation-authorization \\
--authorized-account-id 123456789012 \\
--authorized-aws-region us-east-1</code></pre>
</div>
</div>
</div>
<div class="defense-card">
<div class="defense-header">
<span class="defense-icon">📝</span>
<div>
<h4>Enable All Resource Types</h4>
<p>Ensure the recorder captures all supported resource types including global resources.</p>
<pre><code>AllSupported: true, IncludeGlobalResourceTypes: true</code></pre>
</div>
</div>
</div>
<div class="defense-card">
<div class="defense-header">
<span class="defense-icon">⏱️</span>
<div>
<h4>Maximize Retention</h4>
<p>Set maximum retention period (7 years) to maintain comprehensive history.</p>
</div>
</div>
</div></div></div>
<!-- Footer -->
<div class="footer">
<p>AWS Config Security Card</p>
<p style="margin-top:0.25rem;">Always obtain proper authorization before testing</p>
</div>
</body>
</html>