Unable to download plugins. Mirror site mirror.freedif.org has been flagged as a malware

We are unable to download any plugins as the primary mirror site mirror.freedif.org is being flagged as a malware by our security team. They use BrightCloud for URL/IP lookup provider (URL/IP Lookup | Webroot BrightCloud) and have denied allowing this mirror site for security reasons. We work for a financial firm.

Would you be able to remove this mirror site which will allow us to download plugins? If not, what is the alternate option you suggest?

My team is unable to upgrade/download any new plugins due to this issue. I have tried using the plugin manager tool (plugin-installation-manager-tool) and I get same error.

Jenkins setup:

Jenkins: 2.387.3
OS: Linux - 5.10.220-209.869.amzn2.x86_64
Java: 11.0.19 - Eclipse Adoptium (OpenJDK 64-Bit Server VM)

active-directory:2.35
amazon-ecs:1.49
ansicolor:1.0.4
antisamy-markup-formatter:162.v0e6ec0fcfcf6
apache-httpcomponents-client-4-api:4.5.14-208.v438351942757
apache-httpcomponents-client-5-api:5.3.1-1.0
atlassian-bitbucket-server-integration:3.4.2
authentication-tokens:1.53.v1c90fd9191a_b_
authorize-project:1.7.1
aws-credentials:231.v08a_59f17d742
aws-java-sdk:1.12.606-418.vce5b_4cd017c6
aws-java-sdk-cloudformation:1.12.606-418.vce5b_4cd017c6
aws-java-sdk-codebuild:1.12.606-418.vce5b_4cd017c6
aws-java-sdk-ec2:1.12.606-418.vce5b_4cd017c6
aws-java-sdk-ecr:1.12.606-418.vce5b_4cd017c6
aws-java-sdk-ecs:1.12.606-418.vce5b_4cd017c6
aws-java-sdk-efs:1.12.606-418.vce5b_4cd017c6
aws-java-sdk-elasticbeanstalk:1.12.606-418.vce5b_4cd017c6
aws-java-sdk-iam:1.12.606-418.vce5b_4cd017c6
aws-java-sdk-kinesis:1.12.606-418.vce5b_4cd017c6
aws-java-sdk-logs:1.12.606-418.vce5b_4cd017c6
aws-java-sdk-minimal:1.12.606-418.vce5b_4cd017c6
aws-java-sdk-secretsmanager:1.12.606-418.vce5b_4cd017c6
aws-java-sdk-sns:1.12.606-418.vce5b_4cd017c6
aws-java-sdk-sqs:1.12.606-418.vce5b_4cd017c6
aws-java-sdk-ssm:1.12.606-418.vce5b_4cd017c6
basic-branch-build-strategies:81.v05e333931c7d
bitbucket:223.vd12f2bca5430
blueocean:1.27.5.1
blueocean-bitbucket-pipeline:1.27.5.1
blueocean-commons:1.27.5.1
blueocean-config:1.27.5.1
blueocean-core-js:1.27.5.1
blueocean-dashboard:1.27.5.1
blueocean-display-url:2.4.2
blueocean-events:1.27.5.1
blueocean-git-pipeline:1.27.5.1
blueocean-github-pipeline:1.27.5.1
blueocean-i18n:1.27.5.1
blueocean-jwt:1.27.5.1
blueocean-personalization:1.27.5.1
blueocean-pipeline-api-impl:1.27.5.1
blueocean-pipeline-editor:1.27.5.1
blueocean-pipeline-scm-api:1.27.5.1
blueocean-rest:1.27.5.1
blueocean-rest-impl:1.27.5.1
blueocean-web:1.27.5.1
bootstrap5-api:5.3.2-3
bouncycastle-api:2.30.1.77-225.v26ea_c9455fd9
branch-api:2.1128.v717130d4f816
build-name-setter:2.4.0
build-timeout:1.31
build-user-vars-plugin:166.v52976843b_435
caffeine-api:3.1.8-133.v17b_1ff2e0599
checks-api:2.0.2
cloud-stats:336.v788e4055508b_
cloudbees-bitbucket-branch-source:856.v04c46c86f911
cloudbees-folder:6.858.v898218f3609d
command-launcher:107.v773860566e2e
commons-lang3-api:3.13.0-62.v7d18e55f51e2
commons-text-api:1.11.0-94.v3e1f4a_926e49
configuration-as-code:1700.v6f448841296e
credentials:1319.v7eb_51b_3a_c97b_
credentials-binding:642.v737c34dea_6c2
dashboard-view:2.495.v07e81500c3f2
display-url-api:2.204.vf6fddd8a_8b_e9
docker-commons:439.va_3cb_0a_6a_fb_29
docker-java-api:3.3.6-90.ve7c5c7535ddd
docker-plugin:1.5
docker-workflow:580.vc0c340686b_54
durable-task:555.v6802fe0f0b_82
ec2:1609.v53b_02a_b_9e52d
echarts-api:5.4.0-7
embeddable-build-status:412.v09da_db_1dee68
favorite:2.4.3
font-awesome-api:6.5.1-2
git:5.2.1
git-client:4.6.0
git-server:117.veb_68868fa_027
github:1.37.3.1
github-api:1.318-461.v7a_c09c9fa_d63
github-branch-source:1771.v59b_6a_fa_1b_89e
gradle:2.12
handy-uri-templates-2-api:2.1.8-22.v77d5b_75e6953
htmlpublisher:1.33
instance-identity:185.v303dc7c645f9
ionicons-api:73.vb_f522f227457
jackson2-api:2.15.3-363.v82c51b_de9f60
jakarta-activation-api:2.1.3-1
jakarta-mail-api:2.1.3-1
javadoc:243.vb_b_503b_b_45537
javax-activation-api:1.2.0-6
javax-mail-api:1.6.2-9
jaxb:2.3.9-1
jdk-tool:73.vddf737284550
jenkins-design-language:1.27.5.1
jjwt-api:0.11.5-112.ve82dfb_224b_a_d
job-dsl:1.87
jquery:1.12.4-1
jquery3-api:3.7.1-1
jsch:0.2.16-86.v42e010d9484b_
junit:1265.v65b_14fa_f12f0
ldap:725.v3cb_b_711b_1a_ef
mailer:470.vc91f60c5d8e2
matrix-auth:3.2.2
matrix-project:818.v7eb_e657db_924
maven-plugin:3.23
mercurial:1260.vdfb_723cdcc81
mina-sshd-api-common:2.12.1-101.v85b_e08b_780dd
mina-sshd-api-core:2.12.1-101.v85b_e08b_780dd
msbuild:1.31
multibranch-scan-webhook-trigger:1.0.11
node-iterator-api:55.v3b_77d4032326
okhttp-api:4.11.0-172.vda_da_1feeb_c6e
parameterized-trigger:787.v665fcf2a_830b_
pipeline-build-step:540.vb_e8849e1a_b_d8
pipeline-github:2.8-159.09e4403bc62f
pipeline-github-lib:61.v629f2cc41d83
pipeline-graph-analysis:216.vfd8b_ece330ca_
pipeline-groovy-lib:689.veec561a_dee13
pipeline-input-step:477.v339683a_8d55e
pipeline-milestone-step:119.vdfdc43fc3b_9a_
pipeline-model-api:2.2150.v4cfd8916915c
pipeline-model-definition:2.2150.v4cfd8916915c
pipeline-model-extensions:2.2150.v4cfd8916915c
pipeline-rest-api:2.34
pipeline-stage-step:312.v8cd10304c27a_
pipeline-stage-tags-metadata:2.2150.v4cfd8916915c
pipeline-stage-view:2.34
pipeline-utility-steps:2.16.0
plain-credentials:179.vc5cb_98f6db_38
plugin-util-api:3.8.0
powershell:2.1
pubsub-light:1.18
resource-disposer:0.23
role-strategy:689.v731678c3e0eb_
saferestart:0.7
scalable-amazon-ecs:1.0
scm-api:676.v886669a_199a_a_
script-security:1336.vf33a_a_9863911
snakeyaml-api:2.2-111.vc6598e30cc65
sse-gateway:1.26
ssh-credentials:337.v395d2403ccd4
ssh-slaves:2.948.vb_8050d697fec
sshd:3.322.v159e91f6a_550
structs:325.vcb_307d2a_2782
token-macro:384.vf35b_f26814ec
trilead-api:2.84.86.vf9c960e9b_458
uno-choice:2.8.1
variant:60.v7290fc0eb_b_cd
versioncolumn:213.v4fe4f71a_1f57
workflow-aggregator:596.v8c21c963d92d
workflow-api:1291.v51fd2a_625da_7
workflow-basic-steps:1058.vcb_fc1e3a_21a_9
workflow-cps:3837.v305192405b_c0
workflow-durable-task-step:1331.vc8c2fed35334
workflow-job:1326.ve643e00e9220
workflow-multibranch:770.v1a_d0708dd1f6
workflow-scm-step:427.v4ca_6512e7df1
workflow-step-api:639.v6eca_cd8c04a_a_
workflow-support:907.v6713a_ed8a_573
ws-cleanup:0.46