Skip to content
PDV
·
EXPERT
DIGITAL SERVICES CATALOG
Catalog
/
Site quality
/
Site security
Site security
Site security services: SSL/WAF/DDoS, hardening, auth, headers, backups and recovery.
39 services
SSL/TLS audit and setup
$2,400
SSL/TLS audit and setup: certificates, TLS 1.2/1.3, HSTS, fixing mixed content. Honestly — basic channel-encryption hygi
WAF setup
$3,600
WAF setup (Cloudflare/ModSecurity): attack filtering, OWASP rules for the site. Honestly — substantially reduces risk an
DDoS protection setup
$3,000
DDoS protection setup (CDN/provider): L3/L4 and L7 filtering, under-attack modes. Honestly — absorbs most typical attack
Rate limiting setup
$1,800
Rate limiting setup: limits on login/forms/API against brute force, spam, scraping. Honestly — greatly reduces mass abus
Bot management
$3,000
Bot management: distinguishing useful/harmful bots, challenge/block of harmful automation. Honestly — substantially redu
Vulnerability scanning
$3,000
Vulnerability scanning with third-party tools: known vulnerabilities, outdated components, a report. Honestly — finds th
Bug bounty program setup
$3,600
Bug bounty program setup: platform, scope, rules, rewards, triage process. Honestly — we set up the process, not the rew
Website hack recovery
$6,000
Website hack recovery: cleaning malware/backdoors, restoring from a copy, changing credentials. Honestly — the maximum t
Anti-scraping protection
$2,400
Anti-scraping protection: bot detection, limits, challenges, traps. Honestly — substantially hinders and raises the cost
Captcha integration
$1,800
Captcha integration (reCAPTCHA/hCaptcha/Turnstile): cutting off bots/spam on sensitive points. Honestly — reduces mass b
2FA / MFA implementation
$3,600
2FA/MFA implementation: a second factor (TOTP/passkey/SMS), backup codes, recovery. Honestly — sharply reduces hijacking
Passwordless authentication
$4,000
Passwordless authentication: passkeys/WebAuthn, magic links, OTP. Honestly — removes password risks but shifts trust to
OAuth flows setup
$3,600
OAuth flows setup: login via Google/Yandex/VK, etc., correct Authorization Code + PKCE, account linking. Honestly — conv
JWT setup
$3,000
JWT setup: signing, short access+refresh, rotation, revocation, storage. Honestly — NOT more secure than sessions by def
Session management hardening
$2,400
Session management hardening: HttpOnly/Secure/SameSite, ID regeneration, timeouts, log-out everywhere. Honestly — closes
CSRF protection
$2,400
CSRF protection: anti-CSRF tokens, SameSite cookies, origin verification. Honestly — closes a specific attack class (req
XSS protection
$3,000
XSS protection: context-aware encoding, sanitization, CSP, fixing what is found. Honestly — we substantially reduce risk
SQL injection prevention audit
$3,600
SQL injection prevention audit: finding, query parameterization, validation, DB privileges. Honestly — we close what is
Content Security Policy (CSP) implementation
$3,000
CSP implementation: a script/resource source policy, an XSS barrier, via report-only. Honestly — a strong reinforcement,
Subresource Integrity (SRI)
$1,800
Subresource Integrity (SRI): a hash check of included third-party files against substitution (CDN hack). Honestly — a na
HSTS preload
$1,800
HSTS preload: forced HTTPS without a downgrade, submission to the preload list. Honestly — strengthens transport, but pr
Security headers
$2,400
Security headers: X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy. Honestly — close clickja
HTTPOnly + Secure cookies
$1,800
HTTPOnly + Secure cookies: closing the cookie off from JS and http. Honestly — reduces session theft, but does not repla
Same-Site cookies
$1,800
Same-Site cookies: the SameSite attribute (Lax/Strict/None) against CSRF. Honestly — a substantial layer, but not full p
API authentication hardening
$3,600
API authentication hardening: tokens/scopes/lifetimes, permission checks on every request, rate limiting, secure secrets
Rate limiting per endpoint
$2,400
Rate limiting per endpoint: limits on login/recovery/API against brute-forcing and spam. Honestly — a layer against auto
Input validation hardening
$3,000
Input validation hardening: server-side check of type/length/format of all data. Honestly — client-side check is not sec
DLP software integration
$5,000
DLP software integration: control of sensitive-data leakage. Honestly — reduces risk, NOT a guarantee (insider/human fac
Antifraud integration
$5,000
Antifraud integration: detecting fake/stolen orders, bots, abuse. Honestly — reduces fraud, does NOT eliminate it (fraud
Honeypots setup
$2,400
Honeypots setup: hidden decoys against spam bots without a captcha for people. Honestly — this is detection/filtering of
WAF rules tuning
$3,000
WAF rules tuning: a filter of typical attacks in front of the site. Honestly — a WAF is a SHIELD over holes, not their e
Security event logging
$2,400
Security event logging: logins, admin actions, anomalies. Honestly — logs are VISIBILITY/forensics, not protection; usef
Web app vulnerability scan (no formal report)
$3,600
Web app vulnerability scan (no formal report): tools + manual review, a prioritized list of findings. Honestly — this is
Mirror sites
$4,000
Mirror sites: backup copies on other domains for availability. Honestly — increases AVAILABILITY, NOT protection against
Backup strategy + DR plan
$4,000
Backup strategy + DR plan: what/how/where to copy and how to recover. Honestly — the value is in a TESTED restore (an un
RTO / RPO definition
$3,000
RTO/RPO definition: within how long to recover and how much data loss is acceptable. Honestly — this is PLANNING of targ
Chaos engineering setup
$6,000
Chaos engineering setup: controlled failures to test resilience. Honestly — REVEALS weak spots, does not fix them (fixin
Token gating (Web3 access control)
$6,000
Token gating (Web3 access by token/NFT): opening content to token holders. Honestly — niche, only for genuine Web3 proje
Multi-sig wallet integration
$7,000
Multi-sig wallet integration: an operation requires several signatures (M-of-N). Honestly — REDUCES the risk of a single