https://media.defense.gov/2026/Jan/30/2003868302/-1/-1/0/CTR_ZIG_PHASE_TWO.PDF 2026-01-30 daily 0.5 https://media.defense.gov/2026/Jan/30/2003868308/-1/-1/0/CTR_ZIG_PHASE_ONE.PDF 2026-01-30 daily 0.5 https://media.defense.gov/2026/Jan/08/2003852320/-1/-1/0/CTR_ZERO_TRUST_IMPLEMENTATION_GUIDELINE_PRIMER.PDF 2026-01-14 daily 0.5 https://media.defense.gov/2026/Jan/08/2003852321/-1/-1/0/CTR_ZIG_DISCOVERY_PHASE.PDF 2026-01-14 daily 0.5