Sebi Tasked with Bond Market Overhaul and Cybersecurity Enhancement

Finance Minister Nirmala Sitharaman has tasked the Securities and Exchange Board of India (Sebi) with a major agenda: overhauling the nation's corporate and municipal bond markets while simultaneously fortifying them against sophisticated cyber threats. The dual directive, issued at Sebi's 38th Foundation Day event, underscores Sebi's evolving role from a regulator to a proactive architect of deeper, more resilient capital markets, particularly in the face of escalating AI-driven cybersecurity risks.

Building Deeper Bond Markets

Finance Minister Nirmala Sitharaman has outlined an ambitious plan for the Securities and Exchange Board of India (Sebi) to expand India's corporate and municipal bond markets. The goal is to access greater long-term capital, essential for the nation's economic growth. Sitharaman emphasized that this requires significant structural reforms and broader investor involvement, not just minor adjustments. India's corporate bond market reached about USD 642 billion by March 2025. While growing, it remains less deep relative to GDP compared to countries like South Korea and Malaysia.

For the corporate bond sector, the minister called for standardized issuance documents, better frameworks for secondary market liquidity, and improved coordination. A key aim is to develop stronger credit enhancement systems, allowing more companies beyond top-rated ones to access markets. The municipal bond market is also targeted for expansion to fund urban infrastructure. This segment represented just 0.06% of total corporate bond issuance as of September 30, 2025. Although it saw nine issuances by December 2025, raising about ₹3,783.9 crore, it is still in its early stages.

Financing Trends and Market Hurdles

This push for market growth occurs as India's financing landscape shifts. Bank lending is once again the primary source of corporate funding in FY26, accounting for 65.4% of total mobilization. However, bond issuances have also increased, growing by 52.4% in FY26 to Rs 3 lakh crore. This indicates companies are both relying more on banks and increasingly choosing bonds for longer-term debt.

Initiatives like the Request for Quote (RFQ) electronic trading platform and efforts with the RBI to develop credit bond indices and derivatives aim to boost transparency, price discovery, and liquidity. Yet, challenges remain, including low retail investor awareness of bonds and limited trading activity in the secondary market. The municipal bond market, despite projected FY26 issuances of ₹20 billion, faces obstacles. Many urban local bodies (ULBs) are unrated or below investment grade, have weak revenue-generating power, and inconsistent financial reporting.

Cybersecurity Risks and Market Inertia

Sebi faces significant challenges in overhauling India's bond markets. The continued heavy reliance on bank credit, which rose to 65.4% of corporate fundraising in FY26, points to ongoing market inertia. Reforms like the RFQ system and credit bond index development have not fully addressed low retail investor knowledge or thin secondary market trading. The municipal bond market, despite recent progress, is held back by weak financial health of many ULBs, poor disclosure, and reliance on government grants.

Additionally, Partial Credit Enhancement (PCE) frameworks, designed to help lower-rated issuers access markets, have seen limited uptake, partly due to earlier regulatory hurdles. However, revised RBI guidelines in August 2025 aim to reduce capital requirements for PCE providers.

The most pressing concern is cybersecurity. The Finance Minister's strong warning about AI-driven cyberattacks highlighted a critical vulnerability. Such attacks can be rapid and autonomous. A successful breach at a major financial institution could cause nationwide disruption, economic damage, and severely damage public trust—a risk flagged with considerable urgency.

The Path Ahead

Moving forward, Sebi must focus on deepening market liquidity and expanding issuer and investor involvement through reforms. Crucially, it must also strengthen the financial ecosystem against advanced cyber threats. The success of these efforts will depend on strong coordination between regulators, government agencies, and market players to build a more resilient and secure financial infrastructure for India's long-term capital needs.