{"id":28054,"date":"2026-03-20T01:00:17","date_gmt":"2026-03-19T17:00:17","guid":{"rendered":"https:\/\/bigband.net.my\/?p=28054"},"modified":"2026-03-18T17:59:45","modified_gmt":"2026-03-18T09:59:45","slug":"ransomware-when-your-business-goes-dark","status":"publish","type":"post","link":"https:\/\/bigband.net.my\/index.php\/2026\/03\/20\/ransomware-when-your-business-goes-dark\/","title":{"rendered":"Ransomware: When Your Business Goes Dark."},"content":{"rendered":"\n[et_pb_section fb_built=”1″ _builder_version=”4.27.5″ _module_preset=”default” custom_padding=”0px||0px||false|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.6″ _module_preset=”default” custom_margin=”0px||20px||false|false” custom_padding=”0px||0px||false|false” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” header_text_color=”#0060ae” header_font_size=”50px” custom_margin=”40px|0px|0px|0px|false|false” custom_margin_tablet=”40px||0px||false|false” custom_margin_phone=”20px||0px||false|false” hover_enabled=”0″ header_font_size_tablet=”46px” header_font_size_phone=”40px” global_colors_info=”{}” sticky_enabled=”0″]

Ransomware:\n<\/b><\/span>When Your Business Goes Dark.<\/b><\/h1>[\/et_pb_text][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” header_2_font=”|700|||||||” header_2_text_align=”left” header_2_text_color=”#0060ae” custom_margin=”20px|0px|0px|0px|false|false” custom_margin_tablet=”20px||||false|false” custom_margin_phone=”20px||||false|false” header_2_font_size_phone=”26px” global_colors_info=”{}”]

What every Malaysian business owner needs to know before it happens to them.<\/b><\/em><\/h2>[\/et_pb_text][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” header_2_font=”|700|||||||” header_2_text_align=”left” header_2_text_color=”#0060ae” custom_margin=”60px|0px|0px|0px|false|false” custom_margin_tablet=”40px||||false|false” custom_margin_phone=”40px||||false|false” header_2_font_size_phone=”26px” global_colors_info=”{}”]

\ud83d\udea8 A Monday Morning No Business Owner Should Ever Face<\/b><\/h2>[\/et_pb_text][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” text_font_size=”18px” custom_margin=”0px|0px|20px|0px|false|false” custom_margin_tablet=”0px|0px|0px|0px|false|false” custom_margin_phone=”0px|0px|0px|0px|false|false” custom_margin_last_edited=”on|desktop” text_font_size_tablet=”18px” text_font_size_phone=”18px” text_font_size_last_edited=”on|phone” global_colors_info=”{}”]

It is 8:47 AM on a Monday. Your Operations Manager calls, voice tight: the warehouse management system is locked. Your finance team cannot access the accounting software. Your customer database is encrypted. On every screen, the same message: pay USD$150,000 in Bitcoin within 72 hours, or your data will be deleted permanently.<\/p>\n

You call your IT person. They have no idea how it happened. You call your bank. The transfer is irreversible if you pay. You call a lawyer. It will take days just to understand your legal exposure.<\/p>\n

By Wednesday, your business has lost four days of revenue. Your staff are idle. Your customers are calling and you have no answers. Your reputation, built over years, is now a news headline.<\/span><\/p>\n

This is not fiction. In March 2025, Kuala Lumpur International Airport (KLIA) faced exactly this scenario, receiving a ransom demand of USD$10 million after attackers disrupted flight information displays and check-in counters. And KLIA had a full IT department.<\/span><\/b><\/p>\n

Source:
1. The Record (Recorded Future News) \u2014 March 25, 2025<\/a><\/em>
2. Dark Reading \u2014 March 28, 2025<\/a><\/em>
3. South China Morning Post \u2014 March 26, 2025<\/a><\/em><\/p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.6″ _module_preset=”default” custom_margin=”20px||20px||false|false” custom_padding=”20px||20px||false|false” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” header_2_font=”|700|||||||” header_2_text_align=”left” header_2_text_color=”#0060ae” header_2_line_height=”1em” header_3_font=”|600|||||||” header_3_font_size=”60px” header_3_line_height=”1em” custom_margin=”0px|0px|0px|0px|false|false” custom_margin_tablet=”40px||||false|false” custom_margin_phone=”40px||||false|false” custom_margin_last_edited=”off|desktop” custom_padding=”0px||0px||false|false” header_2_font_size_phone=”26px” header_3_font_size_phone=”60px” header_3_font_size_last_edited=”off|phone” header_3_line_height_tablet=”1em” header_3_line_height_phone=”1em” header_3_line_height_last_edited=”off|phone” global_colors_info=”{}”]

42%<\/b><\/span><\/h3>[\/et_pb_text][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” text_font_size=”18px” custom_margin=”0px|0px|0px|0px|false|false” custom_margin_tablet=”0px|0px|0px|0px|false|false” custom_margin_phone=”0px|0px|0px|0px|false|false” custom_margin_last_edited=”off|desktop” custom_padding=”0px||0px||false|false” text_font_size_tablet=”18px” text_font_size_phone=”18px” text_font_size_last_edited=”on|phone” global_colors_info=”{}”]
Increase in ransomware attacks on Malaysian businesses year-over-year (CyberSecurity Malaysia Annual Report 2025)<\/span><\/div>\n
<\/div>[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” header_2_font=”|700|||||||” header_2_text_align=”left” header_2_text_color=”#0060ae” header_2_line_height=”1em” header_3_font=”|600|||||||” header_3_font_size=”60px” header_3_line_height=”1em” custom_margin=”0px|0px|0px|0px|false|false” custom_margin_tablet=”40px||||false|false” custom_margin_phone=”40px||||false|false” custom_margin_last_edited=”off|desktop” custom_padding=”0px||0px||false|false” header_2_font_size_phone=”26px” header_3_font_size_phone=”60px” header_3_font_size_last_edited=”off|phone” header_3_line_height_tablet=”1em” header_3_line_height_phone=”1em” header_3_line_height_last_edited=”off|phone” global_colors_info=”{}”]

105+<\/b><\/span><\/h3>[\/et_pb_text][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” text_font_size=”18px” custom_margin=”0px|0px|0px|0px|false|false” custom_margin_tablet=”0px|0px|0px|0px|false|false” custom_margin_phone=”0px|0px|0px|0px|false|false” custom_margin_last_edited=”off|desktop” custom_padding=”0px||0px||false|false” text_font_size_tablet=”18px” text_font_size_phone=”18px” text_font_size_last_edited=”on|phone” global_colors_info=”{}”]
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Malaysian organisations on ransomware leak sites as of early 2026 (Ransomware.live)<\/span><\/div>\n<\/div>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.6″ _module_preset=”default” custom_margin=”20px||20px||false|false” custom_padding=”20px||20px||false|false” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” header_2_font=”|700|||||||” header_2_text_align=”left” header_2_text_color=”#0060ae” header_2_line_height=”1em” header_3_font=”|600|||||||” header_3_font_size=”60px” header_3_line_height=”1em” custom_margin=”0px|0px|0px|0px|false|false” custom_margin_tablet=”40px||||false|false” custom_margin_phone=”40px||||false|false” custom_margin_last_edited=”off|desktop” custom_padding=”0px||0px||false|false” header_2_font_size_phone=”26px” header_3_font_size_phone=”60px” header_3_font_size_last_edited=”off|phone” header_3_line_height_tablet=”1em” header_3_line_height_phone=”1em” header_3_line_height_last_edited=”off|phone” global_colors_info=”{}”]

67%<\/b><\/span><\/h3>[\/et_pb_text][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” text_font_size=”18px” custom_margin=”0px|0px|0px|0px|false|false” custom_margin_tablet=”0px|0px|0px|0px|false|false” custom_margin_phone=”0px|0px|0px|0px|false|false” custom_margin_last_edited=”off|desktop” custom_padding=”0px||0px||false|false” text_font_size_tablet=”18px” text_font_size_phone=”18px” text_font_size_last_edited=”on|phone” global_colors_info=”{}”]
Malaysian SMEs hit by ransomware in 2025, up from 48% in 2024 (CyberSecurity Malaysia 2025)<\/span><\/div>[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” header_2_font=”|700|||||||” header_2_text_align=”left” header_2_text_color=”#0060ae” header_2_line_height=”1em” header_3_font=”|600|||||||” header_3_font_size=”60px” header_3_line_height=”1em” custom_margin=”0px|0px|0px|0px|false|false” custom_margin_tablet=”40px||||false|false” custom_margin_phone=”40px||||false|false” custom_margin_last_edited=”off|desktop” custom_padding=”0px||0px||false|false” header_2_font_size_phone=”26px” header_3_font_size_phone=”60px” header_3_font_size_last_edited=”off|phone” header_3_line_height_tablet=”1em” header_3_line_height_phone=”1em” header_3_line_height_last_edited=”off|phone” global_colors_info=”{}”]

USD$57B<\/b><\/span><\/h3>[\/et_pb_text][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” text_font_size=”18px” custom_margin=”0px|0px|0px|0px|false|false” custom_margin_tablet=”0px|0px|0px|0px|false|false” custom_margin_phone=”0px|0px|0px|0px|false|false” custom_margin_last_edited=”off|desktop” custom_padding=”0px||0px||false|false” text_font_size_tablet=”18px” text_font_size_phone=”18px” text_font_size_last_edited=”on|phone” global_colors_info=”{}”]
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Global ransomware damage costs projected for 2025 (Cybersecurity Ventures)<\/span><\/div>\n<\/div>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ custom_padding_last_edited=”on|desktop” _builder_version=”4.27.5″ _module_preset=”default” custom_margin=”||||false|false” custom_padding=”0px||40px||false|false” custom_padding_tablet=”||20px||false|false” custom_padding_phone=”||20px||false|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.5″ _module_preset=”default” custom_margin=”0px||0px||false|false” custom_padding=”0px||0px||false|false” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” header_2_font=”|700|||||||” header_2_text_align=”left” header_2_text_color=”#0060ae” custom_margin=”40px|0px|0px|0px|false|false” custom_margin_tablet=”30px||||false|false” custom_margin_phone=”20px||||false|false” header_2_font_size_phone=”26px” global_colors_info=”{}”]
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\ud83d\udd0d\u00a0 How Ransomware Works, in Plain Business Language<\/b><\/h2>\n<\/div>[\/et_pb_text][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” text_font_size=”18px” custom_margin=”0px|0px|20px|0px|false|false” custom_margin_tablet=”0px|0px|0px|0px|false|false” custom_margin_phone=”0px|0px|0px|0px|false|false” custom_margin_last_edited=”on|desktop” text_font_size_tablet=”18px” text_font_size_phone=”18px” text_font_size_last_edited=”on|phone” global_colors_info=”{}”]

Ransomware is malicious software that silently enters your business systems, usually through a staff member clicking a convincing email link or opening a malicious attachment. Once inside, it spreads across your network and encrypts your files. Without the attacker’s decryption key, your data is unreadable, your systems are frozen, and your business stops.<\/p>\n

Modern ransomware attacks typically follow five stages that every business owner should understand:<\/p>[\/et_pb_text][dvmd_table_maker tbl_column_header_count=”0″ tbl_row_header_count=”0″ tbl_responsive_mode=”off” tbl_frame_type=”lines” tbl_frame_line_color=”#d6d6d6″ tbl_frame_line_width=”2px” tbl_stripes_active=”on” tbl_hover_active=”horz” tbl_hover_tint=”-8″ _builder_version=”4.27.6″ _module_preset=”default” tbl_tcell_text_font=”||||||||” tbl_tcell_text_font_size=”17px” tbl_tcell_text_line_height=”1.6em” tbl_chead_text_font=”|700|||||||” tbl_rhead_text_font=”|700|||||||” custom_margin_tablet=”20px||||false|false” custom_margin_phone=”20px||||false|false” custom_margin_last_edited=”on|desktop” global_colors_info=”{}”][dvmd_table_maker_item col_label=”STAGE” col_content=”STAGE\nEntry\nReconnaissance\nData Theft\nEncryption\nRansom Demand” col_column_max_width=”0.3fr” _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][\/dvmd_table_maker_item][dvmd_table_maker_item col_label=”WHAT IS HAPPENING TO YOUR BUSINESS” col_content=”WHAT IS HAPPENING TO YOUR BUSINESS\nA staff member receives a convincing email, clicks a link, or opens an attachment. Attackers are now inside your network, silently.\nOver days or even weeks, attackers quietly map your systems, identify your most valuable data, and locate your backups.\nBefore triggering encryption, attackers copy your sensitive data. This is called double extortion: they can threaten to publish it even if you restore from backup.\nEverything locks. Files become unreadable. Systems go dark. This is the moment you discover the attack.\nA message appears on every screen. You have a deadline, typically 48 to 72 hours, to pay. The clock is already running.” _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][\/dvmd_table_maker_item][\/dvmd_table_maker][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ custom_padding_last_edited=”on|desktop” _builder_version=”4.27.5″ _module_preset=”default” custom_margin=”||||false|false” custom_padding=”0px||40px||false|false” custom_padding_tablet=”||20px||false|false” custom_padding_phone=”||20px||false|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.5″ _module_preset=”default” custom_margin=”0px||0px||false|false” custom_padding=”0px||0px||false|false” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” header_2_font=”|700|||||||” header_2_text_align=”left” header_2_text_color=”#0060ae” custom_margin=”40px|0px|0px|0px|false|false” custom_margin_tablet=”30px||||false|false” custom_margin_phone=”20px||||false|false” header_2_font_size_phone=”26px” global_colors_info=”{}”]

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\ud83c\udf10What the World’s Experts Are Saying<\/b><\/h2>\n<\/div>[\/et_pb_text][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” text_font_size=”18px” custom_margin=”10px|0px|30px|0px|false|false” custom_margin_tablet=”0px|0px|0px|0px|false|false” custom_margin_phone=”0px|0px|0px|0px|false|false” custom_margin_last_edited=”off|desktop” custom_padding=”20px|20px|20px|20px|false|false” text_font_size_tablet=”18px” text_font_size_phone=”18px” text_font_size_last_edited=”on|phone” border_width_all=”3px” border_color_all=”#e2e2e2″ global_colors_info=”{}”]

PwC Malaysia: Cyber Threats 2024, A Year in Retrospect<\/strong><\/p>\n

PwC’s threat intelligence team confirmed that ransomware has become one of the most significant threats to Malaysian firms, with notorious operators including RansomHub, Qilin, and Lynx actively targeting Malaysian organisations across multiple sectors.<\/p>\n

PwC noted that Malaysian CEOs now rank cyber risk above macroeconomic volatility and inflation<\/strong> as their foremost business concern, a sentiment echoed by corporate directors in PwC’s own board survey.<\/p>\n

Source: <\/span>PwC Malaysia: Charting Cyber Threats 2025<\/a><\/span><\/p>[\/et_pb_text][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” text_font_size=”18px” custom_margin=”0px|0px|30px|0px|false|false” custom_margin_tablet=”0px|0px|0px|0px|false|false” custom_margin_phone=”0px|0px|0px|0px|false|false” custom_margin_last_edited=”off|desktop” custom_padding=”20px|20px|20px|20px|false|false” text_font_size_tablet=”18px” text_font_size_phone=”18px” text_font_size_last_edited=”on|phone” border_width_all=”3px” border_color_all=”#e2e2e2″ global_colors_info=”{}”]

Sophos: State of Ransomware Report 2025<\/strong><\/p>\n

Sophos surveyed 3,400 IT professionals across 17 countries and found:<\/p>\n