> series: anatomy_of_a_breach —— part: 013 —— target: google_and_34_companies —— attacker: elderwood_group_pla —— method: ie_zero_day<span class="cursor-blink">_</span>_
On 12 January 2010, Google published a blog post titled 'A new approach to China' that sent shockwaves through the technology industry and the diplomatic world. Google disclosed that it had been the victim of a 'highly sophisticated and targeted attack on our corporate infrastructure originating from China' — an attack that resulted in the theft of intellectual property, including source code, and the compromise of Gmail accounts belonging to Chinese human rights activists. Within hours, Adobe confirmed that it had been hit by the same attack. In the days that followed, the list of victims grew to include Yahoo, Symantec, Juniper Networks, Northrop Grumman, Morgan Stanley, Dow Chemical, and at least 28 other major companies.
The attack, which security firm McAfee dubbed 'Operation Aurora' after a file path found in the malware, was attributed to the Elderwood Group, a threat actor with ties to the Chinese People's Liberation Army. It exploited a zero-day vulnerability in Internet Explorer (CVE-2010-0249) and demonstrated a level of sophistication that Dmitri Alperovitch of McAfee described as unprecedented outside the defence industry: 'We have never ever, outside of the defence industry, seen commercial industrial companies come under that level of sophisticated attack. It's totally changing the threat model.'
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Free Scoping CallOperation Aurora began in mid-2009 and continued through December 2009. The attackers used carefully crafted spear-phishing emails to target specific employees at each victim company. The emails contained links to malicious websites that exploited the IE zero-day vulnerability — a flaw in how Internet Explorer handled certain JavaScript objects in memory — to achieve arbitrary code execution on the victim's machine. Once inside, the attackers deployed the Hydraq backdoor trojan, which provided persistent remote access, encrypted communications with command-and-control servers, and the ability to exfiltrate data.
Operation Aurora was a nation-state attack using zero-day exploits — the most difficult threat to defend against. But the kill chain still relied on standard attack phases that security testing can address: the initial phishing email, the exploitation of a browser vulnerability, the lateral movement through the corporate network, and the exfiltration of data. Our red team engagements simulate APT-style attacks — including spear-phishing, zero-day simulation, lateral movement, and data exfiltration — to test whether your organisation's detection and response capabilities would identify an Aurora-style intrusion.
For continuous monitoring that detects the persistent, encrypted, low-and-slow command-and-control communications that APT groups use, SOC in a Box provides 24/7 behavioural detection — not just signature matching. Our infrastructure testing validates network segmentation and privilege separation that limits lateral movement. And Cyber Essentials — while not designed to stop nation-state attacks — establishes the baseline controls (patching, access control, secure configuration) that reduce the attack surface APT groups exploit. For incident response when a sophisticated intrusion is detected, UK Cyber Defence provides the forensic expertise to investigate, contain, and attribute.
Our <a href="/penetration-testing/red-team">red team engagements</a> simulate the techniques that nation-state groups like the Elderwood Group use — from spear-phishing to lateral movement to data exfiltration. <a href="https://www.socinabox.co.uk">SOC in a Box</a> provides the continuous monitoring that detects APT-style intrusions. Because the lesson of Operation Aurora is clear: if 34 of the world's largest companies can be compromised simultaneously, no organisation is too large — or too small — to be targeted.
We'll scope your test for free and tell you exactly what you need. No obligation, no hard sell.
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