As a year of mega-breaches and hacks draws to a close, one thing is clear: demand for experts with knowledge of cyber crime and digital forensics is going nowhere but up. Take, for example, the latest job post from the U.S. Federal Bureau of Investigation, which seeks “experienced and certified cyber experts to consider joining the FBI to apply their well-honed tradecraft as cyber special agents.” “We’re putting a big focus on cyber background now,” said Robert Anderson, Jr. , the executive assistant director for the Bureau’s Criminal, Cyber, Response, and Services Branch at the FBI in a video statement. “What we want are people who are going to come and be part of a team that is working different very complex types of investigations and to utilize their skill sets in that team environment.” According to a statement, the FBI has launched a campaign to bring aboard more technical […]
Tag: crime
Two Step: FBI Says North Korea Acted Alone, Had Help
The official line on perhaps the biggest security story of the year shifted noticeably this week following a report by the security firm Norse Corp. that cast doubt on the official explanation of the devastating November hack: that it was a state-sponsored operation carried out by hackers working for the government of the Democratic Peoples Republic of Korea, or DPRK. Two reports in recent days – both citing officials close to the Sony hack investigation – suggest that the FBI believes – simultaneously – that the DPRK did not act alone and that it was the only actor responsible for the attack on Sony Pictures Entertainment.
Cat and Mouse: Web Attacks Increasingly Sidestep WAF Protections
Recently, the Akamai Threat Research Team unveiled a unique distributed brute force attack campaign targeting nearly five hundred WordPress applications. What’s interesting about this campaign? It clearly demonstrates how Web attackers are becoming more sophisticated, attempting to evade security controls – specifically Web Application Firewalls (WAFs) and rate control protections. A Short Primer to Brute-Force Attacks Brute force Web attackers attempt to gain privileged access to a Web application by sending a very large set of login attempts, within a short period of time. Using volumetric single source of attack is easily mitigated by blacklisting. Today’s brute force attacks are typically characterized by volumetric attacks coming from distributed IPs. In this way, if the attacker’s source IP is detected, they can still continue with the attack campaign by switching a source IP. As part of this cat-and-mouse evolution, WAFs are enhanced with several rate control measures that detect and block […]
New Clues In Sony Hack Point To Insiders, Away from DPRK
A strong counter-narrative to the official account of the hacking of Sony Pictures Entertainment has emerged in recent days, with the visage of the petulant North Korean dictator, Kim Jong Un, replaced by another, more familiar face: former Sony Pictures employees angry over their firing during a recent reorganization at the company. Researchers from the security firm Norse allege that their investigation of the hack of Sony has uncovered evidence that leads, decisively, away from North Korea as the source of the attack. Instead, the company alleges that a group of six individuals is behind the hack, at least one a former Sony Pictures Entertainment employee who worked in a technical role and had extensive knowledge of the company’s network and operations. [Read Security Ledger coverage of the hack of Sony Pictures Entertainment.] If true, the allegations by Norse deal a serious blow to the government’s account of the incident, which placed the blame squarely on […]
With Multi-Vector Attacks, Quality Threat Intelligence Matters
In the last year, the world’s attention has been riveted by a series of high-profile hacks of major corporations in retail, finance and the entertainment industry, among others. Each of these incidents is unique, involving different threat actors and motives. However, each of these attacks is also a sterling example of what we, at Cisco, term “multi-vector attack” that employs a range of technologies, deployed in numerous stages, to penetrate the defenses of the target organization. Here at Cisco, we have studied these attacks in-depth and have identified some commonalities among these multi-vector attack, and useful approaches to combat them. This blog post will discuss some of our findings. About Multi-Vector Attacks Any cyber attack, large or small is born from a weak link in the security chain. These weak links take many forms: poorly configured Web servers, gullible employees or vulnerable-but-common applications like Microsoft Office, Adobe Reader and Java are common examples. Multi-vector attacks […]